WIND: China builds 5MW Machine

Image via Wikipedia

 

Sinovel, China, is believed to have completed designing and purchasing components for the 5MW offshore wind turbines. A sample turbine will be produced towards the end of the year.  The 5MW pitch-regulated, variable-speed, double-feed turbines, of the SL5000 series.

They incorporate technology developed for the company’s 3MW turbines and tested in the Shanghai East Sea Bridge Offshore Wind Farm. The 34 3MW Sinovel turbines of the Shanghai offshore wind farm were connected to the local power grid on June 8 this year.

Sinovel is speeding up the construction its 5MW offshore wind turbine plant in Yancheng, east China’s Jiangsu Province. The building process kicked off in January this year. Expected to go into operation by December 2010.

Sinovel, established in 2006, has climbed to be the third largest turbine producer in the world in 2009, occupying 9.2 percent of the global market share, according to Danish industry consultancy BTM.  

Recently, Shi Lishan, deputy director of the New Energy and Renewable Energy Department under National Energy Bureau, said: "China should move to develop larger wind turbines.

"At present, China has used existing designs to produce 1.5MW turbines. It needs to elevate the main turbines to 3MW for land-based wind farms and 5MW for offshore wind farms. It must make early preparations to develop 10MW turbines."