Frank Zimmermann, 2016 - AHK · PDF fileFrank Zimmermann, 2016. ... practice and cost ... 22...

ILF Consulting Engineers (Asia) Ltd.Professional Engineering Services for Photovoltaics in Vietnam
Frank Zimmermann, 2016

Professional Engineering Services for Photovoltaics in Vietnam
Frank Zimmermann - Biography
Dipl.-Ing. MBA Frank Zimmermann
Education:
1997 2002 Sales: Wholesale and ConsumerSales- and ProjectengineerExport Manager, Frth, de
2002 2005 Export Manager, Wuxi, cn
2005 2009 Managing Director, Singapore, sg
2009 2014 Managing, Haslach i.K., de
Since 2014 Business Development Manager South East Asia for Renewable Energies,Senior Project Manager Photovoltaics of ILF Asiabased in Bangkok, th
Sachverstndiger fr Photovoltaik (TV)Certified Expert for Photovoltaic Equipment (TUV)
page 2

The ILF Group
ILF at a Glance
1967 Year of establishment and development in a leading enterprise for engineering, consulting, and project management
100% Private ownership and independent
2,000+ Employees worldwide
40+ Office locations
6,000+ Projects
100+ Countries
220+ Mio. revenue
ILF Asia
Regional presence for ASEAN in Bangkok, Thailand
Core competencies on site: renewable energies, focus on photovoltaic and hydropower
page 3

The ILF Group
Service Portfolio
Each ILF firm is a separate legal entity and has no liability for another such entitys acts or omissions.
Appraise Select Define Execute Operate Close
Decision Gates
BusinessIdentificationBusinessIdentification
Pre-/ Feasibility StudiesPre-/ Feasibility Studies
Project FramingProject Framing
Project DefinitionProject Definition
Permit Application Design
Basic Design, FEED, Tender Design
Environmental & Social Impact Assessment
Project Management
Procurement
Documentation for Investment Decision
Permit Application Design
Basic Design, FEED, Tender Design
Project Management
Procurement
Documentation for Investment Decision
Project RealisationProject Realisation
Supply Chain Management
Detailed Design
Design Review
Project Management
Construction Supervision
Commissioning & Trial Operation
Supply Chain Management
Detailed Design
Design Review
Project Management
Construction Supervision
Commissioning & Trial Operation
Business ControlBusiness Control
Operations Audit
Due Diligence
Optimisation Studies
Modification Planning
Rehabilitation Planning
Maintenance Support
Operations Audit
Due Diligence
Optimisation Studies
Modification Planning
Rehabilitation Planning
Maintenance Support
Business ClosureBusiness Closure
Project Life Cycle
ILFServices
Due Diligence
Conceptual Design
Execution Strategies
Due Diligence
Conceptual Design
Execution Strategies
Due Diligence
Decommissio-ning Planning
Commission-ing
Due Diligence
Decommissio-ning Planning
Commission-ing

ILF Photovoltaic Introduction
Our main focus
Owners Engineer
Lenders Engineer
Independent Engineer
Photovoltaic Project Phases
1. Feasibility Study
2. Conceptual Design
3. Detailed Design
4. Site Supervision
5. Commissioning & PR Verification
page 5

Typical Content of an ILF Feasibility Study
1. Introduction
2. Site Assessment
3. Technology Assessment and Selection
4. Conceptual Plant Design
5. Energy Yield Assessment
6. Security and Monitoring System
7. Legal Framework Review
8. Project Implementation
9. Operation and Maintenance Concept
10. Environmental and Social Description
11. Finance and Economic Analysis
Feasibility Study

1. Introduction
Summary, Introduction
Project Methodology and Scope of Work
2. Site Assessment
Area AccessibilityConvenience of the location for raw materialtransport
Soil and Geotechnical ConditionsCheck on soil and location-specific topics, e.g.:
earthquake taiphoon / hurricanes (Philippines, Vietnam) floodings (Thailand)
other environmental causes and impacts
Feasibility Study

2. Site Assessment
Irradiation & Weather DataConvenience of the location for raw materialtransport
Shading Analysis Far shadings: mountains, trees, buildings
other objects Near shadings: front table to rear table
Option for Grid ConnectionsEvaluation of existing substations, feeders and power lines for optimized grid-connection
Feasibility Study

3. Technology Assessment & Selection
PV Module Selection Crystalline vs. Thin Film TechnologyEvaluation of various technologies for solarmodules, depending on location andapplication, e.g. tracking, hot areas etc.
Inverter Selection String vs. CentralThe selection of the inverter topographic may varydue to the site-accessibility, local regulations orO&M aspects
Central inverter concept
String inverter concept
Mounting Structure & FoundationScrew-pile, driven pile or concrete pile arecompared and proposed in the light of bestpractice and cost
Driven pile Concrete pile
Screw pile
Feasibility Study

4. Conceptual Design
PV Module Inclination & AzimuthOptimization of module inclination and azimuth,in case of single tracking systems, we assessbacktracking vs. true-tracking
Layout of the PV power plantOptimized layout of the PV power plant according tothe site boundary, topography, exclusion areas, PVinverter concept and other technical parameters(civil works, grid connection etc.)
Electrical system SLD of the PV power plantDC and AC single line diagram of the PV powerplant in phase with international standard andcountry specific grid code
Feasibility Study

5. Energy Yield Assessment
Shading AnalysisShading on tables of single-axis tracer via Sun Orb
Evaluation of energy yield in PVSyst
Feasibility Study

6. Security & Monitoring System
Feasibility Study

7. Legal Framework Review
Permits and Authorizations
Connection Rights
Contracting and Pricing System
Land Ownership
Tax Regulation
8. Project Implementation
Proposed Project Schedule
Conceptual Design
Permits, Long Lead Items
Tender Design and EPC Selection Support
Site Supervision
Commissioning
Warranty Phase
Feasibility Study

9. Operation & Maintenance Concept
Cleaning
Security
Maintenance Schedule (preventive maintenance plan)
Personnel on Site
Site or country-specific items
10. Environmental & Social Description
Site Selection Criteria
The Environmental and Social Baseline
Environmental and Social Impacts
Conclusion
Feasibility Study

11. Financial & Economic Analysis
CAPEX Sensitivity Analysis Statistical Variation of Energy Production & Evolution
P50, P75 and P90 production in 1st year
Feasibility Study

Typical Conceptual Design
1. General Area Layout
Cadastral plan, geodata
DWG file for site and area layout
PV module type
Type of substructure
Shading and site topography
etc.
2. General Single Line diagram
DC/AC electrical system
String combiner boxes, string length
MV-Substations and transformer stations
etc.
Conceptual Design

Typical Detailed design
1. Detailed Area Layout
Site survey with Geological Report
Precise substructure layout and module table drawing
Cable trenches, construction roads, borders, fences
String numbering
etc.
2. Detailed Single Line Diagram
Detailed DC/AC electrical system
Fuse sizes in combiner boxes
Earthing system
etc.
3. Detailed Calculations
4. Monitoring System
Detailed Design

Tender Design and Tender Process
A invitation sent to potential contractors to inform them about the information required for the project.

Frank Zimmermann, 2016 - AHK · PDF fileFrank Zimmermann, 2016. ... practice and cost ... 22...

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