Enabling seamless electromobility through smart vehicle-grid … · 2020. 5. 3. · H2020 GV-8-2015...
Transcript of Enabling seamless electromobility through smart vehicle-grid … · 2020. 5. 3. · H2020 GV-8-2015...
H2020 GV-8-2015 Electric vehiclesrsquo enhanced performance and
integration into the transport system and the grid
Enabling seamless electromobility through smart vehicle-grid integration
Project Nordm 713864
D96 - Final exploitation framework Market analysis project impact and sustainability plan
Responsible BCNEco
Contributors All partners
Document Reference D96
Dissemination Level Public
Version Version 10
Date 03052020
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Executive Summary
This deliverable describes the final results and decisions taken by the partners with respect to exploitation activities of the ELECTRIFIC project In order to reach these results partners were requested to have a market-oriented mind putting themselves in the shoes of a potential customer that would like to adopt ELECTRIFIC in order to release current business pains Additionally partners used as basis for this analysis the preliminary results described in the previous deliverable of this work package (D94 - Initial description of the project impact and business models definition)
On the one hand taking into account the project value propositions and their related business models we assessed the maturity of the market in which the different functionalities of ELECTRIFIC can be offered Impact of the ELECTRIFIC solutions within these markets is also described On the other hand we grouped these functionalities we identified the owner of their intellectual property and finally there is a description of how these owners plan to exploit them The document finishes with an analysis of the project sustainability plans
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Contributors table
DOCUMENT SECTION AUTHOR(S) REVIEWER(S)
I Introduction Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
II Correlation among the exploitation elements described in
this deliverable
Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
III Market Analysis
III1 Methodologies Sonja Klingert (UNIMA) Mariacutea Peacuterez Jeremy Wautelet ( RDGfi)
III2 Market Maturity Model
III21 MMM structure
Benedikt Kirpes Marc Langhorst Sonja Klingert Florian Kutzner (UNIMA) Xavier Guarderas (BCN) Markus Eider Nicki Bodenschatz (THD) Philipp Danner Wolfgang Duschl (BAG) Johannes Riese (HTB) Michael Achatz (E-Wald) Jan Mrkos (CVUT) Jindrich Muller
(eSumava)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
Mariacutea Peacuterez Jeremy
Wautelet (RDGfi)
III22 Product-based Weighting of Areas
Benedikt Kirpes Marc Langhorst Sonja Klingert (UNIMA) Markus Eider Nicki Bodenschatz (THD) Philipp Danner (BAG) Jeremy Wautelet (RDGfi)
III23 Results Market Maturity for ELECTRIFIC
products
Marc Langhorst Benedikt Kirpes (UNIMA)
III3 Impact Analysis
Marc Langhorst Sonja Klingert Lukas Weiss Fabian Seitz (UNIMA) Philipp Danner Wolfgang Duschl (Bayernwerk) Dominik Danner Hermann de Meer (UNI PASSAU) Markus Eider Nicki
Bodenschatz (THD)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
IV ELECTRIFIC business models to Exploitable components
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC
solution IP table defined by all partners
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
IV12 Indirect from the ELECTRIFIC solution
- Tool analyze dynamic pricing
Michal Jakob Jan Mrkos (CVUT) Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) - Event-driven
solution Gunther Verhemeldonck (RDGfi)
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IV2 ELECTRIFIC capitalization on
Knowledge
All written by Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik Danner (UNI PASSAU)
IV3 OpenAPIs from ELECTRIFIC
Robert Basmadjian (ENERGIS) Markus Eider (open source) (THD)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
V Partners Exploitation activities
V1 RDGfi Mariacutea Peacuterez (RDGfi) Philippe Guillen (RDGFI)
Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGfi)
V2 UNIMA Benedikt Kirpes Celina Kacperski Sonja Klingert Florian Kutzner
(UNIMA)
V3 ENERGIS Robert Basmadjian Frederic Wauters (ENERGIS)
V4 CVUT Michal Jakob Jan Mrkos (CVUT)
V5 THD Markus Eider Nicki Bodenschatz (THD)
V6 UNI PASSAU Dominik Danner Hermann de Meer (UNI PASSAU)
V7 HTB Michael Siepmann Klaus Kohlmayr Johannes Riese (HTB)
V8 BCNEco Javier Guarderas (BCNEco)
V9 Bayernwerk Philipp Danner Wolfgang Duschl (Bayernwerk)
V10 E-WALD Michael Achatz Franz Gotzler (E-WALD)
V11 e-Sumava Juraj Donoval (e-Sumava)
VI Exploitation activities
VI1 Bayernwerk pilot Philipp Danner (Bayernwerk) Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGFI)
VI2 InterConnect project Demonstrator
in France Mariacutea Peacuterez (RDGFI)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI3 TMB exploitation Javier Guarderas (BCNEco) Susanna Garciacutea Larios (BCNEco)
VI4 EV Corporate fleet
Mariacutea Peacuterez (RDGFI) Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI Conclusions Sustainability plan
Mariacutea Peacuterez (RDGFI) Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
Vll References Susanna Garcia na
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Table of Contents
I INTRODUCTION 11
I1 Purpose and organization of the document 11
I2 Scope and audience 11
II CORRELATION AMONG THE EXPLOITATION ELEMENTS DESCRIBED IN THIS DELIVERABLE 12
III MARKET ANALYSIS 13
III1 Methodologies 13
III11 Market maturity models 13
III12 Impact Analysis 14
III2 Market Maturity Model 14
III21 MMM structure (parameters and collected data) 17
III22 Product-Based Weighting of Areas 33
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic 41
III3 Impact Analysis 45
III31 Mobility App 45
III32 Smart Charging Solution 54
III33 Charging Scheduler 61
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE COMPONENTS 68
IV1 ELECTRIFIC exploitable components 68
IV11 Direct from the ELECTRIFIC solution 68
IV12 Exploitation results derived from the ELECTRIFIC solution 70
IV2 ELECTRIFIC capitalization on knowledge 72
IV21 Consultancy 72
IV22 Processed data 72
IV23 New advertisement channel 72
IV3 OpenAPIs from ELECTRIFIC 72
V PARTNERS EXPLOITATION PLANS 74
V1 RDGfi 74
V11 Description of the Intellectual Property of RDGfi 74
V12 Exploitation strategy 74
V2 University of Mannheim 77
V21 Description of the Intellectual Property of UNIMA 77
V22 Exploitation strategy 78
V3 ENERGIS 79
V31 Description of the Intellectual Property of ENERGIS 79
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V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
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42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
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43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
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44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
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45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
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46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
Series1 245 394
Series1 300 391
Series1 315 388
Series1 330 386
Series1 345 383
Series1 400 383
Series1 415 384
Series1 430 388
Series1 445 393
Series1 500 400
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Series1 530 431
Series1 545 477
Series1 600 558
Series1 615 680
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Series1 1245 1330
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Series1 1315 1342
Series1 1330 1317
Series1 1345 1280
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Series1 1415 1202
Series1 1430 1168
Series1 1445 1137
Series1 1500 1107
Series1 1515 1079
Series1 1530 1055
Series1 1545 1035
Series1 1600 1024
Series1 1615 1022
Series1 1630 1032
Series1 1645 1056
Series1 1700 1099
Series1 1715 1160
Series1 1730 1237
Series1 1745 1326
Series1 1800 1423
Series1 1815 1524
Series1 1830 1622
Series1 1845 1712
Series1 1900 1789
Series1 1915 1847
Series1 1930 1882
Series1 1945 1889
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Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
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Series1 2315 980Series1 2330 902
Series1 2345 825
Series1 000 749
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59
hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
euro1750000 transformer 2025
euro1750000 transformer 2026
euro1750000 transformer 2027
euro1750000 transformer 2028
euro1750000 transformer 2029
euro1750000 transformer 2030
euro1750000 transformer 2031
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euro1750000 transformer 2037
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euro1750000 transformer 2040
euro1750000 transformer 2041
euro1750000 transformer 2042
euro1750000 transformer 2043
euro1750000 transformer 2044
euro1750000 transformer 2045
euro1750000 transformer 2046
euro1750000 transformer 2047
euro1750000 transformer 2048
euro1750000 transformer 2049
euro1750000 transformer 2050
euro1750000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro440000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro460000 hardware 2025
euro460000 hardware 2026
euro460000 hardware 2027
euro480000 hardware 2028
euro480000
hardware 2029 euro500000 hardware 2030
euro500000 hardware 2031
euro520000 hardware 2032
euro540000 hardware 2033
euro540000
hardware 2034 euro560000 hardware 2035
euro560000
hardware 2036 euro580000 hardware 2037
euro600000
hardware 2038 euro640000
hardware 2039 euro660000
hardware 2040 euro700000 hardware 2041
euro720000
hardware 2042 euro760000
hardware 2043 euro800000
hardware 2044 euro840000
hardware 2045 euro900000
hardware 2046 euro940000
hardware 2047 euro1000000
hardware 2048 euro1080000
hardware 2049 euro1140000
hardware 2050 euro1240000
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
software maintenance 2020 euro1200
software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
software maintenance
2041 euro174000
software maintenance
2042 euro195600
software maintenance
2043 euro219600
software maintenance
2044 euro246000
software maintenance
2045 euro276000
software maintenance
2046 euro308400
software maintenance
2047 euro344400
software maintenance
2048 euro385200
software maintenance
2049 euro429600
software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
lost grid fees 2024 euro42000
lost grid fees 2025 euro54600
lost grid fees 2026 euro67200
lost grid fees 2027 euro84000
lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
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Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
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Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
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euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
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cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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79
ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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102
vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
120
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2
Executive Summary
This deliverable describes the final results and decisions taken by the partners with respect to exploitation activities of the ELECTRIFIC project In order to reach these results partners were requested to have a market-oriented mind putting themselves in the shoes of a potential customer that would like to adopt ELECTRIFIC in order to release current business pains Additionally partners used as basis for this analysis the preliminary results described in the previous deliverable of this work package (D94 - Initial description of the project impact and business models definition)
On the one hand taking into account the project value propositions and their related business models we assessed the maturity of the market in which the different functionalities of ELECTRIFIC can be offered Impact of the ELECTRIFIC solutions within these markets is also described On the other hand we grouped these functionalities we identified the owner of their intellectual property and finally there is a description of how these owners plan to exploit them The document finishes with an analysis of the project sustainability plans
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
3
Contributors table
DOCUMENT SECTION AUTHOR(S) REVIEWER(S)
I Introduction Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
II Correlation among the exploitation elements described in
this deliverable
Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
III Market Analysis
III1 Methodologies Sonja Klingert (UNIMA) Mariacutea Peacuterez Jeremy Wautelet ( RDGfi)
III2 Market Maturity Model
III21 MMM structure
Benedikt Kirpes Marc Langhorst Sonja Klingert Florian Kutzner (UNIMA) Xavier Guarderas (BCN) Markus Eider Nicki Bodenschatz (THD) Philipp Danner Wolfgang Duschl (BAG) Johannes Riese (HTB) Michael Achatz (E-Wald) Jan Mrkos (CVUT) Jindrich Muller
(eSumava)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
Mariacutea Peacuterez Jeremy
Wautelet (RDGfi)
III22 Product-based Weighting of Areas
Benedikt Kirpes Marc Langhorst Sonja Klingert (UNIMA) Markus Eider Nicki Bodenschatz (THD) Philipp Danner (BAG) Jeremy Wautelet (RDGfi)
III23 Results Market Maturity for ELECTRIFIC
products
Marc Langhorst Benedikt Kirpes (UNIMA)
III3 Impact Analysis
Marc Langhorst Sonja Klingert Lukas Weiss Fabian Seitz (UNIMA) Philipp Danner Wolfgang Duschl (Bayernwerk) Dominik Danner Hermann de Meer (UNI PASSAU) Markus Eider Nicki
Bodenschatz (THD)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
IV ELECTRIFIC business models to Exploitable components
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC
solution IP table defined by all partners
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
IV12 Indirect from the ELECTRIFIC solution
- Tool analyze dynamic pricing
Michal Jakob Jan Mrkos (CVUT) Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) - Event-driven
solution Gunther Verhemeldonck (RDGfi)
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
4
IV2 ELECTRIFIC capitalization on
Knowledge
All written by Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik Danner (UNI PASSAU)
IV3 OpenAPIs from ELECTRIFIC
Robert Basmadjian (ENERGIS) Markus Eider (open source) (THD)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
V Partners Exploitation activities
V1 RDGfi Mariacutea Peacuterez (RDGfi) Philippe Guillen (RDGFI)
Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGfi)
V2 UNIMA Benedikt Kirpes Celina Kacperski Sonja Klingert Florian Kutzner
(UNIMA)
V3 ENERGIS Robert Basmadjian Frederic Wauters (ENERGIS)
V4 CVUT Michal Jakob Jan Mrkos (CVUT)
V5 THD Markus Eider Nicki Bodenschatz (THD)
V6 UNI PASSAU Dominik Danner Hermann de Meer (UNI PASSAU)
V7 HTB Michael Siepmann Klaus Kohlmayr Johannes Riese (HTB)
V8 BCNEco Javier Guarderas (BCNEco)
V9 Bayernwerk Philipp Danner Wolfgang Duschl (Bayernwerk)
V10 E-WALD Michael Achatz Franz Gotzler (E-WALD)
V11 e-Sumava Juraj Donoval (e-Sumava)
VI Exploitation activities
VI1 Bayernwerk pilot Philipp Danner (Bayernwerk) Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGFI)
VI2 InterConnect project Demonstrator
in France Mariacutea Peacuterez (RDGFI)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI3 TMB exploitation Javier Guarderas (BCNEco) Susanna Garciacutea Larios (BCNEco)
VI4 EV Corporate fleet
Mariacutea Peacuterez (RDGFI) Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI Conclusions Sustainability plan
Mariacutea Peacuterez (RDGFI) Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
Vll References Susanna Garcia na
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
5
Table of Contents
I INTRODUCTION 11
I1 Purpose and organization of the document 11
I2 Scope and audience 11
II CORRELATION AMONG THE EXPLOITATION ELEMENTS DESCRIBED IN THIS DELIVERABLE 12
III MARKET ANALYSIS 13
III1 Methodologies 13
III11 Market maturity models 13
III12 Impact Analysis 14
III2 Market Maturity Model 14
III21 MMM structure (parameters and collected data) 17
III22 Product-Based Weighting of Areas 33
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic 41
III3 Impact Analysis 45
III31 Mobility App 45
III32 Smart Charging Solution 54
III33 Charging Scheduler 61
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE COMPONENTS 68
IV1 ELECTRIFIC exploitable components 68
IV11 Direct from the ELECTRIFIC solution 68
IV12 Exploitation results derived from the ELECTRIFIC solution 70
IV2 ELECTRIFIC capitalization on knowledge 72
IV21 Consultancy 72
IV22 Processed data 72
IV23 New advertisement channel 72
IV3 OpenAPIs from ELECTRIFIC 72
V PARTNERS EXPLOITATION PLANS 74
V1 RDGfi 74
V11 Description of the Intellectual Property of RDGfi 74
V12 Exploitation strategy 74
V2 University of Mannheim 77
V21 Description of the Intellectual Property of UNIMA 77
V22 Exploitation strategy 78
V3 ENERGIS 79
V31 Description of the Intellectual Property of ENERGIS 79
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6
V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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7
IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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10
EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
54
ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
57
found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
58
surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
Series1 245 394
Series1 300 391
Series1 315 388
Series1 330 386
Series1 345 383
Series1 400 383
Series1 415 384
Series1 430 388
Series1 445 393
Series1 500 400
Series1 515 409
Series1 530 431
Series1 545 477
Series1 600 558
Series1 615 680
Series1 630 828
Series1 645 980
Series1 700 1115
Series1 715 1216
Series1 730 1285
Series1 745 1327
Series1 800 1348
Series1 815 1354
Series1 830 1348
Series1 845 1331
Series1 900 1307
Series1 915 1277
Series1 930 1246
Series1 945 1215
Series1 1000 1190
Series1 1015 1173
Series1 1030 1162
Series1 1045 1157
Series1 1100 1157
Series1 1115 1161
Series1 1130 1170
Series1 1145 1187
Series1 1200 1215
Series1 1215 1254
Series1 1230 1296
Series1 1245 1330
Series1 1300 1348
Series1 1315 1342
Series1 1330 1317
Series1 1345 1280
Series1 1400 1240
Series1 1415 1202
Series1 1430 1168
Series1 1445 1137
Series1 1500 1107
Series1 1515 1079
Series1 1530 1055
Series1 1545 1035
Series1 1600 1024
Series1 1615 1022
Series1 1630 1032
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Series1 1700 1099
Series1 1715 1160
Series1 1730 1237
Series1 1745 1326
Series1 1800 1423
Series1 1815 1524
Series1 1830 1622
Series1 1845 1712
Series1 1900 1789
Series1 1915 1847
Series1 1930 1882
Series1 1945 1889
Series1 2000 1864
Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
Series1 2115 1489
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Series1 2145 1384
Series1 2200 1332
Series1 2215 1272
Series1 2230 1205
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Series1 2300 1057
Series1 2315 980Series1 2330 902
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Series1 000 749
Wat
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ed fo
r 10
00 k
Wh
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pti
on
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
59
hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
euro1750000 transformer 2025
euro1750000 transformer 2026
euro1750000 transformer 2027
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euro1750000 transformer 2050
euro1750000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
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Traditional Grid Expansion 2025 0
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Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
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Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
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Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro440000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro460000 hardware 2025
euro460000 hardware 2026
euro460000 hardware 2027
euro480000 hardware 2028
euro480000
hardware 2029 euro500000 hardware 2030
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euro540000
hardware 2034 euro560000 hardware 2035
euro560000
hardware 2036 euro580000 hardware 2037
euro600000
hardware 2038 euro640000
hardware 2039 euro660000
hardware 2040 euro700000 hardware 2041
euro720000
hardware 2042 euro760000
hardware 2043 euro800000
hardware 2044 euro840000
hardware 2045 euro900000
hardware 2046 euro940000
hardware 2047 euro1000000
hardware 2048 euro1080000
hardware 2049 euro1140000
hardware 2050 euro1240000
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
software maintenance 2020 euro1200
software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
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2041 euro174000
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2042 euro195600
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2043 euro219600
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2044 euro246000
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software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
lost grid fees 2024 euro42000
lost grid fees 2025 euro54600
lost grid fees 2026 euro67200
lost grid fees 2027 euro84000
lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
60
Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
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20
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20
38
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Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
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euro1000000 transformer 2046
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euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
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cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
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cable 2039 euro450000
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cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
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Traditional Grid Expansion 2027 0
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Traditional Grid Expansion 2031 0
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Traditional Grid Expansion 2047 0
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Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
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euro500000
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hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
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euro38400
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euro44400
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euro50400
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euro57600
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euro64800
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euro73200
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euro82800
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euro94800
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euro108000
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euro122400
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euro138000
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euro154800
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euro219600
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euro310800
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communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
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communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
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Smart Charging Solution 2020 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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84
The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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85
catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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86
within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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87
V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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92
Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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93
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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102
vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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3
Contributors table
DOCUMENT SECTION AUTHOR(S) REVIEWER(S)
I Introduction Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
II Correlation among the exploitation elements described in
this deliverable
Mariacutea Peacuterez (RDGfi) Susanna Garciacutea Larios (BCNEco)
III Market Analysis
III1 Methodologies Sonja Klingert (UNIMA) Mariacutea Peacuterez Jeremy Wautelet ( RDGfi)
III2 Market Maturity Model
III21 MMM structure
Benedikt Kirpes Marc Langhorst Sonja Klingert Florian Kutzner (UNIMA) Xavier Guarderas (BCN) Markus Eider Nicki Bodenschatz (THD) Philipp Danner Wolfgang Duschl (BAG) Johannes Riese (HTB) Michael Achatz (E-Wald) Jan Mrkos (CVUT) Jindrich Muller
(eSumava)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
Mariacutea Peacuterez Jeremy
Wautelet (RDGfi)
III22 Product-based Weighting of Areas
Benedikt Kirpes Marc Langhorst Sonja Klingert (UNIMA) Markus Eider Nicki Bodenschatz (THD) Philipp Danner (BAG) Jeremy Wautelet (RDGfi)
III23 Results Market Maturity for ELECTRIFIC
products
Marc Langhorst Benedikt Kirpes (UNIMA)
III3 Impact Analysis
Marc Langhorst Sonja Klingert Lukas Weiss Fabian Seitz (UNIMA) Philipp Danner Wolfgang Duschl (Bayernwerk) Dominik Danner Hermann de Meer (UNI PASSAU) Markus Eider Nicki
Bodenschatz (THD)
Mariacutea Peacuterez Jeremy Wautelet (RDGfi)
IV ELECTRIFIC business models to Exploitable components
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC
solution IP table defined by all partners
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
IV12 Indirect from the ELECTRIFIC solution
- Tool analyze dynamic pricing
Michal Jakob Jan Mrkos (CVUT) Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) - Event-driven
solution Gunther Verhemeldonck (RDGfi)
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IV2 ELECTRIFIC capitalization on
Knowledge
All written by Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik Danner (UNI PASSAU)
IV3 OpenAPIs from ELECTRIFIC
Robert Basmadjian (ENERGIS) Markus Eider (open source) (THD)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
V Partners Exploitation activities
V1 RDGfi Mariacutea Peacuterez (RDGfi) Philippe Guillen (RDGFI)
Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGfi)
V2 UNIMA Benedikt Kirpes Celina Kacperski Sonja Klingert Florian Kutzner
(UNIMA)
V3 ENERGIS Robert Basmadjian Frederic Wauters (ENERGIS)
V4 CVUT Michal Jakob Jan Mrkos (CVUT)
V5 THD Markus Eider Nicki Bodenschatz (THD)
V6 UNI PASSAU Dominik Danner Hermann de Meer (UNI PASSAU)
V7 HTB Michael Siepmann Klaus Kohlmayr Johannes Riese (HTB)
V8 BCNEco Javier Guarderas (BCNEco)
V9 Bayernwerk Philipp Danner Wolfgang Duschl (Bayernwerk)
V10 E-WALD Michael Achatz Franz Gotzler (E-WALD)
V11 e-Sumava Juraj Donoval (e-Sumava)
VI Exploitation activities
VI1 Bayernwerk pilot Philipp Danner (Bayernwerk) Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGFI)
VI2 InterConnect project Demonstrator
in France Mariacutea Peacuterez (RDGFI)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI3 TMB exploitation Javier Guarderas (BCNEco) Susanna Garciacutea Larios (BCNEco)
VI4 EV Corporate fleet
Mariacutea Peacuterez (RDGFI) Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI Conclusions Sustainability plan
Mariacutea Peacuterez (RDGFI) Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
Vll References Susanna Garcia na
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5
Table of Contents
I INTRODUCTION 11
I1 Purpose and organization of the document 11
I2 Scope and audience 11
II CORRELATION AMONG THE EXPLOITATION ELEMENTS DESCRIBED IN THIS DELIVERABLE 12
III MARKET ANALYSIS 13
III1 Methodologies 13
III11 Market maturity models 13
III12 Impact Analysis 14
III2 Market Maturity Model 14
III21 MMM structure (parameters and collected data) 17
III22 Product-Based Weighting of Areas 33
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic 41
III3 Impact Analysis 45
III31 Mobility App 45
III32 Smart Charging Solution 54
III33 Charging Scheduler 61
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE COMPONENTS 68
IV1 ELECTRIFIC exploitable components 68
IV11 Direct from the ELECTRIFIC solution 68
IV12 Exploitation results derived from the ELECTRIFIC solution 70
IV2 ELECTRIFIC capitalization on knowledge 72
IV21 Consultancy 72
IV22 Processed data 72
IV23 New advertisement channel 72
IV3 OpenAPIs from ELECTRIFIC 72
V PARTNERS EXPLOITATION PLANS 74
V1 RDGfi 74
V11 Description of the Intellectual Property of RDGfi 74
V12 Exploitation strategy 74
V2 University of Mannheim 77
V21 Description of the Intellectual Property of UNIMA 77
V22 Exploitation strategy 78
V3 ENERGIS 79
V31 Description of the Intellectual Property of ENERGIS 79
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V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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7
IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
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Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
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Series1 2315 980Series1 2330 902
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Series1 000 749
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ed fo
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hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
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Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
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Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
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Traditional Grid Expansion 2048 0
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hardware 2020 euro420000
hardware 2021 euro440000
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euro480000 hardware 2028
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hardware 2034 euro560000 hardware 2035
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hardware 2040 euro700000 hardware 2041
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software maintenance 2020 euro1200
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software maintenance 2025 euro15600
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software maintenance 2029 euro34800
software maintenance 2030 euro40800
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software maintenance 2035 euro84000
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software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
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2041 euro174000
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2049 euro429600
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lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
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lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
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lost grid fees
software maintenance
communication
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Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
euro20000
euro30000
euro40000
euro50000
euro60000
euro70000
euro80000
20
20
20
22
20
24
20
26
20
28
20
30
2032
2034
2036
20
38
20
40
20
42
20
44
20
46
20
48
20
50
Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
euro1000000 transformer 2027
euro1000000 transformer 2028
euro1000000 transformer 2029
euro1000000 transformer 2030
euro1000000 transformer 2031
euro1000000 transformer 2032
euro1000000 transformer 2033
euro1000000 transformer 2034
euro1000000 transformer 2035
euro1000000 transformer 2036
euro1000000 transformer 2037
euro1000000 transformer 2038
euro1000000 transformer 2039
euro1000000 transformer 2040
euro1000000 transformer 2041
euro1000000 transformer 2042
euro1000000 transformer 2043
euro1000000 transformer 2044
euro1000000 transformer 2045
euro1000000 transformer 2046
euro1000000 transformer 2047
euro1000000 transformer 2048
euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
cable 2038 euro450000
cable 2039 euro450000
cable 2040 euro450000
cable 2041 euro450000
cable 2042 euro450000
cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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67
Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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69
Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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70
IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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72
IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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73
(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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74
V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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75
Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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76
In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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77
For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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80
(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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88
VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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89
Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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91
Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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93
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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4
IV2 ELECTRIFIC capitalization on
Knowledge
All written by Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik Danner (UNI PASSAU)
IV3 OpenAPIs from ELECTRIFIC
Robert Basmadjian (ENERGIS) Markus Eider (open source) (THD)
Susanna Garciacutea Larios (BCNEco) Mariacutea Peacuterez (RDGfi) Dominik
Danner (UNI PASSAU)
V Partners Exploitation activities
V1 RDGfi Mariacutea Peacuterez (RDGfi) Philippe Guillen (RDGFI)
Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGfi)
V2 UNIMA Benedikt Kirpes Celina Kacperski Sonja Klingert Florian Kutzner
(UNIMA)
V3 ENERGIS Robert Basmadjian Frederic Wauters (ENERGIS)
V4 CVUT Michal Jakob Jan Mrkos (CVUT)
V5 THD Markus Eider Nicki Bodenschatz (THD)
V6 UNI PASSAU Dominik Danner Hermann de Meer (UNI PASSAU)
V7 HTB Michael Siepmann Klaus Kohlmayr Johannes Riese (HTB)
V8 BCNEco Javier Guarderas (BCNEco)
V9 Bayernwerk Philipp Danner Wolfgang Duschl (Bayernwerk)
V10 E-WALD Michael Achatz Franz Gotzler (E-WALD)
V11 e-Sumava Juraj Donoval (e-Sumava)
VI Exploitation activities
VI1 Bayernwerk pilot Philipp Danner (Bayernwerk) Susanna Garciacutea Larios (BCNEco) Mariacutea
Peacuterez (RDGFI)
VI2 InterConnect project Demonstrator
in France Mariacutea Peacuterez (RDGFI)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI3 TMB exploitation Javier Guarderas (BCNEco) Susanna Garciacutea Larios (BCNEco)
VI4 EV Corporate fleet
Mariacutea Peacuterez (RDGFI) Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
VI Conclusions Sustainability plan
Mariacutea Peacuterez (RDGFI) Robert Basmadjian (ENERGIS)
Susanna Garciacutea Larios (BCNEco) Dominik
Danner (UNI PASSAU)
Vll References Susanna Garcia na
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5
Table of Contents
I INTRODUCTION 11
I1 Purpose and organization of the document 11
I2 Scope and audience 11
II CORRELATION AMONG THE EXPLOITATION ELEMENTS DESCRIBED IN THIS DELIVERABLE 12
III MARKET ANALYSIS 13
III1 Methodologies 13
III11 Market maturity models 13
III12 Impact Analysis 14
III2 Market Maturity Model 14
III21 MMM structure (parameters and collected data) 17
III22 Product-Based Weighting of Areas 33
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic 41
III3 Impact Analysis 45
III31 Mobility App 45
III32 Smart Charging Solution 54
III33 Charging Scheduler 61
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE COMPONENTS 68
IV1 ELECTRIFIC exploitable components 68
IV11 Direct from the ELECTRIFIC solution 68
IV12 Exploitation results derived from the ELECTRIFIC solution 70
IV2 ELECTRIFIC capitalization on knowledge 72
IV21 Consultancy 72
IV22 Processed data 72
IV23 New advertisement channel 72
IV3 OpenAPIs from ELECTRIFIC 72
V PARTNERS EXPLOITATION PLANS 74
V1 RDGfi 74
V11 Description of the Intellectual Property of RDGfi 74
V12 Exploitation strategy 74
V2 University of Mannheim 77
V21 Description of the Intellectual Property of UNIMA 77
V22 Exploitation strategy 78
V3 ENERGIS 79
V31 Description of the Intellectual Property of ENERGIS 79
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V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
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42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
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43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
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44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
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45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
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46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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58
surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
Series1 245 394
Series1 300 391
Series1 315 388
Series1 330 386
Series1 345 383
Series1 400 383
Series1 415 384
Series1 430 388
Series1 445 393
Series1 500 400
Series1 515 409
Series1 530 431
Series1 545 477
Series1 600 558
Series1 615 680
Series1 630 828
Series1 645 980
Series1 700 1115
Series1 715 1216
Series1 730 1285
Series1 745 1327
Series1 800 1348
Series1 815 1354
Series1 830 1348
Series1 845 1331
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Series1 915 1277
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Series1 945 1215
Series1 1000 1190
Series1 1015 1173
Series1 1030 1162
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Series1 1100 1157
Series1 1115 1161
Series1 1130 1170
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Series1 1200 1215
Series1 1215 1254
Series1 1230 1296
Series1 1245 1330
Series1 1300 1348
Series1 1315 1342
Series1 1330 1317
Series1 1345 1280
Series1 1400 1240
Series1 1415 1202
Series1 1430 1168
Series1 1445 1137
Series1 1500 1107
Series1 1515 1079
Series1 1530 1055
Series1 1545 1035
Series1 1600 1024
Series1 1615 1022
Series1 1630 1032
Series1 1645 1056
Series1 1700 1099
Series1 1715 1160
Series1 1730 1237
Series1 1745 1326
Series1 1800 1423
Series1 1815 1524
Series1 1830 1622
Series1 1845 1712
Series1 1900 1789
Series1 1915 1847
Series1 1930 1882
Series1 1945 1889
Series1 2000 1864
Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
Series1 2115 1489
Series1 2130 1434
Series1 2145 1384
Series1 2200 1332
Series1 2215 1272
Series1 2230 1205
Series1 2245 1133
Series1 2300 1057
Series1 2315 980Series1 2330 902
Series1 2345 825
Series1 000 749
Wat
t n
orm
aliz
ed fo
r 10
00 k
Wh
a
con
sum
pti
on
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
59
hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
euro1750000 transformer 2025
euro1750000 transformer 2026
euro1750000 transformer 2027
euro1750000 transformer 2028
euro1750000 transformer 2029
euro1750000 transformer 2030
euro1750000 transformer 2031
euro1750000 transformer 2032
euro1750000 transformer 2033
euro1750000 transformer 2034
euro1750000 transformer 2035
euro1750000 transformer 2036
euro1750000 transformer 2037
euro1750000 transformer 2038
euro1750000 transformer 2039
euro1750000 transformer 2040
euro1750000 transformer 2041
euro1750000 transformer 2042
euro1750000 transformer 2043
euro1750000 transformer 2044
euro1750000 transformer 2045
euro1750000 transformer 2046
euro1750000 transformer 2047
euro1750000 transformer 2048
euro1750000 transformer 2049
euro1750000 transformer 2050
euro1750000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro440000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro460000 hardware 2025
euro460000 hardware 2026
euro460000 hardware 2027
euro480000 hardware 2028
euro480000
hardware 2029 euro500000 hardware 2030
euro500000 hardware 2031
euro520000 hardware 2032
euro540000 hardware 2033
euro540000
hardware 2034 euro560000 hardware 2035
euro560000
hardware 2036 euro580000 hardware 2037
euro600000
hardware 2038 euro640000
hardware 2039 euro660000
hardware 2040 euro700000 hardware 2041
euro720000
hardware 2042 euro760000
hardware 2043 euro800000
hardware 2044 euro840000
hardware 2045 euro900000
hardware 2046 euro940000
hardware 2047 euro1000000
hardware 2048 euro1080000
hardware 2049 euro1140000
hardware 2050 euro1240000
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
software maintenance 2020 euro1200
software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
software maintenance
2041 euro174000
software maintenance
2042 euro195600
software maintenance
2043 euro219600
software maintenance
2044 euro246000
software maintenance
2045 euro276000
software maintenance
2046 euro308400
software maintenance
2047 euro344400
software maintenance
2048 euro385200
software maintenance
2049 euro429600
software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
lost grid fees 2024 euro42000
lost grid fees 2025 euro54600
lost grid fees 2026 euro67200
lost grid fees 2027 euro84000
lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
60
Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
euro20000
euro30000
euro40000
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euro60000
euro70000
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20
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28
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2032
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2036
20
38
20
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20
42
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46
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48
20
50
Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
euro1000000 transformer 2027
euro1000000 transformer 2028
euro1000000 transformer 2029
euro1000000 transformer 2030
euro1000000 transformer 2031
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euro1000000 transformer 2033
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euro1000000 transformer 2040
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euro1000000 transformer 2045
euro1000000 transformer 2046
euro1000000 transformer 2047
euro1000000 transformer 2048
euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
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cable 2040 euro450000
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cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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72
IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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74
V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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77
For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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79
ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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80
(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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102
vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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120
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5
Table of Contents
I INTRODUCTION 11
I1 Purpose and organization of the document 11
I2 Scope and audience 11
II CORRELATION AMONG THE EXPLOITATION ELEMENTS DESCRIBED IN THIS DELIVERABLE 12
III MARKET ANALYSIS 13
III1 Methodologies 13
III11 Market maturity models 13
III12 Impact Analysis 14
III2 Market Maturity Model 14
III21 MMM structure (parameters and collected data) 17
III22 Product-Based Weighting of Areas 33
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic 41
III3 Impact Analysis 45
III31 Mobility App 45
III32 Smart Charging Solution 54
III33 Charging Scheduler 61
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE COMPONENTS 68
IV1 ELECTRIFIC exploitable components 68
IV11 Direct from the ELECTRIFIC solution 68
IV12 Exploitation results derived from the ELECTRIFIC solution 70
IV2 ELECTRIFIC capitalization on knowledge 72
IV21 Consultancy 72
IV22 Processed data 72
IV23 New advertisement channel 72
IV3 OpenAPIs from ELECTRIFIC 72
V PARTNERS EXPLOITATION PLANS 74
V1 RDGfi 74
V11 Description of the Intellectual Property of RDGfi 74
V12 Exploitation strategy 74
V2 University of Mannheim 77
V21 Description of the Intellectual Property of UNIMA 77
V22 Exploitation strategy 78
V3 ENERGIS 79
V31 Description of the Intellectual Property of ENERGIS 79
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6
V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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7
IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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10
EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
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Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
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Series1 2315 980Series1 2330 902
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Series1 000 749
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ed fo
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hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
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Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
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Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
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Traditional Grid Expansion 2048 0
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hardware 2020 euro420000
hardware 2021 euro440000
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euro480000 hardware 2028
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hardware 2034 euro560000 hardware 2035
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hardware 2040 euro700000 hardware 2041
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software maintenance 2020 euro1200
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software maintenance 2025 euro15600
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software maintenance 2029 euro34800
software maintenance 2030 euro40800
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software maintenance 2035 euro84000
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software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
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2041 euro174000
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2049 euro429600
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lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
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lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
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lost grid fees
software maintenance
communication
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Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
euro20000
euro30000
euro40000
euro50000
euro60000
euro70000
euro80000
20
20
20
22
20
24
20
26
20
28
20
30
2032
2034
2036
20
38
20
40
20
42
20
44
20
46
20
48
20
50
Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
euro1000000 transformer 2027
euro1000000 transformer 2028
euro1000000 transformer 2029
euro1000000 transformer 2030
euro1000000 transformer 2031
euro1000000 transformer 2032
euro1000000 transformer 2033
euro1000000 transformer 2034
euro1000000 transformer 2035
euro1000000 transformer 2036
euro1000000 transformer 2037
euro1000000 transformer 2038
euro1000000 transformer 2039
euro1000000 transformer 2040
euro1000000 transformer 2041
euro1000000 transformer 2042
euro1000000 transformer 2043
euro1000000 transformer 2044
euro1000000 transformer 2045
euro1000000 transformer 2046
euro1000000 transformer 2047
euro1000000 transformer 2048
euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
cable 2038 euro450000
cable 2039 euro450000
cable 2040 euro450000
cable 2041 euro450000
cable 2042 euro450000
cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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67
Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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69
Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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70
IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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72
IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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73
(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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74
V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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75
Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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76
In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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77
For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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80
(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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88
VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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89
Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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91
Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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93
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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V32 Exploitation strategy 79
V4 Czech Technical University in Prague 81
V41 Description of the Intellectual Property of CTUV 81
V42 Exploitation strategy 82
V5 Deggendorf Institute of Technology 83
V51 Description of the Intellectual Property of THD 83
V52 Exploitation plan 83
V6 University of Passau 84
V61 Description of the Intellectual Property of Uni Passau 84
V62 Exploitation strategy 84
V7 Has-to-be GmbH 84
V71 Description of the Intellectual Property of Has-to-be GmbH 84
V72 Exploitation strategy 84
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia) 85
V81 Description of the Intellectual Property of BCNecologia 85
V82 Exploitation strategy 85
V9 Bayerwerk AG 85
V91 Description of the Intellectual Property of Bayernwerk AG 85
V92 Exploitation strategy 86
V10 E-WALD GmbH 86
V101 Description of the Intellectual Property of E-WALD GmbH 86
V102 Exploitation strategy 86
V11 e-Šumavacz sro 87
VI EXPLOITATION ACTIVITIES 88
VI1 Bayernwerk pilot 88
VI11 Areas and assets 88
VI12 ELECTRIFIC components 90
VI13 Analysis and results 91
VI2 InterConnect project Demonstrator in France 93
VI3 TMB exploitation 94
VI4 EV Corporate fleet B2B model proof-of-concept 94
VII CONCLUSIONS SUSTAINABILITY PLAN 95
VIII REFERENCES 96
IX APPENDIX 97
IX1 Data Collection 97
IX11 Area EV amp Fleet 97
IX12 Area Grid amp Energy 105
IX13 Area Charging Infrastructure 108
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IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
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42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
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44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
58
surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
Series1 245 394
Series1 300 391
Series1 315 388
Series1 330 386
Series1 345 383
Series1 400 383
Series1 415 384
Series1 430 388
Series1 445 393
Series1 500 400
Series1 515 409
Series1 530 431
Series1 545 477
Series1 600 558
Series1 615 680
Series1 630 828
Series1 645 980
Series1 700 1115
Series1 715 1216
Series1 730 1285
Series1 745 1327
Series1 800 1348
Series1 815 1354
Series1 830 1348
Series1 845 1331
Series1 900 1307
Series1 915 1277
Series1 930 1246
Series1 945 1215
Series1 1000 1190
Series1 1015 1173
Series1 1030 1162
Series1 1045 1157
Series1 1100 1157
Series1 1115 1161
Series1 1130 1170
Series1 1145 1187
Series1 1200 1215
Series1 1215 1254
Series1 1230 1296
Series1 1245 1330
Series1 1300 1348
Series1 1315 1342
Series1 1330 1317
Series1 1345 1280
Series1 1400 1240
Series1 1415 1202
Series1 1430 1168
Series1 1445 1137
Series1 1500 1107
Series1 1515 1079
Series1 1530 1055
Series1 1545 1035
Series1 1600 1024
Series1 1615 1022
Series1 1630 1032
Series1 1645 1056
Series1 1700 1099
Series1 1715 1160
Series1 1730 1237
Series1 1745 1326
Series1 1800 1423
Series1 1815 1524
Series1 1830 1622
Series1 1845 1712
Series1 1900 1789
Series1 1915 1847
Series1 1930 1882
Series1 1945 1889
Series1 2000 1864
Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
Series1 2115 1489
Series1 2130 1434
Series1 2145 1384
Series1 2200 1332
Series1 2215 1272
Series1 2230 1205
Series1 2245 1133
Series1 2300 1057
Series1 2315 980Series1 2330 902
Series1 2345 825
Series1 000 749
Wat
t n
orm
aliz
ed fo
r 10
00 k
Wh
a
con
sum
pti
on
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
59
hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
euro1750000 transformer 2025
euro1750000 transformer 2026
euro1750000 transformer 2027
euro1750000 transformer 2028
euro1750000 transformer 2029
euro1750000 transformer 2030
euro1750000 transformer 2031
euro1750000 transformer 2032
euro1750000 transformer 2033
euro1750000 transformer 2034
euro1750000 transformer 2035
euro1750000 transformer 2036
euro1750000 transformer 2037
euro1750000 transformer 2038
euro1750000 transformer 2039
euro1750000 transformer 2040
euro1750000 transformer 2041
euro1750000 transformer 2042
euro1750000 transformer 2043
euro1750000 transformer 2044
euro1750000 transformer 2045
euro1750000 transformer 2046
euro1750000 transformer 2047
euro1750000 transformer 2048
euro1750000 transformer 2049
euro1750000 transformer 2050
euro1750000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro440000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro460000 hardware 2025
euro460000 hardware 2026
euro460000 hardware 2027
euro480000 hardware 2028
euro480000
hardware 2029 euro500000 hardware 2030
euro500000 hardware 2031
euro520000 hardware 2032
euro540000 hardware 2033
euro540000
hardware 2034 euro560000 hardware 2035
euro560000
hardware 2036 euro580000 hardware 2037
euro600000
hardware 2038 euro640000
hardware 2039 euro660000
hardware 2040 euro700000 hardware 2041
euro720000
hardware 2042 euro760000
hardware 2043 euro800000
hardware 2044 euro840000
hardware 2045 euro900000
hardware 2046 euro940000
hardware 2047 euro1000000
hardware 2048 euro1080000
hardware 2049 euro1140000
hardware 2050 euro1240000
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
software maintenance 2020 euro1200
software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
software maintenance
2041 euro174000
software maintenance
2042 euro195600
software maintenance
2043 euro219600
software maintenance
2044 euro246000
software maintenance
2045 euro276000
software maintenance
2046 euro308400
software maintenance
2047 euro344400
software maintenance
2048 euro385200
software maintenance
2049 euro429600
software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
lost grid fees 2024 euro42000
lost grid fees 2025 euro54600
lost grid fees 2026 euro67200
lost grid fees 2027 euro84000
lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
60
Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
euro20000
euro30000
euro40000
euro50000
euro60000
euro70000
euro80000
20
20
20
22
20
24
20
26
20
28
20
30
2032
2034
2036
20
38
20
40
20
42
20
44
20
46
20
48
20
50
Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
euro1000000 transformer 2027
euro1000000 transformer 2028
euro1000000 transformer 2029
euro1000000 transformer 2030
euro1000000 transformer 2031
euro1000000 transformer 2032
euro1000000 transformer 2033
euro1000000 transformer 2034
euro1000000 transformer 2035
euro1000000 transformer 2036
euro1000000 transformer 2037
euro1000000 transformer 2038
euro1000000 transformer 2039
euro1000000 transformer 2040
euro1000000 transformer 2041
euro1000000 transformer 2042
euro1000000 transformer 2043
euro1000000 transformer 2044
euro1000000 transformer 2045
euro1000000 transformer 2046
euro1000000 transformer 2047
euro1000000 transformer 2048
euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
cable 2038 euro450000
cable 2039 euro450000
cable 2040 euro450000
cable 2041 euro450000
cable 2042 euro450000
cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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69
Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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77
For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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79
ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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84
The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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87
V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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102
vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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IX14 Area Consumers amp Society 117
List of Figures
Figure 1 ELECTRIFIC exploitation roadmap 12
Figure 2 E-MMM country profile template 15
Figure 3 E-MMM and the ADAS Component 15
Figure 4 E-MMM and the Smart Charger Component16
Figure 5 E-MMM and the Charging Scheduler component 16
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany 42
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain 42
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic 43
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany 43
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain 44
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic 44
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany 44
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain 45
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic 45
Figure 15 Vilshofen 46
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA 50
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS 51
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS 51
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS 53
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS 53
Figure 21 Different types of transformer stations 56
Figure 22 BDEW H0 standard load profile for households on a working day in winter 58
Figure 23 Cumulative cost comparison for the scenario of an older existing grid 59
Figure 24 Cumulative cost comparison for the scenario of urban areas 60
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area 61
Figure 26 Change in ratio of renewable energy for the Spanish peninsula 63
Figure 27 Visualization of scheduled charging processes 67
Figure 28 Producerconsumer event store overview 70
Figure 29 Actors interact with each other by sending messages to each other 71
Figure 30 GFI EampU Sector IDCard 2019 75
Figure 31 Gfi EampU Sector Key References 2019 75
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
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42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
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43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
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44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
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45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
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46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
54
ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
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Series1 300 391
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hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
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Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
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Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
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hardware 2034 euro560000 hardware 2035
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software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
software maintenance
2041 euro174000
software maintenance
2042 euro195600
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2043 euro219600
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2044 euro246000
software maintenance
2045 euro276000
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2046 euro308400
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2048 euro385200
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2049 euro429600
software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
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lost grid fees 2025 euro54600
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lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
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lost grid fees 2036 euro331800
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lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
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Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
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Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
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euro440000 hardware 2025
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hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
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hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
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hardware 2034 euro520000 hardware 2035
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hardware 2046 euro860000
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hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
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euro32400
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euro38400
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euro50400
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euro64800
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euro73200
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euro82800
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euro94800
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euro108000
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euro122400
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euro138000
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euro154800
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euro174000
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euro195600
software maintenance 2045
euro219600
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euro247200
software maintenance 2047
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software maintenance 2048
euro310800
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euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
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communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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72
IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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74
V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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75
Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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76
In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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77
For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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96
VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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8
Figure 32 Gfi Smart Mobility use cases 76
Figure 33 Screenshot of Gfis booklet on electromobility 76
Figure 34 EnergisCloud AI-Modeling platform 81
Figure 35 Location of the Bayernwerk pilot (marked in green) 88
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection 89
Figure 37 Installed smartphone with running the ELECTRIFIC App 90
Figure 38 Bayernwerk pilot assets structure shown in Energis 91
Figure 39 Example of the analysis of fleet usage 92
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet 93
Figure 41 InterConnect project French pilot with electromobility solutions 93
Figure 42 ELECTRIFIC for EV Corporate fleet PoC94
Figure 43 Examples of ADAS for EV corporate driver94
List of Tables
Table 1 Parameters Area Electric Vehicles and Fleets 17
Table 2 Country level classification (Electric Vehicles and Fleet) 19
Table 3 Parameters Area Energy Supply amp Grid 21
Table 4 Country level classification (Energy Supply amp Grid) 23
Table 5 Parameters Area Charging Infrastructure 24
Table 6 Country level classification (Charging Infrastructure) 27
Table 7 Parameters Area Consumers amp Society 28
Table 8 Country level classification (Consumers amp Society) 31
Table 9 Simulation Scenarios without ADAS 48
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis 49
Table 11 Renewable optimization by using the charging scheduler 64
Table 12 Charging price optimisation by using the charging scheduler 65
Table 13 Charging infrastructure at Bayernwerk pilot areas88
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
10
EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
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ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
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surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
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D96 ndash Report on the final exploitation framework Version 11 Date 13092019
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hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
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lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
Smart Charging Solution 2041 0
Smart Charging Solution 2042 0
Smart Charging Solution 2043 0
Smart Charging Solution 2044 0
Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
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60
Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
euro20000
euro30000
euro40000
euro50000
euro60000
euro70000
euro80000
20
20
20
22
20
24
20
26
20
28
20
30
2032
2034
2036
20
38
20
40
20
42
20
44
20
46
20
48
20
50
Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
euro1000000 transformer 2025
euro1000000 transformer 2026
euro1000000 transformer 2027
euro1000000 transformer 2028
euro1000000 transformer 2029
euro1000000 transformer 2030
euro1000000 transformer 2031
euro1000000 transformer 2032
euro1000000 transformer 2033
euro1000000 transformer 2034
euro1000000 transformer 2035
euro1000000 transformer 2036
euro1000000 transformer 2037
euro1000000 transformer 2038
euro1000000 transformer 2039
euro1000000 transformer 2040
euro1000000 transformer 2041
euro1000000 transformer 2042
euro1000000 transformer 2043
euro1000000 transformer 2044
euro1000000 transformer 2045
euro1000000 transformer 2046
euro1000000 transformer 2047
euro1000000 transformer 2048
euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
cable 2024 euro450000
cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
cable 2038 euro450000
cable 2039 euro450000
cable 2040 euro450000
cable 2041 euro450000
cable 2042 euro450000
cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
Traditional Grid Expansion 2022 0
Traditional Grid Expansion 2023 0
Traditional Grid Expansion 2024 0
Traditional Grid Expansion 2025 0
Traditional Grid Expansion 2026 0
Traditional Grid Expansion 2027 0
Traditional Grid Expansion 2028 0
Traditional Grid Expansion 2029 0
Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
Traditional Grid Expansion 2032 0
Traditional Grid Expansion 2033 0
Traditional Grid Expansion 2034 0
Traditional Grid Expansion 2035 0
Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
Traditional Grid Expansion 2044 0
Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
hardware 2031 euro500000 hardware 2032
euro500000 hardware 2033
euro500000
hardware 2034 euro520000 hardware 2035
euro520000
hardware 2036 euro540000
hardware 2037 euro560000
hardware 2038 euro600000
hardware 2039 euro620000
hardware 2040 euro640000
hardware 2041 euro660000
hardware 2042 euro680000
hardware 2043 euro720000
hardware 2044 euro760000
hardware 2045 euro800000
hardware 2046 euro860000
hardware 2047 euro900000
hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
software maintenance 2031
euro38400
software maintenance 2032
euro44400
software maintenance 2033
euro50400
software maintenance 2034
euro57600
software maintenance 2035
euro64800
software maintenance 2036
euro73200
software maintenance 2037
euro82800
software maintenance 2038
euro94800
software maintenance 2039
euro108000
software maintenance 2040
euro122400
software maintenance 2041
euro138000
software maintenance 2042
euro154800
software maintenance 2043
euro174000
software maintenance 2044
euro195600
software maintenance 2045
euro219600
software maintenance 2046
euro247200
software maintenance 2047
euro277200
software maintenance 2048
euro310800
software maintenance 2049
euro348000
software maintenance 2050
euro388800
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
lost grid fees 2022 euro16800
lost grid fees 2023 euro25200
lost grid fees 2024 euro33600
lost grid fees 2025 euro42000
lost grid fees 2026 euro54600
lost grid fees 2027 euro67200
lost grid fees 2028 euro79800
lost grid fees 2029 euro96600
lost grid fees 2030 euro113400
lost grid fees 2031 euro134400
lost grid fees 2032 euro155400
lost grid fees 2033 euro176400
lost grid fees 2034 euro201600
lost grid fees 2035 euro226800
lost grid fees 2036 euro256200
lost grid fees 2037 euro289800
lost grid fees 2038 euro331800
lost grid fees 2039 euro378000
lost grid fees 2040 euro428400
lost grid fees 2041 euro483000
lost grid fees 2042 euro541800
lost grid fees 2043 euro609000
lost grid fees 2044 euro684600
lost grid fees 2045 euro768600
lost grid fees 2046 euro865200
lost grid fees 2047 euro970200
lost grid fees 2048 euro1087800
lost grid fees 2049 euro1218000
lost grid fees 2050 euro1360800
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
Smart Charging Solution 2027 0
Smart Charging Solution 2028 0
Smart Charging Solution 2029 0
Smart Charging Solution 2030 0
Smart Charging Solution 2031 0
Smart Charging Solution 2032 0
Smart Charging Solution 2033 0
Smart Charging Solution 2034 0
Smart Charging Solution 2035 0
Smart Charging Solution 2036 0
Smart Charging Solution 2037 0
Smart Charging Solution 2038 0
Smart Charging Solution 2039 0
Smart Charging Solution 2040 0
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Smart Charging Solution 2043 0
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Smart Charging Solution 2045 0
Smart Charging Solution 2046 0
Smart Charging Solution 2047 0
Smart Charging Solution 2048 0
Smart Charging Solution 2049 0
Smart Charging Solution 2050 0
Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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67
Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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69
Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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70
IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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71
Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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72
IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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73
(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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74
V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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75
Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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79
ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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80
(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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88
VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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89
Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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109
For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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120
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9
Table of Acronyms and Definitions
Acronym Meaning
ADAS Advanced Driver Assistant System
BCNecologia Agegravencia drsquoEcologia Urbana de Barcelona
BDEW German Federation of Energy and Water
BEV Battery electric vehicle
CH Charging at a home
CPCS Charging at a public charging stations
CW Charging at a workplace
CDRs Charging data records
CO Consumers amp Society
COA CO Approval of E-Mobility
COD CO Demand for E-Mobility
COE CO Environmental Awareness
COl CO Information Level of Users
CO2 Carbon dioxide
CP Charging profiles
CS Charging station
CSB CS Business
CSI CS Intelligence
CSL CS Legislation and Government
CSP CS Public Network
CSS CS Standardization
CSMS Charging Station Management System
CSO Charging Station Operator
CTAPD Computer to Assist Persons with Disabilities
CVUT Czech Technical University
CZE Czech Republic
DSO Distribution System Operator
EFO Electric fleet operator
E-MMM ELECTRIFIC Market Maturity Model
ENE Energy Supply
ENG Power grid situation
ENL Legislation
ENT Technology and standardization
ES Energy service
ESP Espantildea
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10
EUC Car Engine Unit Control
EV Electric vehicle
EVC Cost of Electro Mobility
EVG Governmental Legislation Incentives and Goals
EVO Offer Supply of EVs
EVS EV sharing
EVT EV Technology
GER Germany
GMP German mobility panel
IDCard Identification card
IP Intellectual property
ITC Information Technologies and Communication
KBA Kraftfahrtbundesamt
kVA kilowatt
kW Kilowatt
KPI Key Performance Indicator
LEDs Lights to energy-efficient
Load profile List of energy values with start and end times for each charging points
LV Low volt
MV Megavolt
OCPP Open Charge Point Protocol
PCS Public Charging Stations
PoC Proof-of-concept
PV Photovoltaic Energy
PV Present Value
REN Renewable
SMAG Smart Grid Architecture Model
SoC State of Charge
THD Technishe Hochschule Deggendorf
TMB Transports Metropolitans de Barcelona
TSO Transmission System Operators
Uni Passau University of Passau
UNIMA University of Mannheim
WEB Ul Web Unit Interface
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11
I INTRODUCTION
I1 Purpose and organization of the document
This deliverable is part of the exploitation activities of the project aiming at defining the elements for facilitating the market adoption of the ELECTRIFIC results It is the third exploitation deliverable after D94
The purpose is to provide final findings on three key elements Market Analysis including the Market Maturity Model and the Impact Analysis Exploitable results and its market strategy and Sustainability plan
The document is organized based on the abovementioned main blocks with an introductory overview detailing how these elements fit into the overall ELECTRIFIC exploitation strategy
Section II Correlation between the exploitation elements described in this deliverable
Section III Market Analysis
o Methodologies
o Market Maturity Model
o Impact Analysis
Section IV ELECTRIFIC Business Models to Exploitable Results
o ELECTRIFIC exploitable components
o ELECTRIFIC services
o OpenAPIs
Section V Exploitation activities
Section VI Sustainability Plan
I2 Scope and audience
The deliverable is publicly released It is intended to be used by interested parties to 1) understand whatrsquos the final offering of the project whatrsquos expected to reach the market partners will offer it and via which channels 2) assess the market maturity related to the eMobility ecosystem and how ELECTRIFIC can impact it
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12
II CORRELATION AMONG THE EXPLOITATION
ELEMENTS DESCRIBED IN THIS DELIVERABLE
The ELECTRIFIC project had a duration of three years The project tasks were performed based on iterations in which one iteration increased the level of complexity of the previous and at the same time capitalized on lessons learn in order to fine-tune the final results
In ELECTRIFIC the first market related action was performed by WP2 as part of the definition of the functional framework of the project In the deliverable D22 ndash Initial description of scenarios business requirements and use cases the ecosystem of ELECTRIFIC was
analysed understood (baseline scenario) and extrapolated into a view consistent with the ELECTRIFIC objectives and its software solution In addition it also comprised an analysis of contracts among the stakeholders how they price the services that they trade amongst each other and finally how the end-users of the ELECTRIFIC ADAS can be incentivized to follow the guidelines for optimized behaviour
Based on these findings deliverable D92 - Initial market analysis and first standardization actions analysed the market conditions in the e-mobility ecosystem and identified potential markets for the ELECTRIFIC solution This first iteration of the market analysis focused on analysing the current conditions and estimating future market conditions (qualitative market analysis) in the e-mobility sector
These results were the foundation for the identification of the business models in D94 - Initial description of the project impact and business models definition deliverable (Section I) These
models were complemented by the first finding on the market maturity model that helped defining how mature potential ELECTRIFIC markets in different countries are with respect to the adoption of the project results
In this deliverable the business models are transformed into potential market offering extracted from the project and each of them is inserted into the maturity model to understand the actual market maturity to an specific project result and therefore to be able to analysis its potential impact
Figure 1 ELECTRIFIC exploitation roadmap
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13
III MARKET ANALYSIS
The market analysis in ELECTRIFIC consists of two parts that complement each other
1 ELECTRIFIC Market Maturity Model (E-MMM)
2 Impact Analysis
The E-MMM is aimed at assessing the market maturity in the three partner states where ELECTRIFIC trials take place differentiated according to the three main product components developed by ELECTRIFIC ELECTRIFIC ADAS Smart Charger and Charging Scheduler
The impact analysis is aimed at assessing the technical and economic impact in some example cases in order to give an idea of how the ELECTRIFIC components could save increase the share of renewables or grid stability in specific cases
In this chapter first the general methodologies for market maturity models and impact analysis
are explained and then the results for both the E-MMM and the impact analyses are presented
III1 Methodologies
III11 Market maturity models
Maturity models have been used frequently to examine the maturity level of a product system technology or a process especially in the field of IT management The idea of a maturity model is to break down the overall maturity of a system into a handful of different domains which are then analysed separately For each dimension various stages of maturity are defined by creating scenarios according to the maturity level which are then evaluated via objective criteria subjective expert opinions or a combination thereof Due to their flexible framework maturity models can be applied in many different settings if used to assess the maturity of a market for a product they are called market maturity models
De Bruin Freeze Kaulkarni and Rosemann [BFKR05] emphasize that the purpose of a maturity model can be either descriptive prescriptive or comparative in nature The application of a model that is recognized as single point encounters with no establishment for improving maturity or providing relationships to performance is defined as descriptive The descriptive model is suitable for evaluating the here-and-now situation A prescriptive model specifies importance on the domain relationships to business performance Furthermore it implies how to approach maturity improvement to affect business value positively If a model enables benchmarking across regions or industries it is characterized as a comparative model [BeKP09 BFKR05 PCCW93] Even though these types of maturity models can be identified as separate it is argued that they primarily represent evolutionary phases related to the lifecycle of a maturity model [RoBH04] First a maturity model is characterized as descriptive to develop a richer understanding of the as-is domain situation After this a maturity model can then be evolved into becoming prescriptive and then further be developed into being comparatively De Bruin Freeze Kaulkarni and Rosemann [BFKR05] have created a framework that forms a comprehensive basis to guide the development of a maturity model through the three phases Furthermore there exist six main phases within the generic framework of developing a maturity model
Phase 1 ndash Scope The first phase when developing a maturity model is to establish the scope [BeKP09 PCCW93 RoBH04] An essential part of this phase is to determine which focus the model should have as well as the intended audience
Phase 2 ndash Design The second phase is to define a design or architecture for the maturity model that determine the basis for further development and application [BFKR05] Additionally it should be designed to meet the needs of the audience
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14
Phase 3 ndash Populate In phase three it is vital to recognize what needs to be measured in the maturity assessment and how this can be measured [BeKP09 PCCW93 RoBH04]
Phase 4 ndash Test After the maturity model is populated it needs to be tested for consistency and relevance Furthermore it is vital to test both the construct of the maturity model and the validity reliability and generalizability [BFKR05]
Phase 5 ndash Deploy In this phase it is essential that the model should be made available for application and to confirm the extent of the generalizability of the maturity model [BFKR05]
Phase 6 ndash Maintain The goal of the maturity model has a significant influence on the resources vital to maintaining growth and application of the mode [BFKR05]
III12 Impact Analysis
Impact analyses are carried through based on simulations A simulation is the mimicry of real-world operations of a system through the application of models It is frequently used when there is either no production environment available where it is possible to try out different operation modes or if the use of an existing production environment for the experimental analysis of various operation modes carries too much risk ELECTRIFIC experiences the combination of both issues on the one hand the power grid is the backbone for economy and society on the other hand exploring the impact of an increasing diffusion of electric mobility is not possible as for the time being EVs are still an exceptional view on European roads Therefore three exemplary cases with different levels of detail have been analysed
III2 Market Maturity Model
The EU project ELECTRIFIC aims at seamlessly integrating electric mobility into the electricity grid by enabling users to adjust their routing and charging behaviour to the requirements of both grid-friendliness and battery-friendliness and to maximize the intake of renewables while respecting the personal constraints of the user One important feature to make electric mobility users adapt their plans is a set of incentive structures consisting of an optimized combination of psychological and materialfinancial incentives targeted at a specific user group The ELECTRIFIC project has developed a tool box offering basically 3 components the ADAS green navigation system the smart charger and the charging scheduler In order to assess the chances for such a product suite on several European markets the E-MMM was developed according to the procedure described above as a comparative model As mentioned this type of model allows not only to describe the current market for ELECTRIFIC in a specific region but to compare the market maturity of different regions and components
In the preceding deliverables E-MMM was developed until the above-mentioned PHASE 3 This means that the relevant areas were determined ie the EV area the areas for energy supply and charging stations and finally the area representing the maturity of consumers and society in general Subareas were identified for all of them and metrics determined The current and last iteration of the market analysis thus started on this basis including an outline how data collection might be implemented
The result is a profile that captures the maturity of each country for each component as shown in Figure 2
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15
Figure 2 E-MMM country profile template
In order to link the E-MMM and the ELECTRIFIC Business Models the general areas and subareas had to fine-tuned The value proposition of the business models aka the products offered are basically combinations of the ELECTRIFIC components in different packages marketing channels or other characteristics Therefore for each ELECTRIFIC component a specific market maturity has to be determined in each country This was done when aggregating the different categories in the subareas into exactly one maturity level for the areas EV grid CS and consumers The results of applying metrics and categorizing these into levels are summed up after adding weights to each category which are specific for each product component The specific weights applied in order to ldquopersonalizerdquo the market maturity of a partner nation for a specific component can be found in the appendix The general idea is explained in the following section Please note that the colouring of the areas is just imaginary in order to give an idea how this might look like in the end
Mapping the ADAS Component with the E-MMM
Figure 3 E-MMM and the ADAS Component
The ADAS component can comprise a lot of different functionalities Not taking into account other components like the smart charger ADAS is a routing tool that helps EV drivers find charging options with high renewable shares on a route In order to do this the areas of the E-MMM need not be very much developed ndash obviously there need to be some EVs operated by potential customers and a minimum density of CS that are integrated into some maps that can serve as information sources for the ADAS In order to calculate and present via ADAS the greenest route defined as the route with the highest consumption of non-renewables the requirements to society and grid are much higher as the more transparent ADAS icons in Figure 3 show
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16
Mapping the Smart Charger component with E-MMM
Figure 4 E-MMM and the Smart Charger Component
Figure 4 shows that the requirements for market conditions from the part of the smart charger are rather high Offering a smart charger component will only be necessary in low-voltage grids where the penetration rate of EVs is considerably high as is the maturity of the charging infrastructure Especially the grid situation must allow for integrating flexible loads and obviously the higher the volatility in the local grid from renewables the more the compensating measures by controlling EV charging is called for However as the split row in level 4 intends to indicate as local low voltage grids are very heterogeneous in Europe these are not conditions that apply on state level but rather on low voltage grid level For this component however the consumers and society need to be mature only with regards to the acceptance of the EV technology ndash as the smart charger approach is mediated to the user via tariffs and cost differences it is not necessary for the final customers to be aware of environmental issues
Mapping the Charging Scheduler with the E-MMM
Figure 5 E-MMM and the Charging Scheduler component
The preconditions to offer a charging scheduler on a market for EV fleet management tools are comparably low Figure 5 highlights that contrary to the other components the charging scheduler only needs the presence of EV fleets in order to offer one core functionality which is the fleet management of charging processes with respect to various different objectives like battery friendliness Battery friendliness is implemented in a rule-based manner and thus does not need any interaction beyond the EV fleet and battery history data However also in this case the component can live up to its potential only if the communication of data between the CS and the EVs flows freely In case the CS might communicate for instance variable prices to the charging scheduler Therefore the transparent version of the charging scheduler icon depends on a high level (3-4) of maturity of the CS infrastructure
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17
III21 MMM structure (parameters and collected data)
III21a Area Electric Vehicles and Fleets [MarkusNicki]
The MMM area Electric Vehicles and Fleets consists of an analysis of the country fleet in terms of number and price of BEVs their usage in car-sharing and BEV technology readiness Additionally governmental goals and incentives are included since this tells about the willingness of technological improvement in the electro mobility sector The Electric Vehicles and Fleet area considers only BEVs without any hybrid or plug-in hybrid vehicles
III21a1 Relevant parameters
Table 1 contains all parameters to determine the market maturity of the MMM area Electric Vehicles and Fleets It consists of the subareas ldquoOffer Supply of EVsrdquo (EVO) ldquoEV sharingrdquo (EVS) ldquoEV Technologyrdquo (EVT) ldquoCost of Electro Mobilityrdquo (EVC) and ldquoGovernmental Legislation Incentives and Goalsrdquo (EVG) Most parameters such as EVO01 allow a precise comparison between countries However since EV manufacturers usually operate on international level there may be similar levels for neighboring countries One example for this is EVT01 as the top ten sold EV models can be the same in the countries Hence the average EV driving range of the most popular models is equal
Table 1 Parameters Area Electric Vehicles and Fleets
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Offer Supply of EVs
EVO01 Ratio of BEVs
This parameter describes the existing ratio of BEVs in the country fleet
Ratio of BEVs in country fleet vs all existing cars in country fleet []
lt 5 gt= 5 gt= 10 gt= 20 gt= 40
EVO02
Ratio of EVs registered bought in 2018
The share of BEVs in new registrations of cars
Ratio of BEV registrations vs overall car registrations []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Sharing EVS01 Customer ratio
Describes the ratio of drivers in the country who use car-sharing
Number of customers of car-sharing vs the number of citizens
lt 1 lt 5 gt= 5 gt= 10 gt= 20
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18
with driving license []
EVS02 Car-sharing Providers
Number of car-sharing providers
Absolute number of car-sharing providers in the country
lt 5 gt= 5 gt= 20 gt= 40 gt= 80
EVS03 Ratio of BEVs in car-sharing
Ratio of BEVs in total car-sharing vehicles (from all providers)
Amount of BEVs vs overall amount of cars in the countryrsquos car-sharing fleet []
lt 10 gt= 10 gt= 20 gt= 30 gt= 50
EV Technology
EVT01 BEV driving range
This parameter describes the average driving range provided by most BEVs in the country registered in a year
The average BEV driving range of the top ten sold BEVs sold in the country [km]
lt 150 gt= 150 gt= 250 gt= 350 gt= 400
EVT02 V2G ready EVs
This parameter describes the share of V2G-BEVs registered in a year
Ratio of V2G ready BEVs in the top ten sold BEVs in the country []
lt 10 gt= 10 gt= 20 gt= 40 gt= 60
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Describes the ratio of retail price between BEVs and their ICV counterparts (metric to be applied to small + mini cars medium cars and large + other cars)
Price of BEV price of ICV []
gt 50 10-20 0 lower lower
EVC02 BEVICV service cost ratio
Compares the average service cost between BEVs and ICVs (metric to be applied to small +
Average Price of BEV service average price of ICV service []
lt80 lt60 lt50 lt45 lt40
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19
mini cars medium cars and large + other cars)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
Describes the value of average fuel (dieselpetrolgas) taxation
Percentage of additional fuel taxation since the year 2000 []
lt 150 gt= 150 gt= 200 gt= 250 gt= 300
EVG02 Purchase incentive
The average price incentive when buying and registering a BEV
Amount of price incentive vs average purchase price of BEVs []
lt 10 (rising)
lt 15 (rising)
lt 20 lt 15 (falling)
lt 10 (falling)
EVG03 EV registrations
The country goals of BEVs registrations compared to overall car registrations
Ratio of BEV registrations vs overall car registrations []
(government goal)
lt 1 1 ndash 5 ~ 20 ~ 50 ~70
EVG04 CO2 savings
This parameter describes the ratio of CO2 savings compared to the year 2000
Metric tons of CO2 to be saved in current year vs metric tons CO2 to be saved in the year 2000 []
gt 25 gt 50 gt 60 gt 80 gt 80
III21a2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 2 Country level classification (Electric Vehicles and Fleet)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Offer Supply of EVs EVO01 Ratio of BEVs 0 0 0
EVO02 Ratio of EVs registered bought in 2018 0 0 0
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20
EV Sharing EVS01 Customer ratio 0 1 0
EVS02 Car-sharing Providers 1 1 0
EVS03 Ratio of BEVs in car-sharing 0 1 1
EV Technology EVT01 BEV driving range 2 1 2
EVT02 V2G ready EVs 1 0 3
Cost of Electro Mobility EVC01 BEVICV retail price ratio 0 0 0
EVC02 BEVICV service cost ratio 1 0 1
Governmental Legislation
Incentives and Goals
EVG01 Fuel taxation 0 3 0
EVG02 Purchase incentivation 1 4 3
EVG03 EV registrations 0 1 0
EVG04 CO2 savings 0 1 0
III21b Energy Supply amp Grid
The area of Energy Supply amp Grid covers the fields of electricity generation (eg electricity mix) electricity pricing (eg amount and dynamicity) and
electricity transportation (eg power grid infrastructure monitoring capabilities) All of them are covered from technology and legislation side However the analysis only provides a high-level view on the topics and thus the classification of laws and technologies include a scope for improvement The area of Energy Supply amp Grid is divided in four sub-areas which are described in the following section in more details
III21b1 Relevant parameters
In Table 2 the relevant sub-areas of the energy supply and grid area are shown They include ldquoTechnology and standardizationrdquo (ENT) ldquoPower grid
situationrdquo (ENG) ldquoEnergy Supplyrdquo (ENE) and ldquoLegislationrdquo (ENL) All sub-areas are further divided in different parameters which are on the one
hand representative for the usage of the ELECTRIFIC solution in the specific sub-area and on the other hand feasible to measure
Most of the metrics are quantitative metrics which can be calculated Some parameters are not so easy to quantify and thus have a qualitative metric as described in the corresponding table section
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21
Table 3 Parameters Area Energy Supply amp Grid
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Technology Standardization
ENT01 Grid usage behaviours data
BDEW profiles vs smart meter by comparison of data driven model vs real load
Accuracy of the load behaviour model
No profile
Standard load profiles
Standard load profiles
Regional adjusted profiles
Real meter data of gt 90
ENT02 Grid monitoring Monitoring grid related information on MVLV level
Rollout status of smart meters with a communication interface
0-20 20-40
40-60
60-80
80-100
ENT03 Reliable and secure communication
How is the communication to controllable consumption devices What security measures are taken
Qualitative metric Level 0 correspond to no special security measures or no publicly available documentation of such (security through obscurity) Level 1 corresponds to a separate Public-Key infrastructure installed between the metering device and the backend Level 2 corresponds to a separate communication network eg power line communication and dedicated fiber glass Level 3 include implemented access control of different market actors to the meter values Level 4 corresponds to the goal of the user being the administrator of the data (how can access the data)
Power grid
situation
ENG01 Distributed PV peak power in MVLV
Pressure of PV systems on the grid that might be compensated locally
PV peak power in watts per capita
0-100 100-200 200-300 300-400 400+
ENG02 Installed grid
infrastructure
Compare the amount and size of installed grid infrastructure to the amount of population
Qualitative metric
The length of power lines on HV MV and LV in kilometres per 1000 capita as well as the number of LV transformer per 1000 capita are evaluated to extract a first idea of the need for controlled charging stations
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22
Energy Supply ENE01 Electricity price flexibility
Ratio of energy working price to total electricity price for normal households (3-4 Persons and 4000kWhyear)
Ratio of energy
to the total
electricity price
gt 60
45-60 30-45 15-30
0-15
ENE02 Amount of renewable energy
Optimization
potential on
renewable energy
production
Percentage renewable of yearly energy consumption
0-15 15-30 30-45 45-60 gt 60
Legislation ENL01 Allowed interaction in the distribution grid
Which stakeholder is able to control the controllable consumption devices of end-users (DSO TSO ES other)
Qualitative metric
The more stakeholder can control the consumption devices the more
open a system is On the other hand the more stakeholder more
coordination is required For ELECTRIFIC it needs to be determined if
which stakeholders could integrate grid related solutions of ELECTRIFIC
ENL02 Definition of a controllable consumption device
Definition in the law or service description at the DSOs
binary no yes
ENL03 Legal basis for dynamic pricing
Are there legal concepts for dynamic pricing or controllable consumption devices
binary no yes
III21b2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
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23
Table 4 Country level classification (Energy Supply amp Grid)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Technology Standardization
ENT01 Grid usage behaviours data 3 4 3
ENT02 Grid monitoring 0 4 0
ENT03 Reliable and secure communication 4 3 3
Power grid situation ENG01 Distributed PV peak power in MVLV 4 1 1
ENG02 Installed grid infrastructure 3 3 2
Energy Supply ENE01 Electricity price flexibility 3 2 2
ENE02 Amount of renewable energy 2 2 0
Legislation ENL01 Allowed interaction in the distribution grid
1 2 2
ENL02 Definition of a controllable consumption device
3 4 3
ENL03 Legal basis for dynamic pricing 0 3 0
III21c Charging Infrastructure [Johannes]
III21c1 Relevant parameters
The charging infrastructure covers various areas that are important for the successful implementation of Electrific Public or semi-public charging stations were considered relevant as they are the only ones offering charging possibilities for all drivers Comparability of the available charging stations in the countries under consideration (Germany Spain Czech Republic) is achieved through quantification technical and economic aspects as well as administrative factors In addition different levels of the individual criteria illustrate the possibilities of differentiation For example the efforts made by politicians to promote electromobility in the individual countries are clearly comparable The possibilities offered by the state of technology can provide an overview of progress in the individual countries
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24
Table 5 Parameters Area Charging Infrastructure
Sub-Area ID Parameter Name
Description Metric
(Classification)
Level 0 Level 1 Level 2 Level 3 Level 4
Public Network CSP01 CS Coverage
Relation of CS to EV
Defines the CS-Coverage in Relation to
the EVs
No of CS in relation to EV
EV CS
50 EV CS 40 EV CS 30 EV CS 20 EV CS 10 EV CS
CSP02 CS Distribution
Outlook of the potential
of the countries
No Of CS population
lt50 CS per 10000 people
lt200 CS per 10000
people
lt300 CS per 10000
people
lt400 CS per 10000
people
lt500 CS per 10000
people
Public Network CSP03 Charging Rate
Average Charging
Rate (ldquoSum Charging
Power Speed in kW No of
CSrdquo) Differentiated into AC and
DC
Average charging rate as indicator for the
status of charging
infrastructure
Average rate of 37
kWh
11 kWhAC
0 kWh DC
11 kWhAC 50 kWhDC
22 kWhAC
150 kWhDC
22 kWh AC
450 kWh DC
CS Intelligence CSI01 Smart vs Dumb CS
The steps to make a CS smart and
useful for the market Electrific
Defined by the features
Steps in the development of
charging stations
considering them smart
OCPP 12 OCPP 15 direct paymentA
d-hoc charging
OCPP 16 (fully
functional Reservatio
n is possible) PlugampChar
OCPP 20 automated inductive charging
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25
and functions the OCPP-
Version gives to the CS
ge (ISO 15118)
Business CSB01 Impact of personal
offers
The possibilities of demand-
response and of personal
offers
The functionality to create user-oriented prices
static prices (per kWh)
prices per session idle fees
timelocation based prices
(within one network)
Event-based pricing
Reservations dynamic
prices
CSB02 Availability of easy
payment
The possibility of
easy payment at the CS for Ad-hoc-
Charging
The steps of possibilities of
payment
RFID-Card of own EMP
addition App
addition Roaming
Addition PayPal
Addition Credit Card
CSB03 Combined charging
technology
Public CS networks like
Roaming
Availability of Roaming networks
0 of CS in roaming networks
25 of CS in roaming networks
50 of CS in roaming networks
75 of CS in roaming networks
100 of CS in
roaming networks
CSB04 Incentivized charging options
Correlation with CSP and
DSO data
Importance of charging options
at CS
widely used fast
charging
widely used green
charging
widely used battery-friendly
charging
widely used load-
management
widely used v2g
Standardization CSS01 Hardware compatibility with EVs
Cable and Plug Type
Compatibility
Steps of standardization
No standardiza
tion in connectors
1 Connector
as minimum
Connectors are
standardised not all
CS
Connectors are
standardised many CS
Connectors are
standardised in all CS
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26
standardised
implement them
implemented
implement them
Legislation and Government
CSL01 Combined legal
assessment
Existence of incentives
and penalties like towing
illegal parked cars at public
CS
Country specified a
number of CS per EV (true
false) Gas stations
have to have CS (true false) Penalty for
blocking parking spaces at CS (true false)
Incentivessubsidies to buyset up a CS (true
false)
0x true 1x true 2x true 3x true 4x true
CSL02 Subsidy in the
development of
charging infrastructur
e (Governme
nt and investment) to CS area
Total investment in
CS infrastructure economic
power of the country
Criteria level is based on
- the price of the CS
- the height of the Subsidy
- the purchasing power of
companies and people
No investment whatsoever
10 25 40 50 of the price of CS
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27
III21c2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix)
Table 6 Country level classification (Charging Infrastructure)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Public Network
CSP01 CS Coverage 4 4 4
CSP02 CS Distribution 0 0 0
CSP03 Charging Rate 3 2 NA
CS Intelligence CSI01 Smart vs Dumb CS 2 1 1
Business
CSB01 Impact of personal offers 2 1 1
CSB02 Availability of easy payment 4 3 1
CSB03 Combined charging technology 3 0 1
CSB04 Incentivized charging options 2 2 1
Standardization CSS01 Hardware compatibility with EVs 4 2 3
Legislation and Government
CSL01 Combined legal assessment 2 2 1
CSL02
Subsidy in the development of charging
infrastructure (Government and
investment)
3 3 2
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28
III21d Consumers amp Society
The area ldquoConsumers amp Societyrdquo reflects the non-technical maturity of potential ELECTRIFIC markets This includes the attitude of potential EV users and customers regarding sustainability topics in general and electric mobility specifically Regarding the consumer the attractiveness of EVs and awareness of environmental change necessity is of importance Further we need to assess what costs and benefits the consumer is likely to accept regarding to mobility as well as the monetary power and trust in future technology Taken together this metric summarizes the willing- and preparedness of the individual and the (political) society towards EV technology
III21d1 Relevant parameters
In Table 7 the relevant parameters for the area Consumers amp Society are explained and categorized into four sub-areas (demand for e-mobility environmental awareness information level of users and approval of e-mobility)
Table 7 Parameters Area Consumers amp Society
Sub-Area ID Parameter
Name Description
Metric
(Classification) Level 0 Level 1 Level 2 Level 3 Level 4
Demand for E-Mobility
COD01 Purchase intention
Covers the question of
how likely the next car will be an EV
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
COD02 Purchase
power
Based on the adjusted
gross disposable income of
households per capita
2017
Avg Income
Source lt11000euro
11000euro-17000euro
17000euro-24000euro
24000euro-31000euro
gt31000euro
COD03 Future
viability of EV
To what extent
electromobility is seen as the
[Likert 1-5]
(ELECTRIFIC survey) 1-18 18-26 26-34 34-42 42-5
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29
future of transportation
Environmental Awareness
COE01 Awareness of
CO2 emissions
Being aware of emissions produced by
eg cars foreign
imports
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions about an
awareness of emissions and the connection with eg the
electricity mix increased consumption imports from
distant countries health impact
1-18 18-26 26-34 34-42 42-5
COE02 Knowledge
about climate change
Being aware of the effect of
humans on climate
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
COE03 NEP scale
New Ecological Paradigm
(NEP) scale statements with Likert scale [1-5]
(ELECTRIFIC survey)
Pro-ecological behaviour
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34 34-42 42-5
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30
COE04 Level of recycling activities
Recycling rate of municipal
waste Source lt14
14-27
27-41
41-54
gt54
Information level of users
COI01
User Knowledge
Gap EV Usage
Knowledge Gap Fear of
using EVs (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey) 42-5 34-42 26-34
18-26
1-18
COI02
User Knowledge
Gap EV Technology
Knowledge Gap too high-
tech (perceived by the potential
user)
[Likert 1-5]
(ELECTRIFIC survey)
42-5
34-42
26-34
18-26
1-18
Approval of e-mobility
COA01 Acceptance
of constraints
Acceptance of constraints (charging time cost range etc)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
42-5 34-42 26-34 18-26 1-18
COA02 Attractiveness of EVs
General attractiveness
of EVs
[Likert 1-5]
(ELECTRIFIC survey)
1-18 18-26 26-34 34-42 42-5
COA03 Attractiveness of EV
technology
Attractiveness of EV
technology (acceleration
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26 26-34
34-42
42-5
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31
ease of use etc)
COA04 Prestige Prestige of driving EVs
(by being early adopter
perceived prestige)
[Likert 1-5]
(ELECTRIFIC survey)
Compiled from different questions
1-18 18-26
26-34
34-42
42-5
III21d2 Parameter country level classification
For each country the level classification of each parameter is presented in the table below The respective collection of data can be found in section IX (Appendix) and is mainly based on the conducted survey across the three countries
Table 8 Country level classification (Consumers amp Society)
Sub-Area ID Parameter Name GER
Level
ESP
Level
CZE
Level
Demand for E-Mobility
COD01 Purchasing intention 1 2 1
COD02 Purchasing Power 3 2 2
COD03 Future viability of EV 2 3 2
Environmental Awareness
COE01 Awareness of CO2 emissions 3 3 2
COE02 Knowledge about climate change 3 3 2
COE03 NEP scale 4 3 3
COE04 Level of recycling activities 4 2 2
COI01 User Knowledge Gap EV Usage 3 2 2
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32
Information level of users
COI02 User Knowledge Gap EV Technology 2 2 2
Approval of e-mobility
COA01 Acceptance of constraints 2 2 1
COA02 Attractiveness of EVs 2 3 2
COA03 Attractiveness of EV technology 2 3 2
COA04 Prestige 2 2 2
III22 Product-Based Weighting of Areas
For each of the products (ADAS App Smart Charger Charging Scheduler) the major preconditions are considered in order to justify different weights for the weighted average of each area For the three main products an individual weighting is determined to reflect the unique requirements of the products in the markets
III22a Weightings for ADAS App
III22a1 ADAS ndash Weightings Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Number of potential
customers
02
EVO02
Ratio of EVs
registered bought
in 2018
Number of potential
customers
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range 0
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Number of potential customers
005
EVC02 BEVICV service cost ratio
Number of potential customers
005
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Interest in EVs 01
EVG02 Purchase incentivation
Number of potential customers
01
EVG03 EV registrations Number of potential customers
02
EVG04 CO2 savings Interest in EVs 01
III22a2 ADAS ndash Weightings Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standardization
ENT01 Grid usage
behaviours data
- 0
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34
ENT02 Grid monitoring Grid-friendly and
coordinated charging
potential
03
ENT03 Reliable and secure communication
Secure charging 01
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Green and grid-friendly
charging potential
01
ENG02 Installed grid infrastructure
Need for coordinated charging
01
Energy Supply
ENE01 Electricity price flexibility
Incentives 01
ENE02 Amount of renewable energy
Green charging potential 02
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02 Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Incentives 01
III22a3 ADAS ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Flexibility in suggestions 01
CSP02 CS Distribution Availability of charging
options
01
CSP03 Charging Rate - 0
CS Intelligence CSI01 Smart vs Dumb
CS
Additional functionality 04
Business
CSB01 Impact of personal offers
Incentives 005
CSB02 Availability of easy payment
Attractiveness of public charging
01
CSB03 Combined charging technology
Availability of charging options
005
CSB04 Incentivized charging options
Incentives 005
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35
Standardization
CSS01 Hardware compatibility with EVs
Availability of charging options
005
Legislation and Government
CSL01 Combined legal assessment
Attractiveness of public charging
005
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
Attractiveness of public charging
005
III22a4 ADAS ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight
(Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase
intention
Amount of potential
users
01
COD02 Purchase power Amount of potential
users
005
COD03 Future viability of EV
Amount of potential users
01
Environmental Awareness
COE01 Awareness of
CO2 emissions
Amount of potential
users
005
COE02 Knowledge about climate change
Amount of potential users
005
COE03 NEP scale
Amount of potential users
01
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
App functionality 01
COI02 User Knowledge Gap EV Technology
Amount of potential users
005
Approval of e-mobility
COA01 Acceptance of constraints
App functionality 01
COA02 Attractiveness of EVs
Amount of potential users
01
COA03 Attractiveness of EV technology
Amount of potential users
01
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36
COA04 Prestige Amount of potential users
01
III22b Smart Charger
III22b1 Smart Charger ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Size of controllable
Power
05
EVO02
Ratio of EVs
registered bought
in 2018
Size of controllable
Power
02
EV Sharing
EVS01 Customer ratio - 0
EVS02 Car-sharing
Providers
- 0
EVS03 Ratio of BEVs in car-sharing
- 0
EV Technology EVT01 BEV driving range
Impact on charging behaviour and thus on the reaction of the Smart Charger
03
EVT02 V2G ready EVs - 0
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
- 0
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation - 0
EVG02 Purchase incentivation
- 0
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22b2 Smart Charger ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage
behaviours data
- 0
ENT02 Grid monitoring Monitoring power quality
and grid capacity
03
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37
ENT03 Reliable and secure communication
Transmission of measurement data and control signal
015
Power grid situation
ENG01 Distributed PV
peak power in
MVLV
Evaluates the need for a
Smart Charger
015
ENG02 Installed grid infrastructure
Evaluates the need for a Smart Charger
015
Energy Supply
ENE01 Electricity price flexibility
Evaluates the possible size of rewards for grid friendly actions
005
ENE02 Amount of renewable energy
To optimize on 005
Legislation
ENL01 Allowed interaction in the distribution grid
Legal framework for Smart Charger
005
ENL02 Definition of a controllable consumption device
Legal framework for Smart Charger
005
ENL03 Legal basis for dynamic pricing
Legal framework for Smart Charger
005
III22b3 Smart Charger ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Impact location 01
CSP02 CS Distribution - 0
CSP03 Charging Rate Amount of power the Smart Charger could control
01
CS Intelligence CSI01 Smart vs Dumb
CS Hard requirement for a Smart Charger
07
Business
CSB01 Impact of personal offers
- 0
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
- 0
CSB04 Incentivized charging options
One option for rewarding Smart Charger actions
01
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38
Standardization
CSS01 Hardware compatibility with EVs
- 0
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and investment) to CS area
- 0
III22b4 Smart Charger ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention - 0
COD02 Purchase power - 0
COD03 Future viability of EV
- 0
Environmental Awareness
COE01 Awareness of CO2
emissions
- 0
COE02 Knowledge about climate change
- 0
COE03 NEP scale - 0
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
- 0
COI02 User Knowledge Gap EV Technology
- 0
Approval of e-mobility
COA01 Acceptance of constraints
Smart Charger may increase charging time
10
COA02 Attractiveness of EVs
- 0
COA03 Attractiveness of EV technology
- 0
COA04 Prestige - 0
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39
III22c Charging Scheduler
III22c1 Charging Scheduler ndash Area ldquoEV amp Fleetrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Offer Supply of EVs
EVO01 Ratio of BEVs Possibility for country fleet optimization
015
EVO02 Ratio of EVs registered bought in 2018
Possibility for country fleet optimization
01
EV Sharing
EVS01 Customer ratio Requirement for tours 005
EVS02 Car-sharing Providers
Potential customers 01
EVS03 Ratio of BEVs in car-sharing
Size of optimisation problems
015
EV Technology
EVT01 BEV driving range Value of optimisation degree
015
EVT02 V2G ready EVs Value of optimisation degree
01
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Relevant for amortisation 005
EVC02 BEVICV service cost ratio
- 0
Governmental Legislation Incentives and Goals
EVG01 Fuel taxation Relevant for amortisation 01
EVG02 Purchase incentivation
Possibility for country fleet optimisation
005
EVG03 EV registrations - 0
EVG04 CO2 savings - 0
III22c2 Charging Scheduler ndash Area ldquoEnergy amp Grid
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Technology Standarization
ENT01 Grid usage behaviours data
Accurate grid load forecast as prerequisite
01
ENT02 Grid monitoring Accurate grid load forecast as prerequisite
004
ENT03 Reliable and secure communication
Stability of the system 004
Power grid situation
ENG01 Distributed PV peak power in MVLV
Important for optimisation 018
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40
ENG02 Installed grid infrastructure
Important constraint 018
Energy Supply
ENE01 Electricity price flexibility
Important constraint and for optimisation
018
ENE02 Amount of renewable energy
Important constraint and for optimisation
018
Legislation
ENL01 Allowed interaction in the distribution grid
- 0
ENL02
Definition of a controllable consumption device
- 0
ENL03 Legal basis for dynamic pricing
Prerequisite for price optimisation
01
III22c3 Charging Scheduler ndash Area ldquoCharging Infrastructurerdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Public Network
CSP01 CS Coverage Size of charging infrastructure
005
CSP02 CS Distribution Size of charging infrastructure
005
CSP03 Charging Rate Important constraint 02
CS Intelligence
CSI01 Smart vs Dumb CS
Important constraint 02
Business
CSB01 Impact of personal offers
Constraint for optimisation
005
CSB02 Availability of easy payment
- 0
CSB03 Combined charging technology
Important for schedule creation including public CS
005
CSB04 Incentivized charging options
Price optimisation 01
Standardization
CSS01 Hardware compatibility with EVs
Important constraint 02
Legislation and Government
CSL01 Combined legal assessment
- 0
CSL02 Subsidy in the development of charging infrastructure (Government and
Strategic infrastructure planning
01
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41
investment) to CS area
III22c4 Charging Scheduler ndash Area ldquoConsumers amp Societyrdquo
Sub-Area ID Parameter
Name
Justification for Weight (Preconditions)
Weight
Demand for E-Mobility
COD01 Purchase intention EFO goal 006
COD02 Purchase power
Important EFO goals
01
COD03 Future viability of EV
01
Environmental Awareness
COE01 Awareness of CO2 emissions
01
COE02 Knowledge about climate change
EFO goal 006
COE03 NEP scale EFO goal 006
COE04 Level of recycling activities
- 0
Information level of users
COI01 User Knowledge Gap EV Usage
Important EFO goals
01
COI02 User Knowledge Gap EV Technology
01
Approval of e-mobility
COA01 Acceptance of constraints
EFO goal 006
COA02 Attractiveness of EVs
Important EFO goals
01
COA03 Attractiveness of EV technology
01
COA04 Prestige EFO goal 006
III23 Results Market Maturity for ELECTRIFIC products in Germany Spain and Czech Republic
The following chapter combines the parameter country classification levels and weightings from the previous chapters For each area a weighted average is calculated leading to the maturity level for the product in this area eg
MLArea = EV T01 times 04 + EV T02 times 01 + EV T03 times 01 + EV T04 times 04
The result is the maturity of the markets in Germany Spain and the Czech Republic for the respective products ADAS Smart Charger and Charging Scheduler For each country and for each product a graphical model is created that shows the maturity of the market in the areas Electric Vehicles amp Fleet Energy Supply amp Grid Charging Infrastructure and Consumer amp Society
The results show that the conditions on the German market are well under way The maturity levels reach 1 or even 2 in all areas but Electric Vehicles amp Fleet In Spain the market is similar mature only here there is additional pent-up demand in the area Charging Infrastructure The Czech Republic has pent-up demand in all areas for all products only reaching level 0 or 1 To
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
42
sum it up all three states need improvement in all areas Even Spain and Germany do not reach the highest level 4
III23a ADAS ndash Market Maturity in Germany Spain Czech Republic
The maturity of the German market reaches for the ADAS App in the area Energy Supply amp Grid level 1 The conditions on the market regarding the Areas Charging Infrastructure and Consumer amp Society have a maturity level of 2
For the ADAS App the maturity of the Spanish market is in the area Energy Supply amp Grid with a level of 2 slightly better than the German market The Charging Infrastructure area on the other hand with level 1 is less suitable for the app than the German market The maturity of the Consumer and Society area roughly corresponds to the German market
The maturity of the market in the Czech Republic is rather different and reaches level 0 in all areas for the ADAS App
Figure 6 Aggregated Market Maturity levels for the ADAS App in Germany
Figure 7 Aggregated Market Maturity levels for the ADAS App in Spain
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
43
Figure 8 Aggregated Market Maturity levels for the ADAS App in the Czech Republic
III23b Smart Charger ndash Market Maturity in Germany Spain
Czech Republic
Looking at the maturity of the markets for the Smart Charger the result is as follows Disregarding the Electric Vehicles and Fleets area the market environment in Germany reaches a maturity level of 2 Spain is very similar to the German market In addition to the weakness in Electric Vehicles and Fleets Spain is also reaching level 2 in Consumer amp Society and Energy Supply amp Grid However at level 1 the Charging Infrastructure in Spain is less mature for the smart charger than in Germany
As with the ADAS App the market for the Smart Charger in the Czech Republic is not mature enough and is consistently at level 0 Only the Energy Supply amp Grid segment seems to be more mature than the rest and reaches level 1
Figure 9 Aggregated Market Maturity levels for the Smart Charger in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
44
Figure 10 Aggregated Market Maturity levels for the Smart Charger in Spain
Figure 11 Aggregated Market Maturity levels for the Smart Charger in the Czech Republic
III23c Charging Scheduler ndash Market Maturity in Germany Spain
Czech Republic
The maturity levels in Germany Spain and the Czech Republic for the Charging Scheduler are quite like the maturity levels for the Smart Charger Spanish and German markets are quite mature reaching level 2 in all areas despite the Area Electric Vehicles and Fleets with level 0 Spain again has only a market maturity level of 1 in the Charging Infrastructure area The Czech Republic reaches level 0 in the areas Electric Vehicles and Fleets and Charging Infrastructure The Energy Supply amp Grids and Consumer amp Society areas however have for the Czech market above-average maturity for the Charging Scheduler with level 1
Figure 12 Aggregated Market Maturity levels for the Charging Scheduler in Germany
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
45
Figure 13 Aggregated Market Maturity levels for the Charging Scheduler in Spain
Figure 14 Aggregated Market Maturity levels for the Charging Scheduler in Czech Republic
III3 Impact Analysis
The E-MMM is built on survey and desktop data in some case on expert questionnaires It
gives an idea about where investments into the ELECTRIFIC components will encounter
market conditions that are apt to receive and distribute this idea In addition to that a more
formal approach will show an assessment of the impact of the said components on an
economic and technical level for specific scenarios and use cases as general statements are
not possible This impact analysis is carried through in the form of a detailed simulation based
on data from a small distribution grid part in Vilshofen Bavaria for the ADAS It is also carried
through for the smart charging solution and as a small scale calculation based on experimental
data from the TMB trial for the charging scheduler
III31 Mobility App
The analysis aims to determine the effects of the ADAS App in an LV grid with different EV market penetration rates Therefore understanding the consequences on the grid like voltage drop and transformer utilization of the charging activity of one or more electric cars at the same time in this specific part of a low voltage grid and how the ADAS App can limit these effects
As already mentioned in Deliverable D94 a general impact analysis is infeasible The low-voltage networks used by the CS are very heterogeneous not only across national borders but also within the catchment area of a DSO due to different old structures and geographical circumstances Furthermore the different network expansion policies between the EU states counteract a general impact analysis Accordingly a simulation-based impact analysis based
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
46
on a small distribution grid in the trial area of the ELECTRIFIC where monitoring devices were installed to create a realistic simulation
Figure 15 Vilshofen
The simulation that was operated rebuilds a partial area of the South Bavarian town Vilshofen which is a trial area for the ELECTRIFIC project The area is about 0125 km2 large and spans between the towns train station and river Danube as can be seen from in figure 15 In the mapped area there are 22 households and 21 industriesbusinesses of interest to the analysis 383 people are estimated to work in Vilshofen only 24 of which are estimated to live directly in Vilshofen While the transformer is located next to the train station the charging stations can be found close to it The already installed charging stations (in red cycles) are placed near to the transformer where the charging stations from Bayernwerk are located at the parking lot and the E-WALD charging stations are located at the south-east side of the transformer in direction to the train station All in all Vilshofen has five CS and an additional wallbox at Bayerwerkrsquos customer centre
The grid is heterogeneous consisting of a variety of aluminium and copper cables There is one transformer in the grid The peak load of this transformer without EVs is at 200kVA and has a nominal capacity of 400kVA The nominal voltage is 230400V and the nominal frequency is 50Hz
The power grid of Vilshofen was simulated with the power simulation tool PowerFactory from DIgSILENT The tool provides Quasi-Dynamic Simulation which allows for a time dynamic simulation and analysis of generation transmission distribution and industrial systems settings It calculates maximum and minimum voltage levels of different assets based on given load profiles From these results problems can be derived and it can be inferred whether a grid could bear a specific EV penetration rate
III31a Low-voltage grid constraints
The following three thresholds must be considered when simulating the grid of Vilshofen the transformer load the worst-case voltage in the grid and cable loads
Transformer load The transformerrsquos nominal capacity is 400kVA Exceeding this
value would overheat the transformer and could cause damage
Worst-case voltage According to EN50160 the 10min mean voltage values must not
deviate more than
10 from the nominal voltage ie the voltage magnitude must lie between 09 and 11pu [Euro10] Due to the fixed ratio in the low voltage transformer only 5 are used for the low voltage grid as best practice in low voltage grid planning
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47
Cable loads Loads on all cables should not be above 100 of their capacity dor a
longer time
III31b Enhanced charging station infrastructure
The current CS situation was extended in the simulation undertaken previously in the ELECTRIFIC project (see deliverable D94) One 15kW wallbox was added for each business so that employees can charge their EVs Furthermore each private home was equipped with one CS
Earlier simulation runs (see deliverable D94) showed that with increasing EV penetration rates problems arise in terms of CS availability As a result of this the clash rates increased Clash means that a driver who wants to charge his vehicle encounters an occupied CS and thus is prevented from charging at this CS Clashes are always given as a percentage of charging attempts relative to the sum of all charging processes and attempts Since these clashes increased significantly with increasing EV penetration rates the actual demand on the grid could not be portrayed In order to solve this problem further CSs were added Each private home was equipped with a CS Further public CSs were added Adding these CSs reduces the clashes to no more than 10 for all charging options at home at work and in public The threshold here is 10 because during the creation of the charging profiles (CPs) customers are randomly distributed to the charging stations until all are assigned In this process clashes cannot be precluded In addition the effects of clashes on the network are not estimated high enough to justify a very unrealistic number of CSs
III31c Load profiles EV energy demand and driving and
charging behaviour
A vital element of the simulation are load profiles and more specifically CPs Load profiles of households and businesses were derived in the ELECTRIFIC project using measured data from the actual low-voltage grid in Vilshofen (Bavaria) and data from the German Federation of Energy and Water (BDEW) [Bund17]
In order to derive EV energy demands data from the German Mobility Panel (GMP) and the Kraftfahrtbundesamt (KBA) on car model properties and quantities were analysed [Kiti12 Kraf00] By analysing the data of newly registered vehicles in the first half of 2018 the specific EV mix for Germany is calculated This approximated EV mix has an average energy consumption of 166 kW per 100 km and an average battery capacity of 372 kWh Derived from these numbers an average reach of 2241km is assumed ((100km166kW)372kWh) The data obtained in this way serve as the foundation for the simulation
The driving behaviour was deduced from data of the German Mobility Panel In their surveys from 201516 and 201817 more than 1000 persons participated and contain in sum more than 50000 recorded trips It contains information about routes the purpose of the trip means of transport and total distance travelled Only trips conducted by car and in regions similar to Vilshofen (by the number of inhabitants) were regarded to get relevant driving profiles
From these driving behaviours specific charging profiles were created In order to do so a fictional battery State of Charge (SoC) is introduced The SoC is based on the EV energy demand for the travelled distance and the maximum battery capacity Charging profiles are built up by timestamps that represent at which time and in what quantity electricity is conducted The trip reason stated by the driver in the GMP survey is used as the best guess for the destination which will be reached at the end of the trip These destinations are then associated with the presence of a source for charging So every arrival time that is associated with a charging source will trigger a power demand for a time interval determined by the duration in between trips (stay at the destination) or maximum SoC
Different driving destinations (home work shopping and running errands leisure and hobbies) were derived from individualsrsquo trip reasons and then mapped to the different CP categories (Charging at Home (CH) at work (CW) at public charging stations (CPCS)) The trip purposes of ldquoWorkrdquo and ldquoHomerdquo are linked to the potential charging sources of CH
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48
and CW respectively For CPCS the most reasonable trip purpose of the association to charging in the dataset is chosen to be ldquoShopping running errandsrdquo and ldquoLeisure hobbyldquo Also the far-distance mid-way charging activities are added to CPCS For the remaining miscellaneous trip purposes there is assumed to be no option of charging available at the potential trip destination To reflect the properties of different charging points samples with different power levels ranging from 35kW for CH to 15kW for wall boxes at workplaces to 11kW 22kW and 50kW at PCSs were created The linearly assumed charging speed differs among the sources depending on the power drawn Charging profiles can be determined for each individual during the week for all three potential sources Arriving at a charging source the individual is assumed to trigger the charging process which will continue throughout an estimated total charging time (ldquocharging intervalrdquo) At departure time or when the SoC is 100 the charging current is reduced to zero until the next charging activity of this individual at this type of source
It is assumed that driving always needs to be finished with at least 10 SoC remaining If this is not possible charging at a PCS in the middle of the trip is simulated In addition it was assumed that due to convenience and cost reasons CPCS only takes place if the SoC would undercut a 30 threshold at the end of the next trip
For the simulation of different EV penetration rates the charging profiles are used to allocate a sample of to the different CS The number of charging is determined by the penetration rate and therefore affects the load profile of each CS and the grid load
Since the penetration rate of 100 is the most extreme level at which ADAS has to be measured the baseline without ADAS is also simulated with this rate Three different scenarios
were simulated as a benchmark with the first one (baseline scenario) including all CS categories the second one excluding CW due to the assumption that CH might be prioritized for reasons such as local photovoltaic installations (focus home scenario) and the third one excluding CH (focus work scenario) Reasons for the third scenario might be the lack of capabilities to charge at home high prices of private electricity or employers providing free charging for their employees An overview of the three simulated scenarios without ADAS can be found in Table 9
Table 9 Simulation Scenarios without ADAS
ADAS Scenario Description
Without ADAS
Scenario A ndash baseline Including CH CW
CPCS
Scenario B ndash focus home Including CH
CPCS but not CW
Scenario C ndash focus work Including CW
CPCS but not CH
To assess the impact of the ADAS app different degrees of adherence are assumed based on previous ELECTRIFIC project work (see D63 and D84) Lab trials found that 85 of the participants exposed to incentivization chose the green route suggested by the ADAS Therefore assuming incentivization works 85 of the charging processes will be shifted Assuming there is no incentivization only 59 of the charging processes will be shifted 59 is the share of people in the control group of the ADAS lab trial who chose a green route over a fast route without being incentivized at all These people were only given the choice between green and fast route without providing further information eg on how much energy is saved by choosing the green route For these simulation runs a 100 EV penetration is assumed since this is the most extreme case that ADAS can be confronted with and which it should be able to handle After the main simulation runs a sensitivity analysis is performed where both the degree of adherence to ADAS and the EV penetration rate get altered Table 10 provides an overview of all simulation scenarios
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49
Table 10 Simulation Scenarios with ADAS and Sensitivity Analysis
ADAS Scenario Description
With ADAS
Scenario 1 ndash focus work 100
adherence to ADAS CW charging processes do not get
shifted to CH
Scenario 2 ndash focus home 100
adherence to ADAS CW charging processes do get
shifted to CH
Scenario 3 ndash no incentivization
59 adherence to ADAS
59 adherence to ADAS according to control group in ADAS lab trial without
incentivization
Scenario 4 ndash incentivization 85 adherence to ADAS
85 adherence to ADAS according to treatment group in ADAS lab trial who
received a symbolic incentivization
Sensitivity Analysis
Scenario 5 ndash 15 adherence to ADAS
Only 15 adherence to ADAS according to Eco-button trial (social
norm present but no default for further information see D63 amp D84)
Scenario 6 ndash65 EV
penetration and no ADAS (baseline)
As baseline scenario 1 (without ADAS) but with lower EV penetration
rate
Scenario 7 ndash65 EV penetration and 85 adherence
to ADAS
As scenario 4 but with lower EV penetration rate (no scenario with
59 explanation will follow in 633)
III31d Results
Simulations runs are conducted with an assumed 100 EV penetration rate since this is the most extreme case that ADAS can be confronted with Furthermore the CS infrastructure is modelled in a way such that this penetration rate can be handled in terms of having enough CSs to meet demand Within a sensitivity analysis further simulations runs are conducted afterwards with different degrees of adherence to ADAS and a lower EV penetration rate
III31d1 Simulation runs without ADAS
Running the first scenario A (CW CH CPDS 100 EV penetration rate) without ADAS reveals three problem areas in the grid the transformer and the two weakest cables of the grid
The peak loading on the transformer is 522kVA which significantly exceeds the nominal capacity of 400kVA (Figure 16) The worst-case voltage drop in the grid is 13 which is a deviation of more than the allowed 5 PowerFactory the points in the grid where this worst-case voltage drop happens These are caused by one specific cable which is beyond capacity since the electricity flowing to the loads behind the cable distribution box run through it
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50
Figure 16 Transformer loading in scenario A (baseline) without ADAS The blue line marks the transformerrsquos nominal capacity of 400kVA
Simulating scenario B (focus home scenario ie no CW) results in a less stressed grid Transformer loading is within its capacity The peak loading of line 28 was still at 122 since only public CSs are connected to this line which did not change in this scenario The peak loading of line 24 decreases significantly to 106 This also leads to a lower worst-case voltage drop of only 6 This is still more than the nominal capacity but it is significantly less than in scenario A Also the capacity is exceeded for a short time only which renders a replacement unnecessary
The result of scenario B already indicates that scenario C (focus work scenario) without CH and more CW would result in a worse situation for the local grid since not only commuters will charge more at work but also local inhabitants of Vilshofen will charge more at work and at PCSs Running this simulation scenario confirms this assumption The transformer loading peaks at 685 kVA the worst voltage drop in the grid is 17 and lines 24 and 28 have peak loads of 283 and 176 respectively Scenario 3 is thus the worst for the grid in terms of exceeding thresholds yet it would result in the same grid enhancement costs than scenario A
From these scenarios it can be derived that if ADAS shifted loads from work locations to other locations the LV grid might be better off This however can only be regarded as useful if we assume that the charging demand shifted away from Vilshofen does not cause grid issues elsewhere
III31d2 Simulation runs with ADAS
Scenario 1 lsquofocus workrsquo implies that no charging processes are shifted location-wise from work to home They stay at work and are only shifted timewise Furthermore we assume a 100 adherence to ADAS in this scenario
Looking at the transformer loading (Figure 17) reveals the positive impact of ADAS All peaks remain below the transformerrsquos nominal capacity of 400kVA which is represented by the blue line So no transformer enhancement would be necessary The worst-case voltage drops by 15 exceeding the 5 threshold This voltage drop is caused by line 24 the loading of which is depicted in Figure 18 It is visible that the loading of this cable is beyond 100 capacity during working days
The time-wise shift can be seen in the graph A small peek precedes each large peak (see blue circle) The remaining significant peaks can be explained by the maximum possible temporal shift which is based on the average parking time for this location This is not
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51
enough time to shift the charging processes into the valleys Last line 28 shows the positive impact of ADAS since no loading is above 100 capacity which means the cable would not need to be replaced in contrast to the scenario without ADAS
Figure 17 Transformer loading in scenario 1 with 100 adherence to ADAS
Figure 18 Line 24 loading in scenario 1 with 100 adherence to ADAS
In scenario 2 (focus home) the transformer is again within its capacity and slightly lower than in scenario 1 At peak times charging processes are shifted away from CW having a positive effect The cable is now only slightly over capacity and would not need to be replaced Besides the threshold for the voltage drop can be maintained in this way However shifting these charging processes to CH affects another location in the LV grid and now stresses another cable (line 15b) However the line is still within its capacity and would not need to be replaced This scenario showed that if all EV users adhered to ADAS suggestions no grid enhancements would be necessary Unfortunately a 100 adherence to ADAS suggestions is an unrealistic assumption and the following scenarios will show the effect on the grid for differing degrees of adherence to ADAS
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52
Scenario 3 builds on scenario 2 with the difference that the degree of adherence to ADAS is not 100 but only 59 The 59 adherence represents the degree of adherence to ADAS without any incentivization of the user as found in the lab trial For the simulation this means shifting only 59 of the charging processes that fall into peak times Even with only 59 adherence the transformer loading is not above capacity Evaluating the loading of line 24 shows the effect of a lower degree of adherence to ADAS While the cable is within its capacity in scenario 2 with 100 adherence to ADAS it is beyond capacity once per working day in scenario 3 The other lines are not beyond capacity Overall scenario 3 suggests that having ADAS in place but not incentivizing users to follow ADAS suggestions would result in rediced grid enhancement costs These are explained in more detail in section III31d3 At the same time one has to bear in mind where the 59 adherence to ADAS came from a control group in a lab trial which can be considered a somewhat artificial setting Thus 59 might be too optimistic Consequently scenario 5 will present simulation results with a lower degree of adherence
Scenario 4 simulates 85 adherence to ADAS The value 85 stems from the ADAS lab trial where the participants received an incentive following ADAS suggestions and chose the green route Transformer loading in this scenario is slightly over capacity on one day of a week which is still viable for the transformer This deviation from scenario 3 can be explained by how the shifting of the charging processes is implemented This is because the function determining the new charging time has a particular random nature Analysing line 24 reveals results as expected A cable is beyond capacity several times for a long enough time to blow the fuse Accordingly the scenario can be ranked between Scenario 2 (100 adherence) and scenario 3 (59 adherence without any incentives) This reveals the importance of right incentivization If the incentives were created in a way such that adherence would increase only a slight bit further a decent amount of money could be saved in this specific LV grid
Scenario 5 considers that a degree of adherence to ADAS of 59 (scenario 3) without any form of incentivization might be too optimistic and was only achieved through the artificial lab setting Outcomes of the eco-button trial are thus used to create the rationale for scenario 5 In this trial social norm incentivization (but no further incentivization) led to only 15 of the treatment group deciding for the desired option the activation of the eco-button Running the simulation one particularly pleasing result is that the transformer is never beyond capacity even for such a small degree of adherence to ADAS
All scenarios run so far are based on a 100 EV penetration rate While this shows the most extreme situation which ADAS should be able to handle it is very futuristic Therefore a less extreme situation shall be run for scenario 6 assuming a 65 EV penetration rate the mean value of different studies To have a baseline to compare to this scenario was simulated with no ADAS in place Neither the transformer nor line 28 exceed critical values when running the simulation without ADAS Line 24 however is beyond capacity at each working day even for a 65 EV penetration with the highest peak amounting to 176 of the cablersquos capacity This results in a worst-case voltage drop in the LV grid of 13
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53
Figure 19 Line 24 loading in scenario 6 with 65 EV penetration and no ADAS
Since line 24 is the only problem area in the Vilshofen grid in scenario 6 without ADAS only this cable is of interest The loading of this cable in a simulation run with ADAS is depicted in Figure 20 While the effect of ADAS is clearly visible compared to Figure 19 the peak loadings on Monday and Friday are still critical It cannot be said with certainty whether these loadings would be too severe for the cable Whether they would be placed on the cable depends on the fuse through which this cable is protected Unfortunately we do not know what kind of fuse is installed at this cable and thus cannot say whether it would interrupt the current
Figure 20 Line 24 loading in scenario 7 with 65 EV penetration and 85 adherence to ADAS
III31d3 Cost Analysis
The simulation scenarios conclusively demonstrate that the impact of intelligent solutions like ADAS depends on human adherence to system recommendations While a 100 adherence to ADAS would render all grid enhancements unnecessary in this specific case an adherence of 59 (ADAS without any incentivization) would still result in necessary grid enhancement costs of around 12000euro In the above scenario 21000euro could be saved in the latter only 9000euro On the positive side even for a degree of adherence to ADAS as low as 15 (incentivized by social norms) the grid enhancement costs would not be higher than 12000euro in this specific LV grid which is the replacement of only one cable (line 24) Thus introducing
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
54
ADAS would still reduce the cost by 9000euro compared to scenario A (baseline) without ADAS Furthermore the effect of incentivization to increase the impact of ADAS becomes apparent In a scenario where a 65 EV penetration is assumed the 85 adherence through ADAS only slightly failed to render all grid enhancement costs unnecessary Improving incentivization only a bit further would thus most likely lead to a situation in which no conventional grid enhancements would be necessary
III31e Implications
III31e1 Theoretical Implications
The simulation runs and the sensitivity analysis shows the impact of differing degrees of adherence to ADAS This suggests further exploration of the effects of various incentivization techniques in order to make assumptions on degrees of adherence as realistic as possible Further incentivization techniques (defaults social norms) should be assessed for the specific ADAS use case and real-world experiments should follow lab trials This also includes the combination of non-financial (symbolic) and financial incentives which might lead to the highest possible degrees of adherence First experiments were carried out on these issues as specified in D63 and D84
III31e2 Practical Implications
The impact becomes evident when assessing the cost of conventional grid enhancements that would be necessary without an intelligent system like ADAS This simulation was just for one small LV grid Due to the heterogeneity of LV grids the economic costs cannot simply be scaled up to a whole state or even nation However the outcomes of this study already indicate that the cost of grid enhancements would be enormous on a nation-wide level Since it is shown that the grid issues can significantly be decreased by implementing intelligent systems like ADAS and ensuring adherence to system recommendations through behaviour steering it seems highly beneficial and economically reasonable to invest in intelligent systems to buffer grid issues The simulation has shown that the degree of adherence of individuals to recommendations of intelligent systems does have an impact when trying to buffer the load in LV grids It can consequently be recommended to not only focus on the technical solutions themselves but also on behaviour steering and charging decisions From a financial perspective it might be reasonable to elaborate on whether financial incentives would have a more significant impact than non-financial incentives and whether this effect is worth the financial effort
Furthermore the importance of carefully planned grid enhancements and designing charging infrastructures becomes apparent The problem of line 28 for example would not have happened if less PCSs had been placed behind this cable Also enhancing line 24 which might need to be enhanced in any case would imply that more CSs could be placed behind this cable once it is enhanced accordingly Thus on the one hand current LV grid infrastructure could dictate to a certain degree the locations in a LV grid where CSs should or should not be placed At the same time if grid enhancements are inevitable then enhancing a grid at one specific location would enable the installation of many CSs at this newly enhanced spot
III32 Smart Charging Solution
The possibility of load control of EV charging with the help of the Forecast Controller (proactive) and the Smart Charger (reactive) offers the potential for an alternative to regular grid enhancement In particular the two main grid constraints of voltage drop and transformer loading can be addressed with a dynamic reaction of charging operations This software-based solution has the potential to be more economical than the otherwise necessary capacity provision through grid enhancement This also includes cases in which a capacity expansion of the distribution grid cannot be realized or can only be realized by incurring high costs
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In the considered region of Germany it needs to be distinguished between smaller grid participants such as households and larger grid participants like businesses and industry concerning the costs of grid connection For smaller grid connections there is a standard fee for each grid participants to pay to receive an initial grid connection In the German grid the associated maximum grid connection capacity is 30 kW In addition the grid participants incur additional costs for each additional kW of connected load 50 of which are paid by the grid participants the rest by the DSO and thus all participants via the grid usage fee The remaining costs are allocated to all grid participants via the grid fees This means that the necessary grid enhancement is shared with the beneficiaries Although the distribution grid operator is regulated and the costs incurred in the distribution grid are apportioned to all grid participants the incentive regulation also motivates the grid operator to forego conventional grid expansion through economic grid modernization measures such as the use of an intelligent charging algorithm For the sake of simplicity we compare the total grid expansion costs of traditional grid enhancement with the total costs of a software-based solution
A calculation of the costs for grid expansion due to e-mobility for the whole grid infrastructure is out of the scope of this report and was already done by other projectsstudies The focus is on some specific scenarios in which the usage of a software-based solution would make sense from the technical viewpoint of a grid operator The costs of some of these scenarios are later compared to highlight the economical viewpoint As the main focus of the ELECTRIFIC smart charging solution of this project is set to the low voltage grid where the charging stations are connected also the scenarios focus on low voltage grids
III32a Scenario Descriptions
In cooperation with grid planners from Bayernwerk scenarios with a potentially meaningful usage of the Smart Charging solution are evaluated below
Older existing grids When setting up new grid areas a grid planning is done with foresight
as far as possible in view of the changes to be expected in future grid load However this can only be economically implemented for a certain period Existing grids are grids in which infrastructure planning and construction projects have been completely finalized and are based on the underlying planning Older existing grids from the 1980s or earlier were planned in a period in which the infrastructure change due to renewable energies or electro mobility could not yet be foreseen and was therefore not considered Due to the possible transformer and cable limitations grid enhancement might be necessary sooner or later However this kind of grid enhancement is usually very costly if cables need to be replaced due to the underground cables mostly installed in low-voltage grids or the usage if expensive on-load-tap-changers at the transformer station to stabilize the voltage level The costs result not only from the pure material costs but mainly from the necessary excavation and service of the external service providers
Older existing grids need to be expanded for multiple reasons like renewable energy system integration (eg new PV systems) or the spread of e-mobility in form of charging EVs at home Control strategies eg ELECTRIFIC smart charging solution can be applied selectively and are able to ensure that neither the supply cables nor the transformer are overloaded This scenario is widely spread and will thus be further examined in the following
Special types of transformers Local transformers in low-voltage grids are divided into three
categories see Figure 21 Building stations compact stations and pole-top stations Building stations are accessible and managed from inside (also including tower stations) Compact stations are not accessible by persons and are managed from the outside of the cabin and pole-top stations are mounted on overhead line masts and also managed from the outside In the case of building stations and compact stations the limiting factors are the cooling capacity for heat dissipation and the ability to dissipate pressure increases in the event of an arc fault1 If sufficient space is available transformers of larger performance classes can be installed if
1 An arc fault is a high power discharge of electricity between two or more conductors
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an upgrade is required For pole top stations the weight of the transformer is the limited factor which is why these systems are generally operated with a maximum of 250 kVA Pole top stations were usually used in rural areas and the individual grid participants usually have their own supply line (eg farmers)
Transformer building within a
tower
Transformer compact station
Pole-top transformer
httpsdewikipediaorgwikiMasttransfor
matormediaDateiMaststation_imgp7806jpg
Figure 21 Different types of transformer stations
Pole-top stations generally supply only a few widespread consumers (eg in rural areas) so that transformer overload due to electro mobility is less likely At the same time the use of such stations is decreasing more and more and they are replaced by compact or building stations For these reasons this scenario will no longer be considered in the following
Industrial park Industrial parks are grid areas in which primarily only few subscribers with larger purchased capacities are located These include industrycompany buildings (eg tradesmen) mixed areas (mixture of commercial and residential complexes) business areas (eg office and retail buildings) but also earmarked areas (eg business parks) In the case of increased share of electro-mobility situations are particularly relevant in which EVs are parked for a sufficiently long time (eg gt 30 min) so that charges might be performed Charging possibilities arise for example in gastronomy shopping buildings or employee car parks Usually these consumers are connected with sufficiently large supply lines but several consumers are connected to the same transformer Due to the increase in charging possibilities for EVs higherincreased loads are to be expected at the individual connection points
With expected higher power consumption at the individual connection points as well as parallel power consumption at different connection points industrial estates theoretically represent an interesting scenario By a meaningful grid modernization eg using an intelligent charging algorithm a grid overloading can be prevented and the available capacity in the grid is optimally distributed to the different grid connection points However as this is also possible with a local load cap and the grid connection power is usually higher than required (bigger cables at the time of constructions comes with only a minimum additional costs) this scenario is not considered further In this context (with load cap) the DSO provides a certain capacity and leaves it to the customer not to exceed this capacity eg by locally using an intelligent load control In the case of customers of the businesses the charging needs do not provide much flexibility (usually only a short visit) to be used for grid optimization
Urban Areas Urban areas are characterized by a higher density of residential and
commercial areas in which among other things commercial and residential buildings can be
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57
found coupled to a connection point (business on the ground floor residential buildings on top) Due to common space limitations in urban areas parking spaces for residents and customers are usually located in underground car parks Due to the higher punctual load separate connecting cables are used directly from the transformer This potentially results in a transformer limitation However an extension of the transformer capacity can be problematic and even impossible due to space limitations (eg in the case when the transformer is part of the building)
In certain scenarios many separate transformers must serve the combination of commercial and residential complexes and the resulting strong fluctuations in consumption behaviour By modernizing the grid with an intelligent charging control the potential to save resources arises as fewer transformers are required This scenario is included in the cost comparison
Street Lighting The provision of sufficient street lighting for roads and pathways is generally
in the hands of local authorities but the management of these is often outsourced to the relevant grid operator (eg Bayernwerk) for economic reasons The latter then takes care of the maintenance of the systems This task is completely decoupled from state regulation which means that the grid operator can negotiate an individual price with the municipality for this task Depending on the type of lighting one or two supply lines are provided for the lighting (usually connected single phase to the rest of the grid) The latter is used if there is a separate daynight switching The street lighting is subject to a separate circuit where normally no other consumers or feeders are connected to this circuit Due to the pure design of the light supply there are usually no problems with current load or voltage drop during grid operation Street lighting systems are small distribution systems and would theoretically also be suitable for the use of charging points whereby the cable limitation must be observed for higher loads
Due to the low necessity of capacity of the cables for street lighting only limited free capacities are available within a street block for charging EVs (even in the case of changing the lights to energy-efficient LEDs) In addition the connections are single-phase which would lead to an unintentionally high unbalanced load For these reasons this scenario is not considered further in this analysis
Unplanned changes in building areas The construction of new grid areas (eg building area
of a village) is subject to a planning process in which the infrastructure is installed according to the existing requirements In the past there have always been external impacts that changed the development of the buildings and thus the grids developed in unplanned directions so that for example the supply position of the transformer is no longer optimally positioned Due to the above-average length of the cable a new transformer would have to be installed at a suitable grid point In addition the transformer house a new busbar and separate access to the medium-voltage network are also necessary which is associated with high costs
Due to unplanned changes in the development area and the associated development of the grids in originally unplanned directions new transformers with transformer houses busbars and medium-voltage grid access will become necessary over time By a meaningful grid modernization eg by the use of an intelligent charging algorithm the maximum load at the transformer could be reduced in addition to the compliance with the voltage limits so that no grid construction measure becomes necessary This scenario is included in the cost comparison with a specific case in lower Bavaria
In summary the three scenarios Older existing grid Urban Areas and Unplanned changes in the development area are examined in more detail In addition there is a comparison with the
costs of a completely new development grid area where the infrastructure of the grid is directly tailored to the future needs of electro mobility
III32b Cost Analysis
Traditional grid expansion mainly consists of material (eg transformer transformer cabin ) and working costs (eg transformer installation and cable connection costs excavation work ) The costs for installing a new cable (or replacing an old one) is highly depending on the
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
58
surface finish (tarred road is much more expensive than meadow) and can be estimated with 90euro per meter on average In this simplified calculation also the type of cable can be neglected as the main part of the costs stem from excavation work Transformer replacement work is around 2500euro plus a new transformer starting from around 6000euro for a 400 kVA and 7500euro for a 630kVA (prices from 2019) An on-load tap changing transformer which is used for stabilizing the voltage by changing the voltage transformation ratio depends on the actual need of the grid over time is around the double cost of a normal transformer A completely newly built transformer with a transformer cabin can easily climb up to 60000euro including all construction work In addition a grid connection from the medium voltage grid is required The price for this connection highly depends on the given situation and thus a generally applicable price cannot be given here After installation there are only minimal costs for checks and maintenance that are neglected in this calculation For the calculation we assume an average usage duration 30 years for transformers
For the extraction of the costs for traditional grid enhancement (technically required parts and constructions work) the grid planning tool from Bayernwerk was used This tool already includes an EON group-wide consolidated option to include the power of home charging stations The grid planning tool uses peak-power demands as limiting factors With an increasing amount of households the power demand per households decreases because of the simultaneity of power demand This method however only considers the maximum power requirement over the day Figure 20 shows the typical power usage of a household Traditional grid enhancement is planned to handle the peaks at around 1930 but it can be seen that there is a lot of opportunities to charge in off-peak times
Figure 22 BDEW H0 standard load profile for households on a working day in winter
The ELECTRIFIC software-based solution requires a measurement infrastructure connected to a data collection system for both the proactive and reactive part For the proactive part (Forecast Controller) the data is used to model the specific power grid in order to provide an estimation of future utilization This is used to shift the charging process to a more grid-friendly timeslot The reactive part (Smart Charger) uses the data to analyse the current grid situation and adjusts the running charging process in a grid-friendly manner The costs of this intelligent software-controlled solution are on the one hand hardware costs for measuring devices and installation and on the other hand running costs for data communication (249euro communication costs per month per device) and softwareserver maintenancelicense (assumed 1euro per device per month) Running costs (mainly communication costs) depend on the amount of charging stations The more charging stations the more communication costs but less software maintenance costs per charging stations (software is developed once and can be used multiple times) We assume that all CSs already have an intelligent energy meter installed (standard for newly installed meters in Germany) which are used as voltageloading measurement devices In this way only a communication and control hardware (around 120euro
Series1 015 676
Series1 030 608
Series1 045 549
Series1 100 499
Series1 115 462
Series1 130 436
Series1 145 419
Series1 200 408
Series1 215 401
Series1 230 396
Series1 245 394
Series1 300 391
Series1 315 388
Series1 330 386
Series1 345 383
Series1 400 383
Series1 415 384
Series1 430 388
Series1 445 393
Series1 500 400
Series1 515 409
Series1 530 431
Series1 545 477
Series1 600 558
Series1 615 680
Series1 630 828
Series1 645 980
Series1 700 1115
Series1 715 1216
Series1 730 1285
Series1 745 1327
Series1 800 1348
Series1 815 1354
Series1 830 1348
Series1 845 1331
Series1 900 1307
Series1 915 1277
Series1 930 1246
Series1 945 1215
Series1 1000 1190
Series1 1015 1173
Series1 1030 1162
Series1 1045 1157
Series1 1100 1157
Series1 1115 1161
Series1 1130 1170
Series1 1145 1187
Series1 1200 1215
Series1 1215 1254
Series1 1230 1296
Series1 1245 1330
Series1 1300 1348
Series1 1315 1342
Series1 1330 1317
Series1 1345 1280
Series1 1400 1240
Series1 1415 1202
Series1 1430 1168
Series1 1445 1137
Series1 1500 1107
Series1 1515 1079
Series1 1530 1055
Series1 1545 1035
Series1 1600 1024
Series1 1615 1022
Series1 1630 1032
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Series1 1700 1099
Series1 1715 1160
Series1 1730 1237
Series1 1745 1326
Series1 1800 1423
Series1 1815 1524
Series1 1830 1622
Series1 1845 1712
Series1 1900 1789
Series1 1915 1847
Series1 1930 1882
Series1 1945 1889
Series1 2000 1864
Series1 2015 1807Series1 2030 1727Series1 2045 1639Series1 2100 1556
Series1 2115 1489
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Series1 2145 1384
Series1 2200 1332
Series1 2215 1272
Series1 2230 1205
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Series1 2315 980Series1 2330 902
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Series1 000 749
Wat
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ed fo
r 10
00 k
Wh
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pti
on
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
59
hardware plus around 80euro installation costs) are required Communication to the charging stations need to be provided by the charging station operator In the case of households the customers Internet connection can be used For the transformer and the most critical point in the grid separate measuring devices with mobile connection and cabins are required The costs for each of the measurement cabins (including a measurement device) is assumed with 2000euro Communication costs for the transformer station and the most critical point are calculated from the estimated data transfer and are 249euro per device per month (30MB)2 in 2019 For the sake of a simple model the costs are assumed not to change over time On the other hand hardware costs are only included once and no hardware change will occur in order to compensate potential decreasing communication costs in our calculation
The number of participants in the intelligent control program is assumed to increase with the spread of EVs in an exponential way so that 100 of all households have a need on charging an EV in 2050 The 100 target was set to compare it with the currently used grid planning which is also prepared for 100 e-mobility (grid planning is planned way ahead of time)
Older existing grids As an example a small grid part of a village with 42 households in
Bavaria was taken With traditional grid expansion a transformer replacement to a transformer with more capacity and on-load tap changing capabilities would be required in order to prepare that specific low voltage grid for 100 e-mobility concerning voltage stability and capacity limits The costs for the transformer including installation would be around 17500euro In comparisons the costs for a software-based control consist of communication devices communication costs and software maintenancelicenses costs Figure 23 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 29 years the running costs of the software-based solution get slightly higher than an initial grid enhancement At this time an EV spread of 88 is reached
Figure 23 Cumulative cost comparison for the scenario of an older existing grid
Urban Area For this scenario we assume an urban area that has a built-in transformer which
cannot be replaced by a new one with more capacity due to space limitations In this case a new transformer needs to be installed and the grid would be splitreordered to the old and the new transformer The costs for the new transformer is assumed to be 60000euro and the costs for the medium voltage connection and some short cables for the grid reordering 20000euro (around 220 meter of power lines) The original grid area also contains 42 households
2 O2 Internet of Things SIM cards httpsiottelefonicadeshop-iot-sim-karten)
transformer 2020 euro1750000
transformer 2021 euro1750000
transformer 2022 euro1750000
transformer 2023 euro1750000 transformer 2024
euro1750000 transformer 2025
euro1750000 transformer 2026
euro1750000 transformer 2027
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euro1750000 transformer 2050
euro1750000
Traditional Grid Expansion 2020 0
Traditional Grid Expansion 2021 0
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Traditional Grid Expansion 2025 0
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Traditional Grid Expansion 2030 0
Traditional Grid Expansion 2031 0
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Traditional Grid Expansion 2036 0
Traditional Grid Expansion 2037 0
Traditional Grid Expansion 2038 0
Traditional Grid Expansion 2039 0
Traditional Grid Expansion 2040 0
Traditional Grid Expansion 2041 0
Traditional Grid Expansion 2042 0
Traditional Grid Expansion 2043 0
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Traditional Grid Expansion 2045 0
Traditional Grid Expansion 2046 0
Traditional Grid Expansion 2047 0
Traditional Grid Expansion 2048 0
Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro440000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro460000 hardware 2025
euro460000 hardware 2026
euro460000 hardware 2027
euro480000 hardware 2028
euro480000
hardware 2029 euro500000 hardware 2030
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euro540000
hardware 2034 euro560000 hardware 2035
euro560000
hardware 2036 euro580000 hardware 2037
euro600000
hardware 2038 euro640000
hardware 2039 euro660000
hardware 2040 euro700000 hardware 2041
euro720000
hardware 2042 euro760000
hardware 2043 euro800000
hardware 2044 euro840000
hardware 2045 euro900000
hardware 2046 euro940000
hardware 2047 euro1000000
hardware 2048 euro1080000
hardware 2049 euro1140000
hardware 2050 euro1240000
communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
communication 2023 euro23904
communication 2024 euro29880
communication 2025 euro35856
communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
software maintenance 2020 euro1200
software maintenance 2021 euro3600
software maintenance 2022 euro6000
software maintenance 2023 euro8400
software maintenance 2024 euro12000
software maintenance 2025 euro15600
software maintenance 2026 euro19200
software maintenance 2027 euro24000
software maintenance 2028 euro28800
software maintenance 2029 euro34800
software maintenance 2030 euro40800
software maintenance 2031 euro48000
software maintenance 2032 euro56400
software maintenance 2033 euro64800
software maintenance 2034 euro74400
software maintenance 2035 euro84000
software maintenance 2036 euro94800
software maintenance
2037 euro106800
software maintenance
2038 euro121200
software maintenance
2039 euro136800
software maintenance
2040 euro154800
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2041 euro174000
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2042 euro195600
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2043 euro219600
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2044 euro246000
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software maintenance
2050 euro480000
lost grid fees 2020 euro4200
lost grid fees 2021 euro12600
lost grid fees 2022 euro21000
lost grid fees 2023 euro29400
lost grid fees 2024 euro42000
lost grid fees 2025 euro54600
lost grid fees 2026 euro67200
lost grid fees 2027 euro84000
lost grid fees 2028 euro100800
lost grid fees 2029 euro121800
lost grid fees 2030 euro142800
lost grid fees 2031 euro168000
lost grid fees 2032 euro197400
lost grid fees 2033 euro226800
lost grid fees 2034 euro260400
lost grid fees 2035 euro294000
lost grid fees 2036 euro331800
lost grid fees 2037 euro373800
lost grid fees 2038 euro424200
lost grid fees 2039 euro478800
lost grid fees 2040 euro541800
lost grid fees 2041 euro609000
lost grid fees 2042 euro684600
lost grid fees 2043 euro768600
lost grid fees 2044 euro861000
lost grid fees 2045 euro966000
lost grid fees 2046 euro1079400
lost grid fees 2047 euro1205400
lost grid fees 2048 euro1348200
lost grid fees 2049 euro1503600
lost grid fees 2050 euro1680000
Smart Charging Solution 2020 0
Smart Charging Solution 2021 0
Smart Charging Solution 2022 0
Smart Charging Solution 2023 0
Smart Charging Solution 2024 0
Smart Charging Solution 2025 0
Smart Charging Solution 2026 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
transformer
Smart Charging Solution
lost grid fees
software maintenance
communication
hardware
D96 ndash Report on the final exploitation framework Version 11 Date 13092019
60
Figure 24 Cumulative cost comparison for the scenario of urban areas
Figure 24 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution Even after 30 years the running costs of the software-based solution are only 238 of the grid enhancement option In this scenario the smart charging solution is highly recommended
Unplanned changes in the building area In this scenario a grid with an initially planned
building area of 34 households has developed in a different way The required traditional grid enhancement would include a newly build transformer at a different place (no tap changer required due to quite new lines) a new grid connection of this transformer on medium voltage and a few meters of new low voltage cables (~50 m) to restructure the connected circuits This scenario is not comparable with the software-based solution as with a new transformer the grid management possibilities (circuit switching) also increase Thus we compare the software-based solution with a smaller grid expansion solution where a bigger transformer replaces the existing one and the new cable for restructuring the grid is installed
euro-
euro10000
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20
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20
38
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Costs of Smart Charging Solution vs Grid Expansion
Traditional Grid Expansion
Cable
transformer
Smart Charging Solution
software maintenance
communication
hardware
transformer 2020 euro1000000
transformer 2021 euro1000000
transformer 2022 euro1000000
transformer 2023 euro1000000 transformer 2024
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euro1000000 transformer 2046
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euro1000000 transformer 2049
euro1000000 transformer 2050
euro1000000
cable 2020 euro450000
cable 2021 euro450000 cable 2022 euro450000
cable 2023 euro450000
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cable 2025 euro450000
cable 2026 euro450000
cable 2027 euro450000
cable 2028 euro450000
cable 2029 euro450000
cable 2030 euro450000
cable 2031 euro450000
cable 2032 euro450000
cable 2033 euro450000
cable 2034 euro450000
cable 2035 euro450000
cable 2036 euro450000
cable 2037 euro450000
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cable 2039 euro450000
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cable 2043 euro450000
cable 2044 euro450000
cable 2045 euro450000
cable 2046 euro450000
cable 2047 euro450000
cable 2048 euro450000 cable 2049 euro450000
cable 2050 euro450000
Traditional Grid Expansion 2020 0
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Traditional Grid Expansion 2027 0
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Traditional Grid Expansion 2031 0
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Traditional Grid Expansion 2047 0
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Traditional Grid Expansion 2049 0
Traditional Grid Expansion 2050 0
hardware 2020 euro420000
hardware 2021 euro420000
hardware 2022 euro440000
hardware 2023 euro440000 hardware 2024
euro440000 hardware 2025
euro440000
hardware 2026 euro460000 hardware 2027
euro460000 hardware 2028
euro460000
hardware 2029 euro480000 hardware 2030
euro480000
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euro500000
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hardware 2048 euro960000
hardware 2049 euro1020000
hardware 2050 euro1080000
software maintenance 2020
euro1200
software maintenance 2021
euro2400
software maintenance 2022
euro4800
software maintenance 2023
euro7200
software maintenance 2024
euro9600
software maintenance 2025
euro12000
software maintenance 2026
euro15600
software maintenance 2027
euro19200
software maintenance 2028
euro22800
software maintenance 2029
euro27600
software maintenance 2030
euro32400
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euro38400
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euro44400
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euro50400
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euro57600
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euro64800
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euro73200
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euro82800
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euro94800
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euro108000
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euro122400
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euro138000
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euro154800
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euro219600
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euro310800
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communication 2020 euro5976
communication 2021 euro11952
communication 2022 euro17928
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communication 2026 euro41832
communication 2027 euro47808
communication 2028 euro53784
communication 2029 euro59760
communication 2030 euro65736
communication 2031 euro71712
communication 2032 euro77688
communication 2033 euro83664
communication 2034 euro89640
communication 2035 euro95616
communication 2036 euro101592
communication 2037 euro107568
communication 2038 euro113544
communication 2039 euro119520
communication 2040 euro125496
communication 2041 euro131472
communication 2042 euro137448
communication 2043 euro143424
communication 2044 euro149400
communication 2045 euro155376
communication 2046 euro161352
communication 2047 euro167328
communication 2048 euro173304
communication 2049 euro179280
communication 2050 euro185256
lost grid fees 2020 euro4200
lost grid fees 2021 euro8400
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Smart Charging Solution 2020 0
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Costs of smart charging solution vs grid expansion
Traditional Grid Expansion
cable
transformer
Smart Charging Solution
lost grid fees
communication
software maintenance
hardware
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61
Figure 25 Cumulative cost comparison for the scenario of unplanned changes in the building area
Figure 25 shows the cumulative costs of traditional grid expansion versus the costs of a smart charging solution After 28 years the running costs of the software-based solution get slightly higher than an initial (reduced) grid enhancement At this time an EV spread of 82 is reached
Completely new developed grid area In the scenario of a completely new developed grid
area the only cost saving for a smart charging solution would be a smaller transformer as the material costs of bigger cables are too small and can thus be neglected The difference in cost of the two previously mentioned transformers is only 1500euro and this difference is already overshot by the measurement hardware costs of our software-based solution This is only considering the grid limits (voltage and capacity) but not the potential a digital connected grid could provide
III32c Summary
Under the assumed exponential ramp up of share of EVs to 100 until 2050 the software-based smart charging solution can provide a cost reduction for the DSO especially in the scenario of urban areas where the only other option is expensive grid expansion with completely newly built transformer stations In all detailed scenarios that were calculated the software-based solution provides economic benefits in mid-term planning of grid expansion (planning horizon up to 25 years) especially in the considered cases of old existing grid and unplanned changes in the building area For long term planning the costs increase with the number of users of such a system
The smart charging solution provides a benefit in flexibility as the costs directly depend on the number of users compared to traditional grid enhancement where the total (high) costs are a fixed initial investment independent of the number of users This flexibility might be economically beneficial if the share of electric vehicles does not increase as expectedplanned This could happen if battery electric mobility is exchanged by hydrogen propulsion or other technologies The running costs for the software-based solution depend on the amount of charging stations that are connected to the system thus lower costs can be expected if the share of battery electric mobility is less than 100 In addition the installed ICT infrastructure could also provide additional value in cases of power quality monitoring energy theft identification or additional grid-friendly ancillary services on system level like frequency control with local congestion management
The smart charging solution might also be useful in the case when the spread of EVs increase too fast so that grid expansion is not possible in all grids at the same time (limitation of construction works) It thus might help to temporize in the grid expansion for full e-mobility
In the case of completely new developed grid areas the construction of a transformer and cables which are required anyway overtop the material costs which could be saved with software-based control In this case the usage of the smart charger solution is not recommended
In total we see that there will be a mixture of technology in the future where on the one hand traditional grid expansion is done in cases where it is economical and software-based solution help in scaling on temporal axis (development to fast for construction work) and introducing more flexibility in the grid where it is needed
III33 Charging Scheduler
The ELECTRIFIC charging scheduler is used to schedule individual EV charging processes for a whole fleet and charging infrastructure It does so by planning the available charging power to single charging processes throughout time
Moreover different optimizations can be performed during the scheduling process Besides grid-friendly and battery-friendly charging the charging scheduler can optimize for charging price (minimization) as well as for the ratio of renewable energy (maximization) in the charged
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62
energy Since a fleet of EVs consumes a large value of energy if driven daily the potential for optimization is high Therefore this section provides an analysis of the optimization impact for a real EV fleet scenario
III33a Scenario Description
The impact of the charging scheduler on charging of an EV fleet can be performed using different business models As the scheduler was already used in ELECTRIFIC by the EFO TMB as an example a cost and impact analysis for TMBrsquos bus fleet is carried through A detailed description of the fleet EVs and CS infrastructure can be found in D84 section IV24 Also this impact analysis is done based on daily charging schedule inputs which were provided by TMB in the beginning of April 2019
In addition to the existing data information on the ratio of renewable energy for the Spanish peninsula was collected from Red Eleacutectrica de Espantildea3 This information has a time precision of 10 minutes and contains information about the renewable energy generation in MW
bull Wind
bull Hydro
bull Solar PV
bull Solar thermal
bull Thermal renewable
and conventional energy generation
bull Nuclear
bull Fuel gas
bull Coal
bull Combined cycle
bull Cogeneration waste
From the overall energy generation the renewable ratio is calculated solely from the renewable energy sum in the first list above divided by the energy amount of both lists (renewable and conventional) Figure 26 visualizes this ratio throughout the course of the working days in the week starting from 1st of April 2019 It can be seen that there are strong differences in profile and value between each day Thus there is a challenge in optimizing for the ratio of renewables especially with a highly dynamic energy demand from the EV fleet
3 httpsdemandareeesvisionapeninsulademandatotal
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63
Figure 26 Change in ratio of renewable energy for the Spanish peninsula
Due to multiple energy contracts at the TMB premises the charging price is 79 euroctkWh from 2000 to 2315 and 59 euroctkWh from 2315 to 0600 Therefore there are only two time sections with an individual price and an optimisation in price will lead to charging processes located in the cheaper one
The daily charging scheduler inputs of TMB were enhanced by the ratio of renewable energy data as well as the charging price These were fed into the charging scheduler in order to get optimized schedules for the working days between 1st and 5th of April
It needs to be mentioned here that the charging price and ratio of renewables are parallel inputs for the charging scheduler Also there are further inputs which enable grid and battery friendliness which are not covered by this section but are explained in deliverable D53 However the degree of optimisation to one or more of these criteria can be configured by the EFO at every charging scheduler execution Thus it is possible to optimise for only one criterion such as price or to optimise on multiple criteria where the degree of optimisation is a value of 100 distributed amongst the chosen criteria An example for this would be 65 price 20 renewables 10 battery friendliness and 5 grid friendliness In the analysis of the charging scheduler impact however we used either 100 renewables or 100 price optimisation leaving the other criteria at 0
III33b Renewable Ratio Analysis
Figure 27 on the left side shows the charging processes of the fleet EVs (identifiers 8530 8610 8611 and 8612) for all five working days where the horizontal axis describes the scheduling time horizon between 2000 and 0600 in quarter hour slots (starting timestamp on the top of the subfigure) For each day the renewable percentage is provided with a colour Here a dark green colour depicts the highest renewable ratio for the day whereas a dark red colour represents the lowest value Red cells without values represent the EV tours ie when the EVs are not available for charging In contrast their charging processes are shown in blue with the charged energy per slot in kWh It can be seen that the charging processes are placed predominantly at high REN times For this scenario a 100 optimisation on REN was chosen
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64
On the right side (end) of the charging schedules the average renewable ratio is shown for the values from the grid This is on one hand provided for the grid values colored from red to green The calculation for uses an averaging as shown in the equation below
=1
119899∙ sum 119877119894
119899
119894=0
where
is the average ratio of renewables for the charging scheduler time horizon
119877119894 is the ratio of renewable energies in one 15-minute slot
119899 is the number of time slots
119894 is the time slot index
On the other hand the average renewable energy value is provided with regards to the chronological position of the charging slots and the amount of energy charged for each EV throughout the scheduling time horizon Thus an average ratio or renewable energies for the generated charging schedule is calculated The following formula describes this process in more detail
119904 =1
119898sum
sum 119864119895119894 ∙ 119877119894119899119894=0
sum 119864119895119894119899119894=0
119898
119895=0
where
119904 is the average ratio of renewables of the EV fleet charging processes generated by the charging scheduler
119898 is the number of EVs
119895 is the EV index
119899 is the number of time slots
119894 is the time slot index
119864119895119894 is the overall energy consumption of an EV in a certain time slot
119877119894 is the ratio of renewable energies in a certain time slot
The results of both calculations are also shown in the first two data rows of Table 11 From these values alone it can be seen that the charging scheduler always provides a fleet charging schedule which has an improved average ratio of renewables
Table 11 Renewable optimization by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
REN in avg charging [] (grid information)
2435 3145 3791 4145 4591
119904 Avg REN in optimized charging []
2621 3417 4387 4463 4934
∆119877119900119901119905
Absolute REN optimization improvement []
185 272 595 318 343
119877119900119901119905
Relative REN
10764 10865 11572 10767 10747
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65
optimization improvement []
Besides the above shown calculations the improvements in contrast to the grid information needs to be analysed In this regard the improvement in REN is shown numerically to allow a quantitative analysis Table 11 contains this evaluation in rows three and four The absolute
REN optimization improvement ∆119877119900119901119905 describes the absolute percentage improvement of the
generated schedule compared to the average grid REN
∆119877119900119901119905 = 119904 minus
Since the energy consumption and REN are different in the individual days this value varies slightly and does not allow a direct comparison between the days Therefore the relative
REN optimization 119877119900119901119905 is calculated (last row in Table 11)
119877119900119901119905 =119904
It becomes apparent that the REN optimization by the charging scheduler has a high potential A relative improvement of nearly 16 could be attained for one out of five samples
(days) Overall the average optimization for the chosen days 119900119901119905 is 10943
III33c Charging Price Analysis
To analyze the impact on charging cost a second subfigure is provided on the right hand side of Figure 27 It has a similar structure as the REN optimization chart ndash however the price as optimization criteria is shown above all day schedules since it stays the same for each day As the price drops by 2 euroctkWh at 2315 the charging processes never appear before this time Hence the optimization is fulfilled
The right side of the chart shows the average charging price using the average price within 59 and 79 euroctkWh for all 40 slots and the charged energy for the day One column further the charging price resulting from the slot positions and energies is listed This results in an improvement depicted by the cost saving in euro For the whole week of charging this results in 286 euro (see Table 12) If scaled up to the 52 weeks of a year 14872 euro can be saved It needs to be pointed out that the charging price of TMB is surpassingly low Therefore only a slight increase of price optimization can be reached here
Table 12 Charging price optimisation by using the charging scheduler
Day 01042019 02042019 03042019 04042019 05042019
Average charging price [euro]
784 220 469 526 875
Scheduled charging price [euro]
706 198 422 474 788
Cost saving [euro] 078 022 047 052 087
Since the charging processes are all scheduled for the time after 2315 the relative cost savings for each process are 10 A more dynamic pricing scheme would result in a higher variance in the relative average charging price optimization Also the price savings can be higher the more EVs are charged each day
III33d Summary
This impact analysis describes the benefits of using the charging scheduler for two criteria the maximization of REN in the charged energy of an EV fleet as well as the minimization of the charging price
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66
The analysis is based on real world data (REN and charging price) of an exemplary week of EV fleet charging at the public transport company TMB in Barcelona For the five week days individual schedules were generated and analysed mathematically
Overall it can be determined that the REN intake could be maximized by up to 16 (9 on average) Next the price improvement is at 286 euro (roughly 150 euro a year) although the charging price of TMB is already low
It needs to be clarified that these results should only be respected for this specific example The optimization results of the charging scheduler are highly dependent on its input parameters and hence on the specific EV fleet charging case This means that with an unlike EV number and energy demand grid properties and CS infrastructure a different result can be expected This can result in higher improvements than shown in this impact analysis
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Figure 27 Visualization of scheduled charging processes
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68
IV ELECTRIFIC BUSINESS MODELS TO EXPLOITABLE
COMPONENTS
IV1 ELECTRIFIC exploitable components
IV11 Direct from the ELECTRIFIC solution
The list below together with the partners that own Intellectual Property
Exploitable result (tools solutions and services) Description of
the result Intellectual Property owned by
Charging scheduler
D53
THD Energis HTB RDGFI E-WALD
- Web UI THD RDGfi E-WALD
- FMG HTB THD Energis
- Logic Unit THD E-WALD Energis
- CTAPD Energis THD
Battery health monitoring D53 THD
Smart Charger D43
Uni Passau Bayernwerk RDGfi HTB
- Event-driven solution (exploitation of data) Uni Passau (Kafka Streams) RDGfi
ADAS UNIMA RDGfi CVUT
- ADAS Mobile APP (ADAS UI) D35 D63 UNIMA RDGfi
- Agent-based e-mobility simulator D73 CVUT
- Multi-criteria Route and Charging Planner for EVs (real ADAS AI)
D73 CVUT
Allocation mechanisms
D73
CVUT Uni Passau
- Offer pricer CVUT
- Offer generator Uni PASSAU
Charging station reservation system D35 D84 Uni Mannheim RDGfi Energis
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Dashboards for DSO EFO and EV User D35 Energis
EV static data (OpenData library) D53 Energis RDGFI
eMobility services
D35
Uni Passau RDGFI Energis
- Energy service Uni Passau (Ren calculation) RDGFI
- Cockpit service Energis RDGFI
- EV Model service Energis RDGFI
- OpenElectricityMap service (REN prod forecast) RDGFI
Forecast Controller D35 D63 Energis Bayernwerk
Symbolic and Financial Incentives Concept D63 D84 UNIMA
Psychological EV User Profiles D63 UNIMA
EMSA Architectural Model D24 UNIMA Bayernwerk Energis Uni Passau
E-MMM D96 All partners
Regional Electricity Mix Estimation Model D35 D43 Bayernwerk Uni Passau
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IV12 Exploitation results derived from the ELECTRIFIC solution
IV12a Tool to analyse dynamic pricing possibilities to increase
usage of CS that are currently under-used
IV12a1 Short description
The goal of this analytics tool is to identify charging locations where pricing adjustments could bring the largest benefits to the CSP in terms of increased revenue andor utilization The tool does this by aggregating the CSP usage data and presenting the results on a map in a browser By being able to analyse the usage trends of its charging locations the CSP can identify charging stations with very low or very high demand for given location Based on this analysis CSP can then adjust its pricing to increase or decrease the demand for services and ultimately optimize their profit In the future pricing analytics tool can be combined with dynamic pricing algorithms developed in WP7 in order to enable automated suggestion of optimum price levels for charging services
ELECTRIFIC partners aim to engage providers of technical solutions for charging station providers in order to discuss how the dynamic-pricing-based tools for improving the utilization and profit of charging station providers could be leverad in practise
IV12a2 Intellectual property
The intellectual property in this area comprise the software implementation of the analytics tool owned by CVUT
IV12b Event-driven solution
IV12b1 Short description
An event-driven architecture is a software architecture based on the production detection and reaction to events Events can be anything from ldquosomething that happenedrdquo or ldquoa change in staterdquo It is a powerful model to let a solution be reactive This paradigm is often applied in big data projects where one needs to handle big streams of data (eg IoT data from sensors)
At the base is Apache Kafka which acts as the distributed persistent event store Producers produce events consumers consume events and both consumers and producers are completely independent from each other As data streams through the Apache Kafka topics consumers get notified in real-time about incoming events and as a result can lsquoreactrsquo on them
Event store
WEBMICRO
SERVICESCUSTOM APPS MONITORING ANALYTICS
SENSORS NOSQL HADOOP DATA LAKE ERP
Figure 28 Producerconsumer event store overview
For handling these big data streams multiple competing technologies are available It mainly depends on what you are trying to solve For the processing and analyzing of these data streams (such as time-based windowing grouping real-time querying ) you need a tool that supports streaming Examples are Kafka Streams Apache Spark AKKA hellip Typically these solutions are applied by Micro Services that act in context of a specific domain
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Our solution combined Apache Kafka Kafka Connect Kafka Streams and AKKA as the building blocks of the event-driven architecture Kafka consumers where implemented in dedicated Micro Services which implemented both Kafka Streams (data aggregation) and AKKA The latter solution was used to model the real-life objects (measuring devices charging stations hellip) as Actors Incoming events (KPI values) are distributed to the proper Actor instances Their algorithms take into account the incoming values and react by sending messages to participating objects An example is the steering of Charging Station profiles via standardized protocols (OCPP OSCP)
Figure 29 Actors interact with each other by sending messages to each other
The Micro Services architecture that is applied to implement the various Consumers has proven its value They are setup as domain-specific and independent services that maintain their own state Services should be able to work independent of each other and have no direct runtime dependency on each other This allows each service to scale differently and apply its own release management However it is often the case these services need to work together This requires special patterns and techniques to be in place which introduces a lot of additional complexity Several design patterns are described in literature for solving these issues but luckily some commercial cloud providers already provide solutions A good example is the API Gateway which is the sole entry point towards your micro service-based backend where it manages cross-domain issues such as authentication authorization logging auditing etcetera
The future of the ELECTRIFIC solution would be to move to a commercial cloud provider and replace some components (eg the API Gateway) and to scale out the solution Also all micro services should be made truly independent of each other by introducing a brokered solution in between them Also introduction of a versioning scheme of our APIrsquos would contribute to the production readiness of the solution Another idea is to introduce event detection and store events that occur in the services andor algorithms in Kafka either for analytics or for commercial data consumers (keeping GDPR in mind) We already implement a solid security architecture but it should be improved to prevent and mitigate any security risk (eg implement TLS between producers and consumers)
The principles of the architecture can be easily applied to other domains Smart cities Industry 40 hellip All could benefit from this setup especially the modelling of real-life things in the AKKA framework has proven to be a very powerful and scalable solution It is designed for concurrency scalability resilience and reactive streaming data Via immutable message passing the system avoids locking and blocking and thus gets more done in the same time
To summarize the AKKA actor-based framework allows to
encapsulate state without locks
use a model of cooperative entities reacting to signals changing state and sending signals to drive the whole application forward
addresses the shortcomings of the traditional call-stack
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IV12b2 Intellectual property
For the Smart Charging solution RDGfi has developed a custom Kafka Connect connector that interacts with the WinPQ MySQL database that holds the aggregated KPI values of the measuring devices installed in the field It is a specific connector that allows to stream incoming KPI values into the Kafka event store It thus acts as a Kafka producer and is a key architectural component
IV2 ELECTRIFIC capitalization on knowledge
IV21 Consultancy
We can offer consulting services around eMobility and its integrationimpact with the grid data processing and management services and new channels for eMobility actors to make their services known These services correspond to actors who themselves provide eMobility services such as charging station providers public operators and public services They can capitalize on the data to improve their action their effectiveness and increase their visibility among the public
The consultancy that will be delivered via the expertise acquired from ELECTRIFIC could also be offered to the DSO and the ES to enable them to have control of their customers and to refine their commercial or technological strategy The CSMS can also benefit from our increased technical expertise in battery charging technology
IV22 Processed data
These data give several details on mass driving habits their routing preferences charging patterns and matrices origin destination of users for example this data would be interesting for the public authorities to carry out actions that could affect mobility The processed data can also be offered to the CSP CSMS and DSO for their own data analysis and to obtain interesting information for their activities ELECTRIFIC data can also benefit commercial brands For them this information can for example inform about the opportunity of a location in relation to the attendance of their potential customers inform about the relevance of launching a new product or simply consolidate or improve their sales or marketing strategy Knowing that having reliable and processed data is a real problem at the moment the data proposed by ELECTRIFIC will be of real interest
The processed data may not be sold to customer segments but rather offered as a partnership in exchange for other services
IV23 New advertisement channel
ELECTRIFIC via ADAS constitutes a visibility channel for the CSP CSO and also the commercial entities providing EV services For the first two it allows them to inform their customers of current or upcoming promotional offers or simply new ones they want to launch For commercial entities publicity to attract more customers is the key We can differentiate between those which publicity will be based on their EV services offer (for example charging points are available in their parking area) and those that would like to use the ADAS as a means to inform about current offers or broadcast commercial events they want to organize
IV3 OpenAPIs from ELECTRIFIC
IV31a EV static data
Currently there exists no complete service that provides the available information about the EVs Note that the current customized solutions in the market include information on limited number of EV types and brands Within the context of the Electrifcic project numerous EVs
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(of different brands and types and model years) where involved in different trials This necessitated the collection of relevant information about the EVs (eg battery capacity maximum power etc) Those information are stored in a database and available to the Electrific as well as external usage in the form of an open API As a future step this service could be further enhanced so that it becomes as a sort of a public library
IV31b OpenElectricyMapPercentage of Renewables
As some of the WP6 trials were designed by considering the percentage of renewables inside the German grid this required a reliable source of information Within the context of the Electrific project ldquosmardderdquo was considered at the begining as the data source to compute the corresponding percentage of renewables However soon we found out that their service was not stable in the sense that there were several days (eg even sometimes weeks) that no data was available This forced us to search for another reliable source which was supposed to be ldquoentsoecomrdquo Such a source contains information about the major european transmission system operators (TSO) Unfortunately this source too showed some unreliable behavior Consequently we designed our own customised solution when none of the above two sources have information regarding the percentage of renewables Our solution is based on taking the previous 15 days of available data (both from smardde and entsoe) and calculating the average in order to predict the corresponding percentage of renewables The algorithm is implemented and deployed within the Energy service which has an open API that can be used both by Electrific and external usersAs a future step despite the reasonable predictions that the averaging method is giving this can be furture improved through machine learning techniques such as SARIMAXIndividual exploitation strategies
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V PARTNERS EXPLOITATION PLANS
V1 RDGfi
V11 Description of the Intellectual Property of RDGfi
- Web UI of the Charging scheduler solution
- Event-driven solution of the Smart charging solution
- ADAS mobile APP (ADAS UI)
- EV static data
- eMobility services (Energy Service cockpit service EV model service OpenElectricityMap)
V12 Exploitation strategy
From the beginning of the project the Group Gfi (hereafter Gfi) was strongly interested in analysing the commercial possibilities of ELECTRIFIC results As global ICT provider the idea of developing a new business line related to e-moblity was always considered as the company found that the market opportunities in the sector were very promising (which in fact has been assessed and confirmed during the project execution) Hence the Group Gfi is interested in commercializing ELECTRIFIC results relying on the collaboration with ELECTRIFIC partners as several results are co-owned The Gfirsquos IP (owned or co-owned) is listed below
- Web UI
- Smart charger
- ADAS Mobile APP
- Charging station reservation system
- EV static data
- EMobility services Energy service Cockpit service EV Model service and OpenElectricityMap service (REN prod forecast)
At Group level (approx 20000 employees 21 countries - httpsgfiworldfr-engroup) there are 2 main business units involved in the project results exploitation They are located in Paris belonging to the structure of Gfi Informatique which is the mother company of the Group and they define the strategy for the rest of the Grouprsquos entities
1) Public Sector and Smart Cities Unit (PS-SC Unit) httpsgfiworldfr-enofferssolutionsniveau_offre32-smart-cities
2) Energy Utilities and Chemicals Unit (EUC Unit)
Depending on the potential early adopter or customer an specific ELECTRIFIC solution will be assigned to one of them Nevertheless as the holistic approach of ELECTRIFIC should combine both ecosystems individual solutions and integrated offering will be defined As example the Smart Charging solution (co-owned with UNI PASSAU) is supposed to be incorporated by DSOs as a way of optimizing energy consumption (EUC Unit) At the same time some cities ndash as part of ldquosmart cityrdquo initiatives ndash are promoting such solutions among local energy stakeholders in order to control energy consumption in the city (PS-SC Unit)
In fact Gfi has already incorporated to their offering portfolio the ELECTRIFIC results both in terms of technical results and knowledge
Figure 30 below shows the Energy amp Utilities sector IDCard for Gfi in which Electromobility is now part of the 8 vertical solutions offered
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Figure 30 GFI EampU Sector IDCard 2019
In Figure 31 the list of the most important references of the Group Gfi at international level are represented In the centre our reference related to ELECTRIFIC
Figure 31 Gfi EampU Sector Key References 2019
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In terms of actions to reach our current customers and to create awareness on new potential ones some dissemination actions were launch complementing this offering We can see an example in the description of the use cases related to smart mobility in Figure 32 httpsgfiworldfr-ennewsactualite446-finding-the-way-to-smart-mobility
Figure 32 Gfi Smart Mobility use cases
Another key publicationexploitation action towards possible adopters was the release of a dedicated booklet to Electromobility Figure 33 created by the EUC Unit and edited by Gfirsquos journalists called ldquoELECTRIFIC paves the way for electromobilityrdquo httpswwwgfiworldfr-
ennewsactualite744-electrific-paves-the-way-for-electromobility
Figure 33 Screenshot of Gfis booklet on electromobility
This booklet was distributed to GFIrsquos interested customers and highly shared on social media having as sponsors Mr Jean-Franccedilois Penciolelli - Executive Director Public Sector and Franccedilois Boncenne - Executive Director Energy Utilities amp Chemicals Sector
The abovementioned portfolio around eMobility include two types of proposals First we propose all solutions and services directly extracted from the project Second we propose our customers to innovate with us around non-existing solutions that we could develop with them thanks to the sector knowledge acquired during the project
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For the first set of proposals and for the IP which is co-owned Gfi has already reached preliminary business agreements with some partners In general when co-owners are scientific entities (eg UNIMA UNI PASSAU THD) they will not perform specific commercial actions by themselves Therefore Gfi will provide the go-to-the-market power and strategy and co-ownership will be rewarded by share on revenues requesting certain consultingdeveloping services andor funding of specific items (PhD students labs) based upon a fixed amount
As result of this strong market-oriented actions Gfi can already report some successful exploitation results
- Gfi Informaacutetica (Spain branch in Bilbao) is providing a service to IBERDROLA (world leader in wind power one of the biggest electric companies in the world and biggest energy group in Spain) for managing a service related to the 24x7 customer support at EV charging stations Itrsquos a temporary service (Iberdrola will launch the tender for the long-term service by the end of 2019) consisting of supporting CS exploitation and customer issues while charging
o Charging infrastructure end-user support when using it including as well software tools (mobile app web etc)
o Monitoring and actuation to alerts received from the charging points and support to end-user tickets (not working not available etc)
The inclusion of ELECTRIFIC in the tender was essential to demonstrate that Gfi combines knowledge about support centres and emobility Gfi plans to reply to the long-term service tender in the next few months
- InterConnect project (H2020 GA 857237) ELECTRIFIC demonstrator in France This description is included in Section VI2 As key player in this project we can find ENEDIS (the French DSO)
Once the project is finished Gfi will continue with this offering around electromobility The company will invest on efforts both technical and commercial to reach agreement with customers In parallel Gfi will try to obtain additional RampD funding (from framework programmes such as H2020 or Horizon Europe) to help financially sustaining this investment and continuing with the invaluable knowledge acquisition
V2 University of Mannheim
V21 Description of the Intellectual Property of UNIMA
The main intellectual property (owned or co-owned) of the UNIMA is listed below
ELECTRIFIC Mobile Application This application enables users to navigate with their EVs it provides charging station location feedback and charging recommendations when renewables are high
User Profiles A framework was developed categorizing users to best tailor incentives to their EV related needs and attitudes based on a variety of psychological and demographic variables
Incentives The design of incentives was specifically conceptualized to appeal to EV users and a variety of different incentives were tested to investigate their effect sizes
E-Mobility Systems Architecture (EMSA) Framework The EMSA model and framework were developed during the project and published in a scientific journal publication
Market Maturity Model (MMM) The MMM was developed in order to assess and define the maturity of e-mobility markets in the European Union It can be adapted for certain products of interest
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ELECTRIFIC Mobile Application
The ELECTRIFIC app allows various navigation options including A to B short-trip planning but also multiple leg trips for multi destination needs It provides users with all charging station locations along the route in a certain radius along with essential charging station information such as payment options plug types and access CS selection is flexibly structured so that the route is recalculated based on CS selectiondeselection A CS reservation architecture and information flow for an OCPP-based reservation prototype are included CS provide renewables feedback in and range information based on previously user-input data
For the design and HMI of the application psychological methods and concepts were used to simplify and optimize functionalities and designs and present applicable content in the most user-centric way possible including presentation of information on screen streamlined usage and landing page designs In particular minimum necessary access to user related data is ensured
User profiles
The developed user profiles make use of a unique process of design development and validation of psychological measurement tools for understanding user groups and individual personality and social psychological facets
A behavioral science specific data analysis toolset is employed to understand constellations of motivators and barriers in combination with socio-demographic strata and shape them into clusters that form the user profiles EV users are categorized into tech-oriented utility driven cluster value-oriented ecologically driven cluster or both by which it is possible to predict their purchase intentions and match behavioral incentives This can aid in target group identification and marketing procedures
Incentives
Sets of financial symbolic and material incentives were designed In the ELECTRIFIC application a renewables incentive scheme employed traffic light incentivization with green recommendations when renewable energy was above average in the grid Vouchers were used and compared to CO2 atmosphere offset to target different user clusters to increase green charging
For charging a green weeks program was developed with an automatic mailing system that would offer customers free charging if renewables were predicted to be particularly high for the next day A material incentive was designed specifically for e-bike customers who were incentivized to charge their bicycles in route in return for vouchers offering a free cup of coffee
EMSA Framework
The EMSA framework was developed during the project to improve technical alignment between WP2 and WP3 It is based on the Smart Grid Architecture Model (SGAM) which was also used during the project phase
The EMSA framework includes the EMSA model itself guidelines and a methodology for interoperability assessment It is intended to support system engineers in modelling building and analyzing new and existing complex cyber-physical systems in the e-mobility domain
The EMSA framework was published as a paper in the scientific journal ldquoEnergy Informaticsrdquo in 2019
V22 Exploitation strategy
The University of Mannheim plans to exploit its relevant IPRs in following ways
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ScientificResearch Purposes Findings will directly pour into our active research areas For
instance phd students will base their work on the findings of this project which will strengthen the impact of their thesis one doctoral thesis taking the use case of block chain billing processes in the EV environment with a focus on green charging is currently being created Experience gained in this project will be the source for further research projects and publications It might be the case that the respective source code from the University of Mannheim will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
Academic Teaching Findings and results from the project will be used to improve courses
and other teaching activities at the university Selected tools developed in the project are already being exploited for studentrsquos final projects within the bachelor and master study programmes offered by UNIMA and follow-up academic projects are in the planning process
Industry partnerships The University of Mannheim reserves the right to use the knowledge and technologies resulting from their contribution to the project also for commercialization In the event of any commercial exploitation efforts by other consortium partners to enhance or directly market components with development participation by the UNIMA and use them for commercial activities the university shall ensure an appropriate participation in a form yet to be negotiated (eg financial support for PhD research) UNIMA aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize project results and findings Agreements will be defined upon specific case
Consulting UNIMA plans to capitalize on the technology developed and knowledge gained
from the project for consultancy services in the area of electromobility in particulary and energy technologies in general
V3 ENERGIS
V31 Description of the Intellectual Property of ENERGIS
- Charging scheduler
o FMG
o Logic Unit
o CTAPD
- Charging station reservation system
- Dashboards for DSO EFO and EV User
- EV static data (OpenData library)
- Emobility services
o Cockpit service
o EV Model service
- Forecast controller
- EMSA Architectural Model
V32 Exploitation strategy
We want to propose end-customers an advanced solution to optimise the charging of EVs according to their goals and taking buildings consumption and renewable energy production into account This advanced solution will be tailor-made and will be built via a 3 steps approach which is described in below table with estimated efforts
Step 1 Analysis of the customerrsquos environment understand their current situation
Estimated Efforts
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(in man-days)
Which are your goals
Cost Bottom line savings in euro via lower contracted power (load-shedding)
Cost Bottom line savings in euro by shifting consumption to cheaper time periods of multi-tarif contracts
QoS Make sure EVs are charged according to service schedule
Cost Identify kWh of charging which can be sold on the upcoming flexibility market
Cost amp Green Optimise to auto-consume local PV production to charge EVsmiddot Cost Optimising energy consumption of company assets (EVs + building)
2MD
Analyse available and needed data
Organisation Enterprise with EV fleet
Charging stations Location charging points (number manufacturerModel connectors)
Charging stations management system ManufacturerModel
Charging data records (CDRs) Start end time kWh
Service Schedule of arrival amp departures of EVs
EVs ManufacturerModel Required chargings of the EVs Used charging points (fixed variable)
Energy supply Contract invoices
Local PV Production Nominal power PV production data
Automated Meter readings (EANPOD) Obtained from energy supplier DSO
Consumption building Obtained from BMSSCADA data logger
3MD
Technical Analysis of automatic execution of charging plan via remote commands (eg adaptation of charging points charging management solution) Check control mechanism to send commands to charging points (eg OCPP)
Based on the analysis either commands will be sent directly from EnergisCloud or they will be sent via a Raspicy gateway to be deployed
2MD
Step 2 Configuration of EnergisCloud for monitoring purpose
Develop and test necessary connectors
charging points
PV
building consumption
service data
12 MD
Configuration of monitoring in EnergisCloud platform (mappings assets metrics dashboards)
2MD
Step 3 Configuration of EnergisCloud for charging optimisation purpose
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Develop remote control connector 8 MD
Design and Coding of optimisation algorithms in EnergisCloud AIampModeling Environment depending on following aspects
ObjectivesGoals to reach
Available Data set
Remote control options
Optimisation method Rule based (heuristic)
15 MD
Testing of performance of optimisation algorithm and on impact on goals
5MD
Analysis of alternative optimisation methods Reinforcement Learning (dynamic) Quadratic Programming (static) Mixed Integer Programming
To be discussed with the
customer
Total Effort 49MD
With these 3 steps the tailor-made advanced solution will be configured for the end-customer The below diagram shows how the output of the Electrific project will be part of the EnergisCloud AI-Modeling platform on top of which tailor-made advanced solutions will be built to address end-customersrsquo needs
Figure 34 EnergisCloud AI-Modeling platform
V4 Czech Technical University in Prague
V41 Description of the Intellectual Property of CTUV
Multi-Destination EV travel planner
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The EV travel planner described in detail in Deliverable D73ndashChapter 2 enables EV drivers to plan their EV trips and charging in the way optimizing selected travel criteria including time price greenness or implicitly via pricing grid friendliness
The intellectual property in this area comprises multi-destination travel planning algorithms as well as their software implementation
Charging service offer dynamic pricer
The dynamic pricer of charging service offers is a key component of the proposed market-based mechanisms EV charging allocation mechanisms described in Deliverable D73ndashChapter 3 The dynamic pricer enables charging station providers to adaptively price their services depending on consumer demand state of the grid and their business objectives
The intellectual property in this area comprises computational techniques by which the price of charging services is determined as well as the software implementation of these techniques
Agent-based electromobility simulator
The agent-based simulation testbed enables a simulation-based assessment of charging capacity supply-demand interactions for a wide range of future electromobility scenarios
The intellectual propertymdashwhich builds on software tools developed by CVUT prior to the projectmdash comprise the software implementation of simulation components that enable to simulate charging stations and EV driver interactions with them
V42 Exploitation strategy
The CVUT aims to exploit the above described results in one of multiple was described below
Industry partnerships CVUT aims to forge synergistic partnerships with relevant industry entities in order to unlock new opportunities to commercialize its know-how in the mobility space Specifically CVUT has recently established a joint research lab with Škoda Auto that will explore how CVUTrsquos RampD results might be leveraged in Škoda Autorsquos products and services The EV travel planner will be one of the important technological results whose exploitation will be discussed
Software licensing CVUT maintains partnerships with leading companies in the field
of ICT and transport and mobility Licensing software developed in the project to these companies is an important way for exploiting CVUTrsquos results Specifically CVUT aims to enage the providers of technical solutions for CSPs in order to discuss how the dynamic-pricing-based technologies for improving the utilization and profit of CSPs could be leverad in practise
Consulting CVUT plans to capitalize on the technology developed in the project for
consultancy services in the area of electromobility Specifically CVUT has been already actively participating in the official discussions surrouding the preparation of the City of Praguersquos long-term electromobility strategy (in particular parts surrounding the development of the EV charging infrastructure) which is likely to followed by other cities in the Czech Republic
Teaching Selected tools developed in the project will be used to support studentrsquos final projects within the bachelor and master study programmes offered by CVUT (in particular the Open Informatics programme)
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V5 Deggendorf Institute of Technology
V51 Description of the Intellectual Property of THD
The goal of the charging scheduler software is the automatic generation of an optimal schedule for the charging processes of an EV fleet This helps to reduce the workload of the EFO because the scheduling of the charging processes without the support of the software can be very complex and time consuming The optimisation criteria are minimisation of charging cost maximisation of renewable energy intake battery friendliness and grid friendliness In addition the charging scheduler reduces the stress on the power grid by restricting the accumulated charging power of all processes to the available grid capacity This tool will therefore mainly interest EFOs who would see in this tool an effective aid to the efficient management of their electric cars with the requirements that this requires The CSPs could also see an indirect interest there because a better management of the vehicles will result in a more effective distribution on the points of recharge and thus less variables to be managed by the CSP
As the charging scheduler is divided into different sub components the overall IP is distributed between the consortium partners as follows
THD ndash 60
Energis ndash 10
E-WALD ndash 10
GFI ndash 10
HTB ndash 10
V52 Exploitation plan
The charging scheduler will be provided as a two-option package The first option provides the full solution in which the fleet management gateway is included Thus fleet operators can provide their circumstances for schedule creation including latest EV data This combination allows the fleet management gateway to call the battery health monitoring system for battery health recommendations which will be fed into a charging scheduler call The fleet operator will in the end receive charging schedules optimised on battery friendliness The second packaging option contains the charging scheduler without fleet management gateway This option aims at fleet operators who already use an ITC solution which is capable of the fleet management gateway functionality or who are not interested in battery friendly charging schedule optimisation
Both packaging models come with an integration code for IBM ILOG CPLEX Optimisation Studio V126 (D1806LL) CPLEX is an optimisation framework to solve mixed-integer linear problems and are an essential feature of the charging scheduler in order to create EV fleet charging schedules However the CPLEX libraries themselves are not included in both packaging options as it requires a paid license to execute it
As there are other optimisation frameworks it is possible to change the integration of CPLEX to a different provider For example the Google OR-Tools suite can be used which is available under Apache 20 license Though it should be considered that the integration of Google OR-Tools implies a change of the charging scheduler An estimated three months are required to do so for an experienced programmer in order to replicate the existing code to support OR-Tools and for detailed testing
In terms of running costs operating the charging scheduler is mostly impacted by the CPLEX license fee In addition it needs to be placed on a web server which may be hosted by a commercial provider or may be part of the EFO IT infrastructure Since the charging scheduler requires 1 CPU and 4 GB RAM the hosting cost is kept minimal
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84
The charging scheduler will be provided free for use and royalty-free in non-commercial solutions or demonstrators However a CPLEX license should be provided by the third-party adapting it
In the case of commercial use the charging scheduler will be provided within a non-exclusive license between the ELECTRIFIC consortium and the third party Here the CPLEX license must also be provided by the third party Depending on the application of the charging scheduler a royalty-based or overall fee can be negotiated between the ELECTRIFIC partners and the third party All licensing revenue will be fairly distributed between the consortium partners according to IP claim ratio (see subsection 2 above)
V6 University of Passau
V61 Description of the Intellectual Property of Uni Passau
The University of Passau has contributed with code and methodology to several different parts in the project The main contribution was done in the Smart Charging Solution more particular with the Smart Charger algorithms described in Deliverable D42 and D43 The main code contribution is in the core logic implementation and partial code contribution goes to the event-driven architecture in the Apache KafkaAkka environment among them time management and message exchanges
Furthermore the logic of the Offer Generator was designed and implemented by the University of Passau The core logic of the energy service and initial implementations of the Regional Electricity Mix Estimation Model are further intellectual properties The university also contributed to the design of the EMSA Architectural model which was finally published in an Open Access Journal
V62 Exploitation strategy
Some of the contributions from the University of Passau will find reuse in dissertation projects of PhD students who participated and contributed in the project Furthermore some code will be used for experiments of further energy and power system related publications where it might be the case that the respective source code from the University of Passau will be published as Open Source on github or similar plattforms in order to strengthen the verifiability
The University of Passau reserves the right to commercialise the services resulting from their contribution to the project In the event of any marketing efforts by other consortium partners to market components with development participation by the university the university shall ensure an appropriate participation in a form yet to be negotiated
V7 Has-to-be GmbH
V71 Description of the Intellectual Property of Has-to-be GmbH
In the Smart Charging solution Has-to-be has implemented load management for certain OCPP 15 compatible charging stations
V72 Exploitation strategy
Basic load management is currently used by ELECTRIFIC as well as two additional customers for their respective research projects
HTB used for beenergised was some technical information regarding the load management In parallel to the ELECTRIFIC project HTB did some own research to find out how it could be possible to work or integrate a load management function Basically it was checked which stations where able to proceed a load management and HTB developed a some kind of
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85
catalogue what stations should be able to do and which functions they need to have to make a load management work efficiently Regulating the power of charging is the key aspect
On the other hand HTB tried to find out what we would need to develop within the Backend
From this very basic research HTB gathered some findings being the main important one that it was too early Most of the stations were not ready for this topic and HTB would have to develop some more components in the software to get a fundamental basic for a load management But nevertheless HTB managed to develop a load management but only in combination with a few stations This is not a relevant value for the market
Later in the project HTB worked on the charging scheduler within ELECTRIFIC but it became clear very quickly that HTB would not use this function for the company
V8 Agegravencia drsquoEcologia Urbana de Barcelona (BCNecologia)
V81 Description of the Intellectual Property of BCNecologia
BCNecologia is a public consortium comprising the City Council of Barcelona the Municipal Council the Metropolitan Area of Barcelona and the Barcelona Provincial Council As the developer of the Sustainable Urban Mobility Plan the Agency plays an important role in the planning of the mobility strategies for the city and has close relations with the main entities that manage the public transport of the city such as TMB Therefore BCNecologias commitment to ELECTRIFIC was always to manage and coordinate all activities in the development of the trials to be carried out in the city
Consequently BCNecologia has not been the intellectual developer of any tools services or technological solutions for ELECTRIFIC project
V82 Exploitation strategy
However as coordinators of the Barcelona trial with TMB we adopt the exploitation plan established by THD in the previous paragraphs And focus it exclusively to TMB and focused on the products developed during the Bus fleet trial (Charging Scheduler and Fleet Management Gateway)
However as coordinators of the Barcelona test with TMB we adopt the exploitation plan established by THD in the previous paragraphs and we address it exclusively to TMB and focus on the products developed during the test of the bus fleet (Programmer of cargo and fleet management gateway)
V9 Bayerwerk AG
V91 Description of the Intellectual Property of Bayernwerk AG
Bayernwerk was involved in the development of the models behind the Smart Charger Our expertise in power grid operation was brought into the discussion and influenced the design criteriarsquos of the Smart Charger In addition Bayernwerk tested the Smart Charger together with University of Passau and E-Wald at the Bayernwerk customer centre in Vilshofen This includes the setup up of the whole measuring infrastructure which was critical to perform the Smart Charger test
The design and concept of the proactive (grid) Forecast Controller was mainly developed by Bayernwerk Besides the implementation of grid models and grid situtation evaluation in GridLAB-D the concept of power reservation was created by Bayernwerk and implemented
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86
within the ELECTRIFIC eco-system by Energis The grid models are completely owned by Bayernwerk
Concerning the SGAM effort Bayernwerk was involved in the creation of the E-mobilbity Systems Architecutre (EMSA) Model This model was finally published as paper publication at Springer Journal of Energy Informatics
Bayernwerk designed a first concept on how to estimate the regional electricity mix which will be published as a poster presentation at the 8th DACH+ Conference on Energy Informatics 2019
V92 Exploitation strategy
As the Bayernwerk pilot was running with quite good results the fleet manager decided to continue the data collection of the eight Renault Zoe cars as long as the costs are low enough There is an verbal commitment between THD and Bayernwerk so that THD will analyze the data
Another exploitation result to mention is that the gained knowledge from the EV charging tests (mainly the interference frequencies and grid perturbations of different EVs) are further used to improve the grid planning and fault allocation processes
Scientific efforts have been published already or will be further worked on in furture projects especially the regional electricity mix estimation
V10 E-WALD GmbH
V101 Description of the Intellectual Property of E-WALD GmbH
- Charging scheduler
o Web UI
o Logic Unit
Data analysis
Consulting of THD members with knowledge of real life EFO fleet needs
- Charging Station reservation system
Proof of concept design
API functionality testing by involving required stakeholders
Corresponding with GDPR requirements
- EV static data (OpenData library)
Collection of data and management of the correct data sets of corresponding EVs
Data analysis
- ADAS
GDPR creation and implementation to the app
Data provision
V102 Exploitation strategy
E-WALD wants to use the IP of the certain product to improve existing business models or create new business models for an existing customer group The main goal is to improve charging processes by extended features (eg reservation) or incentivized charging possibilities
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87
V11 e-Šumavacz sro
e- Šumava does not own any IP in any exploitable project result Our role in the projext was related to experimenting and testing of some of the ELECTRIFIC solutions in our location
However we have learnt from this experience We faced some problems during these trials some of them actuallly linked to the e-mobility providers we have contracts with These issues will help us improving the quality of service towards our customers and the attractiveness of EVs to be used in our park
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VI EXPLOITATION ACTIVITIES
This section contains the description of some activities already exploiting results of the project including a pilot run with a part of the electric fleet at Bayernwerk a partnership with the H2020 InterConnect project regarding a demonstrator in France the exploitation at TMB in Barcelona as part of the project trials and a proof of concept for EV Corporate fleets in Madrid
VI1 Bayernwerk pilot
Bayernwerk decided to run a pilot in their already existing electric fleet with some ELECTRIFIC components in order to show the usability of the project outcome and to emphasize the importance to have a final prototype combining multiple sub-parts of the project In total eight cars are included in this pilot using the ADAS App and the Charging Scheduler
VI11 Areas and assets
The pilot installation includes 3 out of 24 branch offices of Bayernwerk Their location is shown in Figure 35
Regensburg (headquarter) Vilshofen an der Donau (customer centre and trial area of the Smart Charger) Eggenfelden (customer centre)
Figure 35 Location of the Bayernwerk pilot (marked in green)
The charging infrastructure in the three areas Regensburg Vilshofen and Eggenfelden is as presented in Table 13
Table 13 Charging infrastructure at Bayernwerk pilot areas
CS Type Regensburg Vilshofen Eggenfelden
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Public
1x CS 2x Type 2 (22kW) 1x CS 2x Type 2 (22kW)
2x CS 2x Type 2 (22kW)
1x Fast CS
1x CHAdeMO (50 kW) 1x CCS (50 kW) 1x Type 2 (43 kW)
Private (Wallbox)
gt 20 CS 1x Type 2 (11kW) 1x CS 1x Type 2 (11kW)
2x CS 1x Type 2 (11kW)
In total eight Renault ZOE from the Bayernwerk electric fleet were used As described in D53 the ZE Service was activated in all eight EVs and the charging flexibility as well as the charging need were extracted from the collected data Figure 36 shows exemplarily some extracted data of one EV The tour consumption and thus the charging needs are calculated from the difference in the battery state of charge over time and are shown in the upper part of the figure (state of charge of the battery in blue and average discharging speed and thus charging need in black) The charging flexibility is calculated from the ldquois pluggedrdquo and ldquois chargingrdquo parameters (lower part of the figure in blue) and the actual charging rate (lower part of the figure in black) from the changes of the battery state of charge
Figure 36 Charging need (upper part) and charging flexibility (lower part) extracted from ZE service data collection
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90
VI12 ELECTRIFIC components
For the Bayernwerk pilot the ELECTRIFIC App as well as the Charging Scheduler are integrated in parts of the Bayernwerk electric fleet The Smart Charger was already tested within the WP4 trials in Vilshofen and is thus not part of the Bayernwerk pilot
VI12a ADAS App
As shown in Figure 37 an adjusted version of the official ELECTRIFIC app (excluding WP6 trial code including the private wallboxes of Bayernwerk and adjusted data protection agreement) is installed in the eight cars in the three areas In addition this app automatically retrieves the battery state of charge from the car via the ZE service (ELECTRIFIC Cockpit Service) Smartphone mounting devices were installed on account of this pilot in order to ensure the safety of the users
Figure 37 Installed smartphone with running the ELECTRIFIC App
VI12b Charging Scheduler
The Charging Scheduler is used to optimize on renewable energy charging cost reduction battery health increase and grid-friendliness For this optimization corresponding data needs to be provided In all three areas the calculated average renewable energy mix of Germany is used For the area Vilshofen the remaining grid capacity is calculated from the nominal grid capacity minus the actual grid usage from the measurement devices installed for the trials In Regensburg and Eggenfelden no grid data is available Only the eight cars equipped with the ELECTRIFIC app as well as the ZE Service provide enough data for optimization with the Charging Scheduler
The Charging Scheduler component and its interface via the fleet management gateway were connected to the Energis time series tool (see D35) where the anonymized data of all Bayernwerk assets are stored for the project The asset structure is shown in Figure 38
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Figure 38 Bayernwerk pilot assets structure shown in Energis
VI13 Analysis and results
In this section a short analysis of the collected data and some results are presented
VI13a ADAS App
In the very short test period from 12072019 until 21082019 the legal text was accepted 91 times 91 times the ldquoplan a triprdquo button was clicked with in total six charging stations selections Navigation was started 31 times and successfully finished 9 times (driven distance is comparable to planned distance) After fixing a bug regarding the battery recommendations 11 battery recommendations have been shown to the users Due to data protection limits no further details are given in this deliverable
VI13b Charging Scheduler
The collected data form the ZE Service was analysed to see the potential flexibility on shifting the charging process From Figure 39 it can be seen that two cars (EV 5 and EV 6) were not charged as well used very often (total tour consumption near zero) at all within the time period from 12072019 until 22082019 EV 1 has been connected to the charging point most of the time The other EVs have been connected to a charging station between 6 up to 35 of time but actually charged only 066 up to 231 of the whole time This shows that there is quite a lot of flexibility to shift the charging operation of the EVs in time without changing the usage of the EVs In case charging stations are also available in the other time the EV is parked but not plugged into a charging station the flexibility is much higher as can be seen from the pie chart representing the times in which the car was parking and not charging (blue) driving (black) and charging (green) For the optimization we used the assumption that there is a possibility to charge the EV anytime when then EV is not driving
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92
Figure 39 Example of the analysis of fleet usage
Note In Figure 39 EV 5 and EV 6 were not charged at all The small amount of charging is because the state of charge is collected as integer and due to the measurement inaccuracy and our calculation method there is a change in state of charge and thus it seems that there is very little driving and charging
When optimising the charging processes to increase the intake of renewables as much as possible we get a charging plan that we can compare with the actual charging recorded from the ZE Service We thus can compute the actual improvement of the intake of renewable energies in the battery In total 25 more renewable energy could be charged if the EV is able to charge anytime when it is not driving The percentage of renewable energy in the batteries could be increased from 42 to 53 using the German wide average as data basis A detailed split to all EVs is shown in Figure 40
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93
Figure 40 Improvement of the intake of renewable energies in the Bayernwerk fleet
VI2 InterConnect project Demonstrator in France
InterConnect project Interoperable Solutions Connecting Smart Homes Buildings and Grids Grant Agreement 857237 will start on Oct 1st 2019 Itrsquos a project co-funded under the
H2020-DT-2018-2020 call (Digitising and transforming European industry and services digital innovation hubs and platforms) Topic DT-ICT-10-2018-19
Gfi is part of this Consortium One of the tasks in this Consortium is to participate in the French demonstrator related to Demand flexibility for supporting the grid in normal and emergency operation - an end-users focused approach The ELECTRIFIC Smart Charging solution will be deployed and demonstrated in these sites as part of end-user solutions for reaching demand flexibility
Figure 41 InterConnect project French pilot with electromobility solutions
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94
VI3 TMB exploitation
TMB exploitation is closely related to the exploitation plans and strategy of the Charging Scheduler by THD Details of the possible adoption of this solution from TMB is described in section V52
VI4 EV Corporate fleet B2B model proof-of-concept
One of the possible exploitation channels for ELECTRIFIC that Gfi has explored is the business case of corporate fleets when their vehicles are turned into EVs
This initiative was launched by Gfi Spain It included the provision of global ICT solution supporting the complete value of this business and both the technical proof of concept and the business model have been validated with key stakeholders of the sector Technically the solution is based on ELECTRIFIC
Figure 42 ELECTRIFIC for EV Corporate fleet PoC
For the PoC we have evolved the ADAS UI mobile app in a way that can be used by a driver to know wherewhen to charge the vehicle
Figure 43 Examples of ADAS for EV corporate driver
For the business model other functionalities of ELECTRIFIC were taken into account in order to provide the taxi sector with a complete and sustainable on time solution
Further details can be provided under confidential clauses
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VII CONCLUSIONS SUSTAINABILITY PLAN
Section V described the plans from partners towards ELECTRIFIC results once the project is finished In summary there are different approaches for exploiting the project results depending on partnersrsquo nature mainly
- Commercial exploitation
o Solutions and services
o Consulting
- ScientificResearch Purposes including RampD projects that support the further evolution of project results
- Academic Teaching
Regardless the channel chosen all partners agreed that keeping the ELECTRIFIC solution up-and-running is essential Presentations to eg potential early adopters students and key stakeholders will benefit from showing working prototypes instead of static screenshots and slides
Each academic partner committed to release its results under Open Source license will decide the best channel to expose their work and under which specific license OpenAPIs will be provided via the project website
Currently the ELECTRIFIC platform is hosted in cloud infrastructure OVH provider under the following setup
One server is hosting all the tools (Redmine - our collaborative platform website and project source code)
One server for collecting data from Vilshofen measurement devices + some services deployed on the windows machine
One server dedicated to the Bayernwerk trial
Two 2 integration servers hosting the complete integrated platform (linux based)
The current contract was created by ENERGIS as technical leader of the project with a cost of 25656euromonth
Tools Production (vps499533ovhnet) 25eurom
Bayernwerk trial Mercurio (ns3133522ip-51-75-131eu) 70eurom
Windows (vps387372ovhnet) 3374eurom
Integration (vps387371ovhnet) 2782eurom
Integration 2 (ns3091873ip-54-36-63eu) 100eurom
The agreement is that from 1st October RDGfi will take over the cost of the hosting of the integration environment keeping the platform running and available for all partners for at least 2 years (Sep2021)
With respect to the first server (Tools) suppling Redmine the project website (including project results description publications deliverables etc) and the source code it will be taken over by RDGfi as well that will decide whether to migrate it to internal servers or keep it on OVH It will remain active and available for at least another 2 years in parallel to the technical platform The servers related to specific trials (Smart Charging solution and Bayernwerk trial - Mercurio) will be dismantled after data backup
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VIII REFERENCES
[BeKP09] BECKER JOumlRG KNACKSTEDT RALF POumlPPELBUszlig JENS Developing Maturity Models for IT Management In Business amp Information Systems Engineering vol 1 (2009) No 3 pp 213ndash222
[BFKR05] DE BRUIN TONIA FREEZE RONALD KAULKARNI UDAY ROSEMANN MICHAEL Understanding the Main Phases of Developing a Maturity Assessment Model In Australasian Conference on Information Systems (ACIS) (2005) pp 8ndash19
[PCCW93] PAULK MC CURTIS B CHRISSIS MB WEBER CV Capability maturity model version 11 In IEEE Software vol 10 (1993) No 4 pp 18ndash27
[RoBH04] ROSEMANN MICHAEL DE BRUIN TONIA HUEFFNER TAPIO A Model for Business Process Management Maturity In ACIS 2004 Proceedings Paper 6 (2004) pp 1ndash7
[Euro10] European Committee for Electrotechnical Standardization (CENELEC) CENELEC - EN 50160 - Voltage characteristics of electricity supplied by public electricity networks
[Bund17] Bundesverband der Energie- und Wasserwirtschaft eV (BDEW) Standardlastprofile Strom | BDEW
[Kiti12] KIT (Institut fuumlr Verkehrswesen Karlsruher Institut fuumlr Technologie) Das Deutsche Mobilitaumltspanel (MOP) Karlsruher Institut fuumlr Technologie (KIT) (2012)
[Kraf00] Kraftfahrt-Bundesamt Neuzulassungen von Pkw in den Jahren 2006 bis 2015 nach ausgewaumlhlten Kraftstoffarten URL httpswwwkbadeDEStatistikFahrzeugeNeuzulassungenneuzulassungen_nodehtml - abgerufen am 2018-12-13 mdash Neuzulassungen
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97
IX APPENDIX
IX1 Data Collection
IX11 Area EV amp Fleet
Sub-Area ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Offer Supply of EVs
EVO01 Ratio of BEVs
018 Source 0 014 Source 0 0053 Source 0
EVO02
Ratio of EVs registered bought in 2018
085 Source 0 049 Source 0 027 Source
0
EV Sharing
EVS01 Customer ratio
0044 Source 0 158 Source (1)
Source (2) 1 0
There are no official data to access for the Czech Republic
0
EVS02 Car-sharing Providers
18 Source 1 10 Source 1 4
Source
0
EVS03
Ratio of BEVs in car-sharing
21 Source 0 1360 Source 1 102 Source (1)
Source (2)
1
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98
EV Technology
EVT01 BEV driving range
WLTP-Standard for models in 2019 average range 288km
Top10 EVs sold + range Renault Zoe Source (1)
range BMWi3 Source (2) range KIA Soul EV Source (3) range E-Golf Source (3) range Smart EQ ForTwo Source (4) range Smart EQ ForFour Source (5) range Nissan Leaf Source (6) range Hyundai Ioniq Electro (NEFZ) Source (7) range Tesla Model S
2
WLTP- 200-250 km average range
Source (1) Source (2)
1
WLTP -
Standart for model
s in 2018 avare
ge range
264 km
TOP 5 EVs SOLD IN CZECH
REPUBLIC Source (1)
VOLKSWAGE
N eGOLF Source (2)
BMW i3
Source (3)
NISSAN LEAF
Source (4)
HIUNDAI IONIQ
Source (5)
KIA SOUL Source (6)
2
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99
Source (8) range VW e-UP Source (9)
EVT02 V2G ready EVs
1 out of these 10 cars is available with V2G 7 of the top 10 cars sold have this Option
Source (1) Source (2)
1
Magnum Cap is the first
company in Spain
installing V2G technology in 2019 in Santa Perpegravetua de Mogoda and this is the first
public charging station in
Spain for this year Nissan and Iberdola
will be working
developing V2G
technology
Source 0
Only Nissan Leaf from this
top 5 sold EVs in CZ
is V2G ready
175
Source
3
Cost of Electro Mobility
EVC01 BEVICV retail price ratio
Average Price of EV compared to combustion engine cars
BMW 3 Series Source (1) VW Golf Source (2) Renault Clio Source (3) Renault
0
1422 units have been
sold representing
an increase of 708
Small RENAULT
ZOE 21630
ANFAC
Source
0
Avera
ge Price of EV compared
to combustion
RENAULT ZOE Source
(1) RENAULT
CLIO Source (2)
NISSAN LEAF Source
(3)
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100
~58 more expensive (3548167 euro to 2233667 euro cars used for comparison small Renault zoey 29900euro Renault Clio 12390euro medium nissan leaf 36800euro Volkswagen Golf 19520euro Tesla model 3 39745euro BMW 3er 35100euro )
ZOE Source (4) Tesla Model 3 Source (5)
euro vs RENAULT
CLIO 19030 euro
NISSAN LEAF
34360euro vs NISSAN
Micra 21250 euro
Medium VW e-GLOF
38435euro vs VW GOLF 25375 euro
Large TESLA model 3 110030-120480euro
engine
cars ~
553 more expensive
small RENAULT
ZOE - 3670
0euro Rena
ult Clio - 1195
0euro mediu
m NISSAN
LEAF -
36970euro VW
GOLF -
16800euro
large TESL
A
VW GOLF Source (4)
ŠKODA SUPERB Source (5)
0
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101
MODEL 3 -
not oficially sell
in Czech
rep (Austr
ia 59300euro)
ŠKODA
SUPERB - 3074
0euro
EVC02 BEVICV service cost ratio
Renault ZOE vs Renault Clio ZOE costs 325 less Nissan LEAF vs VW Golf LEAF costs 196 less Tesla Model 3
Source 1
Average cost of electric
vehicles 11 years use
12900 kmyear
VW GOLF and Seat
Leoacuten Cost + taxes 39958
Gas cost 1928
Maintenance 8 937
For 2018 EV vs Diesel
Source (1)
Source (2)
Instituto
para la
Diversificaci
oacuten y el
Ahorro de
Energiacutea
0
Nissan Leaf
vs Combustion VW Golf
Leaf cost
375 less
Source
1
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102
vs BMW 3 Series Model 3 costs 161 less
50823 --gt52721 (-
360)
Govern-mental Legislation Incentives and Goals
EVG01 Fuel taxation
The fuel taxation in Germany was 562 Eurocents (for petrol) and 378 Eurocents (for diesel) in the year 2000 It was replaced by a new German tax ldquoEnergiesteuerrdquo in the year 2006 For the year 2017 (last
Source (1)
Source (2) 0
Since January 1st
Spain increased the fuel tax from
010-022 cents Paiacutes
Vasco Cantabria Castilla y
Leoacuten Rioja and Navarra raised the
taxes levied on motor
fuels by 58 euro cents (48 euro cents plus 21 VAT)
Source 3
Only eco fee euro O
400 euro euro
1 200 euro
euro 2 120
euro
Source
0
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103
vaild data source) the taxation is 6545 Eurocents for petrol and 4704 Eurocents for diesel
EVG02 Purchase incentivation
up to 4000 Euros
Source 1
PLAN MOVES 2019 Help range 700 euros for motorcycles 15000 euros for trucks buses 5000 euros for electric vehicles
2- Tax deduction of up to 30 Navarra Castilla y Leoacuten Canary
Asociacioacuten
de
Constructor
es
Europeos
de
Automoacuteviles
(ACEA)
Ver maacutes en
wwwmotorpasioncom
4
up to 13000euro -
corporationcompanies - for
normal
persons
nothing
Source 3
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104
Islands (0) and La Rioja
3- Plan MUS Madrid 2 million only for private residents
4- Plan RENOVE Paiacutes Vasco 5 million (3000 euro EV 2500 euros Hybrids 2250 euros Autogas Natural Gas)
5- Castilla La Mancha investment of aid for EV FROM 500000 euros (Natural Gas LPG 800 euros EV 8000 euros Hybrids 3000 euros Trucks buses 125000 euros
6- Exempt of taxes of
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105
circulation for EV
7- Reduction of the toll rate of the toll roads 8- EV they are exempt from registration taxes
Plan SEE vehicles 166 million
EVG03 EV registrations
018 Source (1)
Source (2) 0 0141210 Source 1 0053 Source 0
EVG04 CO2 savings
86 mil
(~18)
Source (1)
Source (2) 0
76 Mill metric tons
Source 1
45 milion
s metric tons
Source 0
IX12 Area Grid amp Energy
Sub-Area ID Parameter
Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
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106
Technology Standardization
ENT01 Grid usage behaviours data
Bayernwerk expertise (qualitative)
3 4 Source 3
ENT02 Grid monitoring
First pilots started
Bayernwerk expertise (qualitative)
0 gt94 Source 4 Pilot
projects Source 0
ENT03
Reliable and secure communication
Hard requirements of BSI
Bayernwerk expertise (involved in roll-out)
4
Bidirectional communication at fast chargers only There is GDPR on the DSO side End to end Modules Crypt2pay for encryption and Hardware Security (HSM) and (SE) by ATOS
Source 3
PLC - modem GPRS DLMS
protocol
Source 3
Power
grid
situation
ENG01
Distributed PV peak power in MVLV
5469 Wcapita
Source 4 1018
Wcapita Source 1
1930 Wcapita
Source 1
ENG02
Installed
grid
infrastructur
e
HV 138 MV 612 LV 1392 trafo 557
Source 3 HV 067 MV 604 LV 824
trafo 620 Source 3
HV 116 MV 678 LV
1299 trafo 035
Source 2
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107
Energy
Supply
ENE01 Electricity price flexibility
236 Source 3 309 Source 2 360 Source 2
ENE02 Amount of renewable energy
382 Source 2 321 Source 2 112 Source 0
Legislatio
n
ENL01
Allowed interaction in the distribution grid
DSO 1 DSO ADM Source 2 DSO ES Source 2
ENL02
Definition of a controllable consumption device
HTNT + sect14a EnWG
sect14a EnWG 3
Ministry Order IET2902012 - New meters
must allow time
discrimination and
telemanagement
- Allow real time data collection
Source 4
Collection of Laws no 82 2011
HDO amp
TDD
Source 3
ENL03 Legal basis for dynamic pricing
Supplier
awattar Source 0
Real Decreto
2162014
The Voluntary
Price for
Small
Consumers
Source 3
Collectio
n of
Laws
no3142
009 sect23
Source 0
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108
(PVPC) is
than 10 kW
IX13 Area Charging Infrastructure
Sub-Area
ID Paramete
r Name
GER
Value
GER
Data Source
GER
Level
ESP
Value
ESP
Data Source
ESP
Level
CZE
Value
CZE
Data Source
CZE
Level
Public Network
CSP01 CS
Coverage 0103 CS
EV Source 4 0259 CS EV
Source
Informe Comisioacuten Europea
4 011 CSEV Source
PRE employees
4
CSP02 CS
Distribution
0000103 CS hab
Source 0 00001 CS hab Source 0
00000445 CShab
Source PRE
employees
0
CSP03 Charging
Rate
7812 AC-CS
1126 DC-CS
8972 CS combined
Source
Own Assumption 11kW is a good basis to calculate with since most CS could work 11 kW max
3 1926 kWhCS
httpswwwelectromapsco
mmapa (estimated calulcated)
2 No reliable
source NA NA
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For most DC it should be 150 kW max
-gt 5572 kW (calculation average of 11 amp 150 Average of AC amp DC -gtgt Average of kWCS
CS Intelligence
CSI01 Smart vs
Dumb CS
HTB and the
hardware
manufacturer
s we are
mostly
working with
communicate
via OCPP
15
sometimes
16 Most of
our
functionalities
in the
Software
(which can
be classified
as a standard
today)
wouldnt be
available
without 15
Most of the
stations have
Qualitati
ve HTB
private
knowled
ge
2
Most BACKEND
system providers work with OCPP 12
and 15 IBIL (EVE + REPSOL)
worked in the development of OCPP 20 and will implement
starting this year
Source 1
15 is standard
some CSP have
implemented 16
PRE employees
1
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110
the possibility
for direct
paymentAd
hoc charging
Business
CSB01
Impact of personal
offers
- Startstop of
charging
process from
the App or
the Backend
- Short term
reservation
possible
- Scan the
QR-Code on
the station
and
chargepay
with the App
- Register as
customer
with
AppWebsite
- Stationlist
and map
- White label
(for the
CPOMSP)
- many
languages
available
Defintion of
Qualitati
ve HTB
public
knowled
ge Our
direct
custome
rs get to
know all
of those
things
when
we do a
worksho
p or
negotiat
e a
contract
2
Reservation is only possible on some CS
like fast chargers or
teslaacutes superchargers
Lack of incentives Very low
possibility of influence EV
drivers
Source 1
Reservations are not currently offered in
Czech Republic by
anyone - No
standardized app yet
Source (1) Source (2) Source (3)
1
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111
tariffs to
make people
drive away
after they
charged or to
charge the
standing time
CSB02
Availability of easy payment
Payment methods depend on the charing stations and the Backend - credit card - PayPal - App (QR-Code) - PrePaid - Charging Card
Qualitative HTB public knowledge No lists exists which could be quoted
4
Free for all users at the moment (at
public CS on the street) You
register previously
through a web service and a
card is assigned to the
user
Source 3
Legislation mandates
that charging stations have to allow
unregistered charging for example through QR
codes
Source (1) Source (2) Source (3)
1
CSB03
Combined charging technology
There are the classic roaming networks like Hubject Gireve Ladenetzde e-clearingnet PlugSurfing Stromnetz Hamnburg htb
Qualitative HTB public knowledge (regarding the Community) Source (1) Source (2)
3
To this day Spain does not
form part of any ongoing
roaming projects Endesa
(Spainacutes main DSO) is
finishing details to join Enel in a
Source 0
Hubject EVmapa
Main networks
are operated by ČEZ
EON PRE
PRE
Source (1) Source (2)
1
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112
COMMUNITY and many more smaller ones
Source (3) Source (4) Source (5) Source (6) Source (7)
roaming project
CSB04
Incentivized charging options
There are contract-based advertisements of completely green charging at many CS But those contracts mostly arent worth anything because normally its just a calculation of the DSO and for other consumers there is more energy from
Qualitative HTB private knowledge Source
2
Free for all users at the moment (at
public CS on the street) No aids on charging
domestically or on private parkings
Source 2
Some operators
have green
charging option
PRE employees
1
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113
fossil sources used
Standardization
CSS01
Hardware compatibility with EVs
Type 2 (always) CCS - more and more EVs use this for the possibility of DC charging and AC charging CHAdeMO - more and more often diverse Security-Standards und Features (current error monitoring electricity meter GSM WLAN Ethernet USB RFID) Less common is Power management Type 2 and CCS are standards
Source (1)
Qualitative HTB private knowledge (my own overview over the plug types from my experience with htb No document available)
4
1 Schuko (EU Plug) 2226
national connections 2 Mennekes 2354 national connections 3 Tesla 6
4 CHAde MO-DC 20 5 CCS
Combo2-DC 19
Source (1)
Source (2)
2
Czech legal norms
mention only CCS and Type
2 Chademo
is still installed in
some places but the amount of chademo connectors is expected
to decrease
National action plan
Source 3
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114
Legislation and Government
CSL01
Combined legal assessment
Country specified a number of CS per EV (false) Gas stations have to have CS (false) Penalty for blocking parking spaces at CS (true but depending on the city) Incentivessubsidies to buyset up a CS (true - 40 of net costs max 3000euroAC charge point max 10000euroDC charge point) Depends on the city and the popularity of public CS and EVs In big cities like Hamburg or Berlin there
Source (1)
Source (2)
2
Law on Climate
Change and Energy
Transition establishes
- 2022 All gas stations must incorporate electric CS
- 2040 only EV sold
- 2050 only EV vehicles
circulating
Source 2
Country specified a number of CS per EV
- false Gas
stations have to
have CS - false
Penalty for blocking parking
spaces at CS - true (under certain
conditions) Incentivessubsidies to buyset up a CS - true under
specific conditions
National
action plan
Source
green
mobility
seminar
1
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115
are penalties (moneytowing) against wrong parked cars in front of a CS Its not settled in the law yet Even signage is not consistent yet There are several combination of signs but none of them is truly valid Additionally it depends on the city because the right to tow away wrong parked vehicles is in the discretion of the cities
CSL02
Subsidy in
the
developm
ent of
charging
infrastruct
- Funding of CS 200 mio for HPC 100
mio for normal CS
(Source (1))
Source (1)
Source (2)
3
27 Millon euro Total
20 GDP 700207 euro CS
Source 3
No funding for private
users Funding for municipaliti
es and
Clean mobility seminar
Source (1)
Source (2)
2
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116
ure
(Governm
ent and
investmen
t)
- 22 kW with max 3000euro
(AC) - max 100
kW with max 12000euro (DC)
- gt 100 kW with max
30000euro (DC) Source (2)
- Maybe the regulation of
parking spaces
- Cooperation
of 6 county districts for
establishment of CS
networks (source is the foundation of
E-Wald)
- The law of Electric mobility
(Elektromobilitaumltsgesetz -
EmoG) gives a frame in
publicly owned
businesses to buy EVs
request 212017NP
ŽP 100 mil Kč in
total Loans for
purchases are also
offered by the
government
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117
which the cities and
county districts can
give advantages to EVs in the infrastructure
and traffic Possibilities
are - parking on public roads
and sidewalks - Usage of
public roads or ways
which are restricted to a
particular usecase
- Exeptions for access
restrictions or transit bans
Source (3)
IX14 Area Consumers amp Society
Sub-Area ID Parameter Name
GER GER GER ESP ESP ESP CZE CZE CZE
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118
Value Data Source Level Value Data Source Level Value Data Source Level
Demand for E-Mobility
COD01 Purchasing intention
237 ELECTRIFIC survey
1 31 ELECTRIFIC survey
2 248 ELECTRIFIC survey
1
COD02 Purchasing Power
17971 euro
Source
3 19336 euro Source
2 17971 euro
Source
2
COD03 Future viability of
EV
342 ELECTRIFIC survey
2 394 ELECTRIFIC survey
3 349 ELECTRIFIC survey
2
Environmental Awareness
COE01 Awareness of CO2
emissions
34175 ELECTRIFIC survey
3 35625 ELECTRIFIC survey
3 33725 ELECTRIFIC survey
2
COE02 Knowledge about
climate change
3596666667
ELECTRIFIC survey
3 384 ELECTRIFIC survey
3 333 ELECTRIFIC survey
2
COE03 NEP scale 4355 ELECTRIFIC survey
4 41875 ELECTRIFIC survey
3 40725 ELECTRIFIC survey
3
COE04 Level of recycling activities
6710
Source 4 3390 Source 2 3360 Source 2
Information level of users
COI01 User Knowledge
Gap EV Usage
206 ELECTRIFIC survey
3 317 ELECTRIFIC survey
2 307 ELECTRIFIC survey
2
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119
COI02 User Knowledge
Gap EV Technology
268 ELECTRIFIC survey
2 302 ELECTRIFIC survey
2 319 ELECTRIFIC survey
2
Approval of e-mobility
COA01 Acceptance of
constraints
282 ELECTRIFIC survey
2 323 ELECTRIFIC survey
2 344 ELECTRIFIC survey
1
COA02 Attractiveness of EVs
303 ELECTRIFIC survey
2 363 ELECTRIFIC survey
3 334 ELECTRIFIC survey
2
COA0
3
Attractiveness of EV
technology
3145 ELECTRIFIC survey
2 34975 ELECTRIFIC survey
3 325 ELECTRIFIC survey
2
COA0
4
Prestige 262 ELECTRIFIC survey
2 337 ELECTRIFIC survey
2 3335 ELECTRIFIC survey
2
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