Table nbsp Results on energetic resource depletion and climate change

System parameters of selected components of the offshore wind farm.System parameterSystem dataOffshore wind farmAlpha VentusSite45 km north of Borkum, 60 km in front of the mainlandOperatorDeutsche Offshore-Testfeld und Infrastruktur GmbH & Co. KG (DOTI)Completion/operation11.2009/04.2010 after ca. two years of constructionWater depthca. 30 mTotal nominal power60 MWTotal material inventoryca. 29,000 t – thereof 73% ferrous metal, 8% non-ferrous metal, 6% synthetic materials, 13% otherWind GSK1324726A converter (6 of each)REPower 5MAreva Multibrid M5000•Nominal power5 MW5 MW•Rotor diameter126 m116 m•Hub height92 m90 m•FoundationJacket (ca. 500 t)Tripod (ca. 700 t)•Transformer and converterin nacellein towerSubmarine cable in wind farm30 kV AC – 16 kmOffshore zone of intolerance transformer stationJacket-foundation (ca. 650 t) – 75 MVA transformerSubmarine cable to mainland110 kV AC – 60 kmOnshore transformer stationunder consideration: switchyard and transformersFull-size tableTable optionsView in workspaceDownload as CSV