• Direct-drive wind turbines for the German states of Lower Saxony and Schleswig-Holstein
• 23 units in total with outputs ranging from 3 to 3.3 megawatts
• All projects to be installed by spring 2017
Direct-drive wind turbines from Siemens are gaining ground on the German market: Siemens has now received five orders for 23 of these state-of-the-art wind turbines. Two of the wind farms are situated in Germany’s northernmost state of Schleswig- Holstein, while the other three are to be erected in Lower Saxony. Installation of all five projects, comprising anywhere from one to eight of these gearless units each, is to be completed by the spring of 2017.
The first Siemens model SWT-3.3-130 wind turbine to be installed in Germany is to be erected in Schleswig-Holstein by the end of this year in the municipality of Südermarsch near the town of Husum. This unit that Siemens is installing for Südermarsch Wind GmbH & Co. has an 85-meter hub height on a steel tower and a rotor diameter of 130 meters designed to operate in moderate wind speeds and deliver a rated electrical generating capacity of 3.3 megawatts (MW). Six other wind turbines of this model make up the Damme Wind Farm project being erected near the city of the same name in Lower Saxony. Owing to the wind conditions at this site, however, Siemens will install the units on steel tube towers with a hub height of 135 meters. Both projects are scheduled to go on line by the end of this year.
The five model SWT-3.0-113 wind turbines that Siemens is currently installing on steel towers for the Beedenbostel Wind Farm near the town of Celle in Lower Saxony have a hub height of 115 meters. These 3-MW-Class units with rotors measuring 113 meters in diameter are replacing five older turbines at the farm as part of a repowering project. The five new wind turbines are to take up operation in early 2017. The operator is the Dean Group headquartered in the town of Neustadt am Rübenberge.
