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•  Gesetzesinitiative •  Smart Metering Einfluss •  Strategische Optionen Ralf Hoffmann, März 2011

Interoperability and standardisation of Smart Gas Systems Result of the EU standardisation mandate M/441 Ralf Hoffmann Vice President, ESMIG European Smart Metering Industry Group, Brussels/Belgium

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Challenge 2020: Energy supply will be decentralised in the future. Increasing demands on the grid must be resolved,as well as on the generation, transmission and storage of energy. Smart Grids and Smart Metering will replace today‘s static systems and organise dynamic load flows, to meet supply and demand. GÖRLITZ visualises these reforms transparently in energy systems, ensuring they are commercially viable for the market players.

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Automation / Efficiency

COGEN EEG

Smart Home

Smart grids E-Mobility

AMM System (EDW.gateway)

AMR System (EDW.collector)

Grid operators meter operators EDW3000

AMR

Shared-Services, Supplier, Grid operators IDSpecto

Market model processes Market partner

IP Gateway (Konzentrator)

Telecom SOs, meter operators Grid operators

MUC Skalar IP Router EDL40 M2M

Meter operators Grid operators

Meter

SubM IQ IQ NES EDL21 Meter Meter

Commercial processes (CRM, ERP)

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Sustainability 2020 GÖRLITZ metering systems

daily respond to remote requests from 12.5 million

meters in more than 870 customer projects.

We regard it as a challenge to

provide reliable technology with 24/7 availability.

We develop and implement

an optimised process for the product and project, consisting

of reliability tests, maintenance, hotline and on-site service.

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Is there a role for metering left in the future energy supply environment? •  Who will pay for the energy change •  Source-based cost allocation •  Equitable distribution of costs •  Commercial Operational capability

assessment of the Smart Grid

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Metering Markt

•  Technical Constitution •  Interoperability •  Investment protection

Standardisation

Regulation

•  market model •  deregulation •  cost allocation •  Stable legal environment

Metrologic

•  tariffication •  Time reference •  Reliabilty of measures

Consumer protection

•  data privacy •  protection profiles •  authentification

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Do we have clear guidelins from politics and regulation? •  Follow the souvereign but shall not

be populistic •  Start on European level

(EU Energy Package, ERGEG Best practice) •  Roll out into the member states •  Are currently in delay

Regulation

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ERGEG (European Regulators Association): •  Guidelines of good practice •  Input for national regulators

(BNetzA, e-Control, Ofgem, ...) •  Includes remote reading •  Includes remote switching •  Includes HAN Gateway

BMWi, BMU: •  Energy laws •  Liberalisation and unbundling •  Implement EU regulations until 2010!

BNetzA recommendation: (Bundesnetzagentur) •  Competitive solution •  Expanditure of interval measures •  Separation of meter and M2M gateway •  Online Information for customers •  TOU billing enablement •  Incentives to customers for SM use

EU-Commission: •  3rd EU Energy package

•  80% SM Implementation by 2020 •  Monthly billing by 3-week CustChange

•  Mandate M/441

Regulation

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Weights and Measures Acts are the legal implementation of consumer protection in terms of metrology.

•  No real consumer protection without metrology •  Without metrological constumer protection no

real metering required •  European framework: „MID“ •  National expansions must not introduce

restrictions to MID meters

Metrology

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General •  Consumer •  Formal duty •  Valid for meter operators in

any structural/unbundling environment •  Monitoring of metrological procedures necessary

PTB (Germany) focuses on:

•  Display on meter level •  Alternatively PTB 50.7 (Confer) •  What about system approval?

MID •  Review until Q2/2011 •  Improved metrological definitions for

residential smart meters •  Close definition gaps: •  e.g. interval measures for residential meters •  e.g. real-time clock, online tariffs

Metrology

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Standards create trust and ensure interoperability. •  Free selection of products and components

creates open markets •  Harmonised European Market •  Complementary national rules if non-

discriminating •  Are currently in time

Standardisation

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MID requirements

Local Network Access Point (LNAP)

Neigbourhood Network Access Point (NNAP)

AMI Head End System

C

H1Meter communication functions

DisplayMetrology

I

HA communication functions

Simpleexternal

consumer display

H3

Home automation functions

Additional functions

M

C

G1

H2

G1

L

N

WAN NN LN

G2

C

Standardisation M/441 model

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Why and how to protect the data access into the future energy system?

•  Consumer related consumption versus grid related energy generation and transport data flows

•  Demand side commanding for everybody •  Consumers will benchmark metering

with other businesses in terms of trust

Data security & consumer protection

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General •  Perceived as an overestimated barrier for smart

metering implementation (e.g. Netherlands ...) •  Formal obligation •  Applicable for all stakeholders, DSO, ESCO, MOP, ... •  Monitoring by?

Interval data

•  No general interval data recording (consummation profile) •  Would be „Vorratsdatenspeicherung“ •  Individual permission of customer required

Solutions

•  Are available for all application levels •  Need to be implemented individual per project •  Are never perfect, nor complete – just sufficient •  Cannot be standardised, a result of „living it“ •  BSI paper in preparation

Data security & consumer protection

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Metering Markt

•  Technical Constitution •  Interoperability •  Investment protection

Standardisation

Regulation

•  market model •  deregulation •  cost allocation •  Stable legal environment

Metrologic

•  tariffication •  Time reference •  Reliabilty of measures

Consumer protection

•  data privacy •  protection profiles •  authentification

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display

gateway

meter Sub-meter

DC network

central MDM

Turn-Key solution

(“single” technology)

Open solution (multiple technologies)

•  Investment protection through system integrator

•  You need good lawyers and contracts

•  Interoperability must be contracted

•  Investment protection through market environment

•  You need good standards •  Interoperability must be declared

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Interface standard

•  Die M/441 Standards erklären gemeinsame Funktionalities und Schnittstellen für Smart Metering

•  Sie definieren gemeinsame Anwendungsregeln und Prozeduren, wo welche technischen Standards in allen Mitgliedsstaaten Europas anzuwenden sind

•  Sie geben keine Empfehlung für eine bestimmte Architektur oder Technologie ab

•  Sie sind offen gegenüber Regulierungsmodellen und individuellen Geschäftsmodellen

•  Sie können verschiedene Architekturstandards in einem generischen Daten- und Prozessmodell integrieren

•  Der technische Report des SMCG beschreibt hauptsächlich diese Regeln, nicht Implementierungen

Metering End Device

Metering Head End System

Wide AreaNetwork

Entity

Applicationfunctions

Communicationfunctions

functional standard

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SMCG WG I communication Chair: Ralf Hoffmann

SMCG WG II functionalities Chair: David Johnson

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SMCG Chair: Daniel Hec

Accepted mandate and responsible for standards!

Advises and helps co-ordinate working groups!

CEN TC294

CLC TC13

CLC TC205

ETSI M2M

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WG meetings!

Individual members support work of the Technical Committees!

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EUROPEAN STANDARDS GAS METERS

Standards for Gas meters (under the responsibility of CEN TC 237) EN 1359: Gas Meters – diaphragm gas meters EN 12480: Gas Meters – rotary displacement meters EN 12261: Gas Meters – turbine gas meters EN 12405-1: Gas meters – conversion devices – Part 1 Volume conversion EN 14236: Ultrasonic domestic gas meters TR 16061: Gas meters – Smart gas meters

Source: SM-CG Technical Report [2011-02] Functional reference architecture for smart metering systems (V0.4.3)

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EUROPEAN STANDARDS CEN METER COMMUNICATION

Standards for Gas meter communication (CEN meter communication) (under the responsibility of CEN TC 294) "Communication systems for meters and remote reading of meters“ CEN/TC294 work program: Standardisation of interfaces of utility meters (non-electricity)

for local and remote data exchange Major milestones 2002 - first standard published

2004 - standard released for 2 wire bus (M-bus) 2005 - first standard for wireless M-bus communication published

Approved documents of EN13757 series (2002-2008) :

Part 1: Data exchange Part 4: Wireless meter readout (Radio meter reading Part 2: Physical and link layer for operation in SRD band) Part 3: Dedicated application layer Part 5: Wireless relaying

Part 6: Local Bus Note: EN13757 Part 1 is a frame standard referencing other parts of EN13757 series and standards from IEC/EN 62056 series (DLMS/COSEM), including local interfaces, lower and upper layers, data modelling.

Source: FIGAWA - Smart Metering 28.10.2011 - European Process in Standardisation Elster GmbH-

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EUROPEAN STANDARDS EN13757-1 STATUS

Title1 Working Group

EN 13757-1 Data exchange

WG2: Application layer for communication systems for and remote reading of all meters within the scope

Status:

•  Revision working draft in progress with - extensions acc. data objects - new lower layers - tunneling data transfers in protocols - (potential) advanced tariffication

Next step(s):

•  Completion of working draft until MAY 2011

•  Finalization of public enquiry draft prEN13757-1 OCT 2011

1 EN 13757 "Communication systems for meters and remote reading of meters"

Source: CLC/TC 13/WG02: CEN/TC 294 Status 03.05.2011 O. Pfaff

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EUROPEAN STANDARDS EN13757-3 STATUS

Title1 Working Group

EN 13757-3 Dedicated application layer

WG4: Data exchange for meters on bus systems and interface

1 EN 13757 "Communication systems for meters and remote reading of meters"

Status:

!  Revision working draft available with - extension of data objects / mapping - clock synchronisation service - compact data transmission - new device types - updated encryption modes (privacy)

!  CCMC initiated public enquiry for prEN13757-3 (e.g. DIN - Germany 03.05.2011)

Next step(s):

•  Comments phase with deadline (e.g. DIN - Germany 02.07.2011)

Source: CLC/TC 13/WG02: CEN/TC 294 Status 03.05.2011 O. Pfaff

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EUROPEAN STANDARDS EN13757-4 STATUS

Title1 Working Group

EN 13757-4 Wireless meter readout (Radio meter reading for operation in SRD bands)

WG5: Radio meter data exchange

1 EN 13757 "Communication systems for meters and remote reading of meters"

Status: !  Feasibility study & revision working draft available with 03.03.2011

- new modes (optimisation) - new frequencies (433 MHz, 169 MHz)

!  Commented_comments_on_Working_Draft_prEN_13757-4 31.03.2011 !  Draft_for_Enquiry_prEN_13757-4 31.03.2011 !  ENQUIRY results & reworked (incl. patent clarification) 07.04. 2011+ !  Draft sent to the CCMC for launch of public enquiry 29.04.2011 Next step(s): •  Launch of public enquiry by CEN-CLC Management Center tbd

Source: CLC/TC 13/WG02: CEN/TC 294 Status 03.05.2011 O. Pfaff

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EUROPEAN STANDARDS EN13757-5 STATUS

Title1 Working Group

EN 13757-5 Wireless relaying

WG5: Radio meter data exchange

1 EN 13757 "Communication systems for meters and remote reading of meters"

Status:

!  Pre-adoption of potential new work item related to EN13757-5

!  Proposed scope for revision of EN13757-5

Next step(s):

•  Get NWIP adopted for revision & release scope

•  Start revision work of EN13757-5 acc. work results on EN13757-4 to support

- battery optimized repeating

- routed wireless communication

with corresponding extensions for different modes

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Result Mandate M/441 “Technical Report” CEN, CENELEC, ETSI consultation since 03/2011 =>

Voting for July 2011

Vielen Dank für Ihre Aufmerksamkeit. Ralf Hoffmann

Co-Chairman SMCG WG reports ralf.hoffmann@goerlitz.com

Disclaimer: this presentation shows an intermediate status and preliminary summary of the M/441 mandate workgroup results by end of september 2009, final acceptance of the content and the mentioned report is required by the boards of CEN, CENELEC and ETSI and the EU commission before becoming valid and binding