Offshore wind power plant of China Huaneng Group under full test run

Technical personnel ascend a wind power tower in an offshore wind power plant in Rudong County of Nantong, east China's Jiangsu Province, Sept. 28, 2017. The offshore wind power plant of China Huaneng Group, which has a total installed capacity of 300 MW and is now under a full test run, will soon put into operation. (Xinhua/Huang Hai)