Thanet
300 MW Fully Commissioned United Kingdom

"The team at 4C Offshore offer an excellent service - The team are very approachable and deal with any queries quickly and efficiently"

Barry Stolp, Marketing Manager IHC Hydrohammer


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

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

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

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

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

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

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

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

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.
map not available
Developers/Owners/Operators
RoleOrganisation 
Developer correct
Main Contractor-EPC
Design-build/overall electrical design for grid connection including power system studies, offshore substation, onshore substation, reactive power compensation, offshore array & export cables (in consortium with Prysmian) and onshore export cables.
correct
Operator
Thanet Offshore Wind Ltd
correct
Owner correct
Owner-Offshore Transmission
THANET OFTO LIMITED (Balfour Beatty Capital Limited)
correct
Project Details for Thanet
General Information Name Thanet correct
Other names correct
Country name United Kingdom correct
Region England, South East correct
Comments correct
Round (or category) Round 2 correct
Development status Fully Commissioned correct
Comments on the status correct
Power & Turbines Notice any Errors? You can keep this an open resource by submitting corrections!
Project Capacity 300 MW correct
Turbine Model V90-3.0 MW Offshore (Vestas) correct
Turbine Capacity 3 MW correct
Number of Turbines 100 correct
Total Turbine Height 115 m correct
Hub Height 70.00 m correct
Rotor Diameter 90 m correct
Foundation Grounded: Monopile 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 GBP(mill) 900.00 correct
Location & Environment Sea name North Sea, Southern North Sea (Thames) correct
Centre latitude 51.430° correct
Centre longitude 1.633° correct
Area 35 km2 correct
Depth range (Chart Datum) 14 m - 23 m correct
Depth range stated by developer 20 m - 25 m correct
Distance From Shore (reported) 12 km correct
Distance From Shore (computed from centre) 17.7 km correct
Ports Installation base Dunkirk correct
Ops and maintenance Ramsgate correct
Grid Converter platforms None correct
Offshore transformers Thanet Substation correct
Grid connection point Richborough correct
Cable landing point Pegwell Bay 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 2 correct
Average length per cable 25.5 km correct
Transmission type (e.g. HVAC) HVAC correct
Nominal voltage 132 kV correct
Maximum voltage correct
Power rating correct
Number of cores 3 correct
Conductor type Cu correct
Section Area 1000/630 mm2 correct
Insulation XLPE correct
Number fibre optics 48 correct
Export minimum bend radius (MBR) 3.3 m correct
Burial depth 1 to 3 m correct
Comments correct
Onshore Cables Number of onshore cables 6 correct
Average length per cable 2.4 km correct
Comments 132kV Al correct
Array Cables Array cable length 65 km correct
Estimated cable length LogIn
Transmission type (e.g. MVAC) MVAC correct
Nominal voltage 33 kV correct
Maximum voltage correct
Burial depth correct
Number of cores 3 correct
Conductor type Cu correct
Section 95/300/400 mm2 correct
Insulation EPR correct
Power rating correct
Number of fibre optics 48 correct
Minimum bend radius (MBR) correct
Comments correct
Benefits Homes powered annually 195702 correct
CO2 reduced per year 395514 tonnes correct
SO2 reduced per year 9198 tonnes correct
Expected life 40.0 years correct
Other Website Visit correct
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