Senvion SE, formerly known as Repower Systems SE, is a Germany-based technology company engaged in the development, licensing, production and sale of wind energy turbines, as well as after-sales service for the German wind energy sector. The Company operates the Onshore segment, which comprises marketing, project management and installation of onshore wind turbines and includes in its product portfolio the MM series and 3.XM turbines, among others, as well as the Offshore segment and the Service and Maintenance segment. The Offshore segment includes national and international activities in the area of offshore wind farms. The Offshore segment's product portfolio includes 5M and 6M wind turbines. The Service and Maintenance segment is responsible for planned maintenance and the rectification of technical faults in wind turbines both nationally and internationally, as well as technical updates and upgrades and the technical commissioning of the turbines.