The Great Pulgoso sends us word that Norwegian energy group Norsk Hydro has signed an agreement with Siemens to develop floating wind turbines. The companies agreed on a schedule that would see a prototype in the North Sea by 2009 and a working wind farm using 5-megawatt generators by 2013. (Norsk Hydro unveiled the design in 2005.) Inhabitat.com has taken the giant illustrations from the Norsk Hydro site and reproduced them at a reasonable size. The design features a steel tube 200 meters long. It extends 80 meters above the sea surface and has three 60-meter blades. The whole thing is anchored to the sea floor by three tethers. The developers expect to be able to install the turbines in waters up to 700 meters deep.
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Floating Wind Turbines
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