Adwen GmbH (now Siemens Gamesa Renewable Energy Deutschland GmbH) is an offshore wind service company headquartered in Bremerhaven, Germany. It is a wholly owned subsidiary of Spanish-German company Siemens Gamesa. Previously the company designed, assembled, and installed 5-Megawatt wind turbines for offshore wind farms. It also designed and manufactured rotor blades through its subsidiary Adwen Blades GmbH, headquartered in Stade, Germany.
History
Adwen was established as Multibrid GmbH by Pfleiderer Wind Energy GmbH in 2000, after acquiring Multibrid turbine technology from aerodyn Energiesysteme GmbH.[1] In 2003, Multibrid was bought by Prokon Nord Energiesysteme GmbH.[2][3] In 2007, Multibrid opened a wind turbine assembly plant in Bremerhaven.[1] At the same year, Prokon Nord established a blade manufacturer PN Rotor GmbH.