High Quality Content by WIKIPEDIA articles! Enercon GmbH, based in Aurich, Germany, is the fourth-largest wind turbine manufacturer in the world and has been the market leader in Germany since the mid-nineties. Enercon has production facilities in Germany (Aurich, Emden and Magdeburg), Sweden, Brazil, India, Canada, Turkey and Portugal. In June 2010, Enercon announced that they would be setting up Irish headquarters in Tralee.