Windland Energieerzeugungs GmbH, Markstaedter Str. 4, D-12555 Berlin, Tel. +49-30-65017700, Fax. +49-30-65017706


Offshore windfarm “Meerwind Süd / Ost“ 

 

The project is further developed by our joint venture company, set up together with Blackstone Group:

WindMW GmbH

Barkhausenstraße 4
27568 Bremerhaven

Tel. 0471-30 93 03 -0

www.windmw.de

 

 

The remaing english version of the website was last updated 2007 ! For newer development including Meerwind West see German homepage!

 

Windland Energieerzeugungs GmbH intends to build and operate an offshore windfarm in the North Sea north west of Helgoland. Construction of the pilot phase (80 turbines) is intended to be realized in 2011/2012. The extended phase shall consist of further 186 turbines in the EEZ.

The second phase of the project shall be combined with an overhead line, because the grid capacity in the coastal regions are not suitable for the larger scale power transmission required in future. 

 

Permission for pilot phase granted by the Federal Office for Shipping and Hydrography (BSH) May 16th 2007.

Permission (german): http://www.meerwind.de/Genehmigungsbescheid Meerwind.pdf

 

project data

environmental aspects

financing

links

contact

german

English Website last change December 20th 2007 (partially updated). See german website for most recent informations

 

Project Data

 

Pilot phase (offshore windfarms “Meerwind Süd” and “Meerwind Ost”)

 

Download information to the Meerwind project:    http://www.meerwind.de/Meerwind_information_engl.pdf

 

Location (WGS 84):

   7° 45,16      54° 26,03

   7° 39,31      54° 23,75

   7° 38,48      54° 23,54

   7° 38,48      54° 20,80

   7° 43,00      54° 22,49

   7° 46,00      54° 23,15

   7° 45,72      54° 25,50

 

Pilot phase with grid connction to Büsum/Brunsbüttel

 

Environmental conditions

Water depth:                         22 m to 26 m

Wind speed (WASP):         9,5 m/s (height 90 m)

Soil:                                       mainly fine grained sand overlaying glacial marl deposits

 

Turbines

Number:                                80 (first phase)

Preferred power range:       3,6 MW per turbine (up to 5 MW)

Rotor diameter:                    approx. 90-126 m

Overall height:                       approx. 112-148 m

Park efficiency:                     about 89 % (for S3.6 and while taking account the neighbouring windparks)

 

Power transmission

Internal power distribution: 33 kV three-phase altern. current, alltogether about 67 km

Land connection: approx. 155 kV three-phase cable to the nearby sea converter of E.On Netz (grid operator), from there planned direct current connection to Brunsbuettel

November 24th of 2006, a law was passed stipulating that grid operators will be responsible for the grid connection of offshore wind farms (collection of the power at the sub-station of the wind park and transport to the shore).

 

Schedule

Environmental investigations:  since 2001

Geotechnical investigations:  since 2001 (side scan sonar, CPTs, drillings)

Approval by the BSH:  May 16th 2007

Construction:  2011/2012

 

Subsoil

Seismic testing has been carried out since 2001 and in April 2003 drilling operations were carried out for the investigation of the subsoil within the project area of the Meerwind Offshore Wind Park. In summer 2007 seismic testings and CPT-tests at remaining sites has been carried out again.

The results of all surveys largely show a highly supportive and very densely consolidated subsoil where ramming is possible.

Additionally, 11-15 drillings are commisioned based on results of the former surveys for December 2007 to January 2008.

 

 

Planning area with extended phase

Extension of up to 186 turbines in the EEZ plus possible extension in territorial waters

Distance from Helgoland: 15 km to 50 km in northwestern direction

Location within:        

   7° 38,75      54° 24,00

   7° 45,16      54° 26,50

   7° 47,68      54° 24,85

   7° 48,38      54° 19,57

   7° 26,25      54° 19,55

   7° 19,30      54° 23,08

   7° 14,38      54° 30,69

   7° 23,97      54° 34,26

   7° 29,34      54° 24,00

 

 

Environmental aspects

 

Environmental protection by the windfarm

The enquete commission of the German Parliament aims to support climate protection by reducing german CO2 emissions by 50 % until 2020 and by 80 % until 2050. This target can be achieved if renewable energy will be used and energy will be saved, where the use of offshore wind could perform an outstanding contribution. Windfarm locations in shallower water depths and closer to shore are characterised by greater flora and fauna population and more visual impacr. Locations further offshore are connected with deeper water, longer transmission cables, more difficult maintenance and less feasibility.

 

The extended windfarm “Meerwind” generates about 4.300 GWh energy per year, during a life time of 60 years 260.000 GWh in total. A conventional coal power plant emits 230.000.000 t CO2 and other pollutants at the same amount of energy. This is equivalent to the natural CO2 concentration in the air in an area of 58.000 km². In the case of not building this windfarm the conventional energy generation would lead to a doubling of CO2 on this area, if air exchange could be inhibited. Doubling of CO2 means sustainable climate changes. Therefore, even delay of erection of offshore windfarms causes climatic consequences.

 

 

Preliminary investigations

Preliminary investigations have been carried out according to BSH-recommendations since middle of 2001:

 

·         fish sampling by beam trawl,

·         infauna sampling,

·         epifauna with a dredge,

·         video at benthos sample locations,

·         counting sea birds and mammals by ship,

·         counting sea birds, birds of rest and mammals by plane,

·         side scan sonar investigations of the soil.

 

Regarding offshore wind energy mainly two objections are discussed: Does the windfarm affect birds? What is the risk of a ship collision and which consequences might occur?

 

In order to check reservations against endangered birds, bird populations in the planning area has been analysed extensively in several expertises. The eastern part of the German Bight is an important area for a few species. Expertises, international accepted publications and first observations indicate that the planning area does not belong to the important area.

 

The Meerwind-windfarm is situated outside the most important shipping routes of the North Sea. The windfarm location in the Exclusive Economic Zone has been chosen according to proposals by the Wasser- und Schifffahrtsdirektion (WSD) Nord. An agreement of WSD is necessary to receive a permit by the Federal Maritime and Hydrographic Agency (BSH) according to the Seeanlagenverordnung. Risks, possible collision consequences and risk-reducing measures will be analysed in a risk assessment.

 

 

Financing

 

The planning permissions of the BSH are granted to two wholly owned subsidiaries of the Windland Energie-Erzeugungs-GmbH for 40 turbines each. Only individuals, among them dormant partners, are involved in Windland. Expenditure during the design phase is covered by the company’s own resources and to a larger extent by loans from company owners.

The entire funding requirement for the realisation of the Offshore Wind Park ranges from €800 to €1200 million, depending on the choice of turbines. This necessitates a majority take-over by a third party and substantial capital investments.

Organisations and people interested to invest in Offshore wind power are invited to contact Windland for further details.

 

 

Links

 

Interesting links to offshore wind energy:

BWEA: http://www.bwea.com/offshore/how.html 

OWE:  http://www.offshorewindenergy.org

DENA: http://www.offshore-wind.de/

Offshore-Forum: http://www.ofw-online.de/

 

 

News/Press releases

 

Meerwind soil investigations sucessfull

In April 2003 soil investigations were completed at 10 positions with coring and CPT (cone penetration tests) for the Meerwind offshore-wind power project of Windland Energieerzeugungs GmbH.

First results show a soil consisting mainly of dense sand, well suitable to install the project. CPT-tests and drillings at the remaining WEA-locations of the pilot phase will be carried out in summer 2007.

 

Documents submitted

In July 2003 the environmental impact studies required for the wind farm permission have been submitted to the BSH and were distributed to relevant organisations. In April 2004 an “Eroerterungstermin” (discussion in the planning permit process) was held on the project.

 

Building permit by BSH:  May 16th 2007

Press release (german): http://www.meerwind.de/Pressemitteilung_Meerwind_Text.pdf

 

 

contact

Address
Windland Energieerzeugungs GmbH, Markstaedter Str. 4, 2555 Berlin, Germany, Tel.
+49-30-65017700,

Fax. +49-30-65017706

Joachim Falkenhagen

Managing Director,  Tel. +49-30-650177-01   falkenhagen5[at]meerwind.de

Elke Kwapis

Project management,  Tel. +49-30-650177-02   kwapis[at]meerwind.de