(FILES) - A picture taken 06 May 2001 shows the world's largest offshore wind farm, Middelgrunden Windmill Farm, located in the Oeresund, three km from Copenhagen harbour. French companies EDF and Alstom secured the tender to install hundreds of offshore wind turbines along the french coast, on April 6, 2012. AFP PHOTO FILES SCANPIX SOEREN BIDSTRUP (Photo credit should read SOEREN BIDSTRUP/AFP via Getty Images)