maarten timmerman, evelop

Offshore Wind Farm Development & Geophysics

Maarten Timmerman

March 5th 2008

Offshore Wind Farm Development & Geophysics

Presentation

Evelop / Econcern

Project Development

Development phase Offshore Wind Farms

Engineering & Procurement

Site Investigations

Data Integration – Design Basis

Offshore Wind Farm Development & Geophysics

Evelop: Part of the Econcern group

Shareholders Econcern:-Management & Employees -SHV

Shareholders Ecostream:- SHV- Entrepreneurs Fund

Offshore Wind Farm Development & Geophysics

Founded in 1984

900 employees

19 countries

Econcern offices worldwide

Antilles: Curaçao | Belgium: Brussels, Bruges | Brazil: Sao Paolo | Bulgaria: Sofia | Canada:Missisauga, Toronto, Vancouver | China; Beijing, Hongkong, Wuhan | Chile: Santiago | Czech Republic: Praque | France: Lyon, Paris, Soissons | Gambia: Banjul | Germany: Cologne, Nueremberg, Berlin, Aachen-Heerlen | Italy: Turin | Netherlands: Utrecht, Heerlen-Aachen, Goes, Zoetermeer | Poland: Poznan, Warsaw | Spain: Barcelona, Sevilla, Madrid | Switzerland: Zug | Turkey: Istanbul | UK: London, Sheffield | USA: Sacramento

Offshore Wind Farm Development & Geophysics

A global player in the sustainable energy market

~100 employees

Target to develop 4000 MW - 5000 MW installed capacity

In-house: development, realization & contracting, O&M, financial engineering

Who is Evelop?

Offshore Wind Farm Development & Geophysics

Organization chart

Evelop International

Financial Engineering

Evelop Projects(SPC Holding)

Real Estate & Energy Infra

Renewables Operations & Maintenance

Solar

Biomass digestion

SWAC

Wind offshore

Wind on land

Biomass combustion

Energy Infra

Commercial

Housing

Ecopower

Breeze

Q7

BEC1

Piscadera

Scira

Offshore Wind Farm Development & Geophysics

Antilles: Curaçao | Belgium: Brussels | China: Peking| Czech Republic: Prague | France: Vienne, Soissons | Netherlands: Utrecht, Goes, Leeuwarden | Poland: Poznan | Spain: Barcelona | UK: Sheffield

Offshore Wind Farm Development & Geophysics

Evelop Renewables

Onshore wind

Offshore wind

Biomass digestion

Biomass combustion

Solar

Sea Water Air Conditioning (SWAC)

Offshore Wind Farm Development & Geophysics

Evelop Renewables

Onshore wind

Offshore wind

Biomass digestion

Biomass combustion

Solar

Sea Water Air Conditioning (SWAC)

Offshore Wind Farm Development & Geophysics

Windpark Q7 Capacity 120 MW 125.000 households 23 km offshore Investment € 383 M Construction started

October 2006 Expected to be operational

spring 2008 First non recourse financed

offshore wind farm ever Euro Money deal of the year

award See also: www.q7wind.com

Offshore Wind Farm Development & Geophysics

Scira

Capacity 315 MW 178.000 households 9 nautical miles offshore Investment € 800 M 2nd round, expected to be operational end 2010 Partner: StatoilHydro See also: www.scira.co.uk

Offshore Wind Farm Development & Geophysics

Belwind

330 MW

350.000 households

46 km offshore

Investment 900 € M Expected to be operational

2009 – 2010

Offshore Wind Farm Development & Geophysics

Project development from idea to realization and exploitation

Financial engineering

Initiation

Development

Construction

Operations &

Maintenance

Contracting

Offshore Wind Farm Development & Geophysics

Development phase

Select site (data acq, desk research)

Land (or sea bed): buy, lease, concession

Permits (all: building, environmental, cables)

Engineering & procurement

Financing (equity, debt)

Insurance

Offshore Wind Farm Development & Geophysics

Development phase

Select site (data acq, desk research)

Land (or sea bed): buy, lease, concession

Permits (all: building, environmental, cables)

Engineering & procurement

Financing (equity, debt)

Insurance

Offshore Wind Farm Development & Geophysics

Engineering & Procurement

Preliminary Site Assessment

Preliminary Design Basis

Conceptual foundation design

Site Investigations

Preliminary Foundation design

Design Basis

Tender procedure

Contract

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Geological model of the site

Preliminary definition key geological processes

Preliminary Metocean conditions

Identification Geotechnical risks

Identification of areas insufficient information

Outline scope additional survey

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Preliminary Site Assessment

Offshore Wind Farm Development & Geophysics

Site Investigations

Geophysical Survey

Geotechnical survey

Metocean Study

Offshore Wind Farm Development & Geophysics

Geophysical survey

Establish bathymetry

Identification and location of significant seabed features

Determination geometry of subsurface layers

Extrapolation of local geotechnical data across the site

Outline scope of Geotechnical survey

Offshore Wind Farm Development & Geophysics

Bathymetry

Offshore Wind Farm Development & Geophysics

Significant seabed features

Offshore Wind Farm Development & Geophysics

Geometry of subsurface layers

Offshore Wind Farm Development & Geophysics

Geometry of subsurface layers

Offshore Wind Farm Development & Geophysics

Outline scope of Geotechnical Survey

Size, location and foundation type of any seabed structures.

Complexity of geological model.

Presence and distribution of geotechnical hazards.

Variability and uncertainty in geotechnical properties.

Offshore Wind Farm Development & Geophysics

Outline scope of Geotechnical Survey

Offshore Wind Farm Development & Geophysics

Geotechnical Survey

Refined geological model

variation in ground conditions

Idealized ground profile at foundation location

Geotechnical parameters for foundation design

Identification of geotechnical hazards

Offshore Wind Farm Development & Geophysics

Geotechnical Survey

Offshore Wind Farm Development & Geophysics

Geotechnical Survey

Offshore Wind Farm Development & Geophysics

Geotechnical Survey

Offshore Wind Farm Development & Geophysics

Refined Geological model

Offshore Wind Farm Development & Geophysics

Refined Geological model

Offshore Wind Farm Development & Geophysics

Parameters for foundation design

Offshore Wind Farm Development & Geophysics

Parameters for foundation design

Offshore Wind Farm Development & Geophysics

Metocean Data

Offshore Wind Farm Development & Geophysics

Metocean Data

Offshore Wind Farm Development & Geophysics

Foundation Design

Offshore Wind Farm Development & Geophysics

Foundation Design

Offshore Wind Farm Development & Geophysics

Data Integration – Design Basis

Site conditions

Codes standards and requirements

Design

Installation & Commissioning

Operation & Maintenance

=> Contracting phase

Offshore Wind Farm Development & Geophysics

Questions??