Donghai Bridge 100 MW offshore wind power demonstration project
102 MW Fully Commissioned China

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Latest Windfarm News
WTG transport and installation deal
Maritime Journal
Dudgeon Offshore Wind Limited, which holds the licenses and consents to enable it to construct the Dudgeon offshore wind farm, is owned by two Norwegian companies, Statoil and Statkraft, and Abu Dhabi's renewable energy company, Masdar. Statoil holds ...
Source: news.google.com
20/10/2014 15:24:45

Investigating The Environmental Impact Of Offshore Wind Farms
CleanTechnica
Despite my well-publicised love for offshore wind farms and wind technology in general, the reality is that pursuing such a technology to the detriment of the environment almost completely undermines the supposed benefits we reap from such renewable ...
Source: news.google.com
20/10/2014 12:25:08

Work Starts on Kentish Flats Offshore Extension
Industrialinfo.com (subscription)
GALWAY, IRELAND--October 20, 2014 --Written by Martin Lynch, European News Editor for Industrial Info (Galway, Ireland) Work will start this week on the €207 million ($264 million) extension to the Kentish Flats offshore windfarm in the U.K.. Owner ...
Source: news.google.com
20/10/2014 13:00:16

Spotlight shines on the Humber's offshore wind activities
Grimsby Telegraph
CHANGING TIDE: The rapidly changing face of Grimsby Fish Docks, or Port of Grimsby East, where up to 50 boats are now serving the renewable energy industry. Half of the UK's current offshore wind farm construction is taking place out of Grimsby, with ...
Source: news.google.com
20/10/2014 09:47:59

U.K. Green Investment Bank's Wind Fund Raise 'Going Well'
Bloomberg
The U.K. Green Investment Bank is set to tie up the first investments in a $1.6 billion fund by the end of March, part of Britain's push to cement its dominance in offshore wind power. The lender has interest from two potential cornerstone investors, each for ...
Source: news.google.com
20/10/2014 11:30:26

2 Sembcorp Marine subsidiaries awarded contracts worth S$222m
Channel News Asia
One of its units, Sembmarine SLP, has been awarded a contract by Siemens Transmission & Distribution to design and build the offshore substation platform for the Dudgeon Offshore Wind Farm. Meanwhile, Sembmarine's other subsidiary Jurong Shipyard ...
Source: news.google.com
20/10/2014 09:32:40

A2SEA signs contract for Dudgeon offshore wind farm
Renewable Energy Magazine (press release)
Danish installation contractor A2SEA will install 67 Siemens 6MW turbines at Dudgeon Offshore Wind Farm, located off the coast of the seaside town of Cromer in North Norfolk, using their specialist, purpose-built, offshore installation vessel Sea Installer.
Source: news.google.com
20/10/2014 09:06:33

A2SEA wins contract to support Dudgeon offshore wind farm in UK
CleanTechnology News, Industry Analysis, Market Research Reports - Clean Technology Business Review
"We are very pleased to continue our cooperation and partnership with Statoil for installation of turbines, which started on their first offshore wind project Sheringham Shoal, and now continues on the Dudgeon project." The Dudgeon wind farm, which is ...
Source: news.google.com
20/10/2014 06:36:19

SMM bags double order
TradeWinds
In a second deal Sembmarine SLP Ltd, which is 70% owned by Sembcorp Marine, has won the contract to design and build the offshore substation platform for the UK's Dudgeon Offshore Wind Farm. The contract has been granted by Siemens Transmission ...
Source: news.google.com
20/10/2014 03:39:27




4C Offshore Ltd. has achieved certification to the ISO 9001, ISO 14001 and OHSAS 18001 standards for quality, environmental, and health & safety management.
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Developers/Owners/Operators
RoleOrganisation 
Developer
Shanghai Donghai Wind Power Generation Company Ltd (上海东海风力发电有限公司)
correct
Operator
Shanghai Donghai Wind Power Generation Company Ltd (上海东海风力发电有限公司)
correct
Owner correct
Owner
Shanghai Green Energy Co., Ltd
correct
Owner correct
Owner correct
Project Details for Donghai Bridge 100 MW offshore wind power demonstration project
General Information Name Donghai Bridge 100 MW offshore wind power demonstration project correct
Other names East China Sea Bridge Offshore Wind Farm Phase I correct
Country name China correct
Region Shanghai correct
Comments correct
Round (or category) correct
Development status Fully Commissioned correct
Comments on the status Generating Power Since June 2010 correct
Power & Turbines Notice any Errors? You can keep this an open resource by submitting corrections!
Project Capacity 102 MW correct
Turbine Model SL 3000/90 (Sinovel) correct
Turbine Capacity 3 MW correct
Number of Turbines 34 correct
Total Turbine Height 136 m correct
Hub Height 91.00 m correct
Rotor Diameter 90 m correct
Foundation Grounded: High-Rise Pile Cap correct
Windspeed 10 Year Mean Wind Speed (2000-2009) Available online now
Detailed wind speed data 6 hr/day/month historic data
Costs Stated Project Cost CNY(mill) 2360.00 correct
Location & Environment Sea name East China Sea correct
Centre latitude 30.770° correct
Centre longitude 121.994° correct
Area 14 km2 correct
Depth range (Chart Datum) 7 m - 7 m correct
Depth range stated by developer 10 m - 10 m correct
Distance From Shore (reported) 8 km correct
Distance From Shore (computed from centre) 16 km correct
Ports Installation base correct
Ops and maintenance correct
Grid Converter platforms None correct
Offshore transformers None correct
Grid connection point Donghai Bridge onshore substation (35/110kV) correct
Cable landing point Nanhui Point correct
Export Cables
Please note that export cables connect the offshore transformer (substation) to either; shore or an offshore HVAC-HVDC converter station for onward transmission via HVDC cabling. Please see the converters page for planned converter stations and transmission cables.

The export cable length does not generally include the onshore component. The exception is when the onshore substation is close to shore.
Number of Export Cables correct
Average length per cable correct
Transmission type (e.g. HVAC) MVAC correct
Nominal voltage correct
Maximum voltage correct
Power rating correct
Number of cores 3 correct
Conductor type correct
Section Area 70-300 mm2 correct
Insulation correct
Number fibre optics correct
Export minimum bend radius (MBR) correct
Burial depth correct
Comments 35 kV turbine output transmitted by an increasing-thickness 35kV cable to the onshore substation where it is stepped up to 110kV. correct
Onshore Cables Number of onshore cables correct
Average length per cable correct
Comments correct
Array Cables Array cable length correct
Estimated cable length LogIn
Transmission type (e.g. MVAC) MVAC correct
Nominal voltage 35 kV correct
Maximum voltage correct
Burial depth correct
Number of cores 3 correct
Conductor type correct
Section 150 mm2 correct
Insulation correct
Power rating correct
Number of fibre optics correct
Minimum bend radius (MBR) correct
Comments correct
Benefits Homes powered annually 66539 correct
CO2 reduced per year 134475 tonnes correct
SO2 reduced per year 3127 tonnes correct
Expected life 26.0 years correct
Other Website correct
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