Siemens will deliver 21 wind turbines each with a generating capacity of 2.3MW and a rotor diameter of 101 meters each for the power project in Rudong County.

Siemens scope of supply includes a five-year service and maintenance agreement, and the commercial operation is expected in late 2011.

In November 2010, Siemens has opened its first rotor blade manufacturing plant in Shanghai, China, the company said.

Jiangsu Longyuan Offshore Wind Power is a subsidiary company of wind power developer China Longyuan Power Group.