From 2005 to 2009, the wind power represented 71.1% of the global Chinese investments in clean energy. The solar energy is the second Chinese key renewable energy sectors, with 8%. China is the world's largest solar-panel producer. Below: Chinese employees work at the Yingli Group's photovoltaic manufacturing plant, building solar power modules, in Baoding City, Hebei Province on June 24, 2009. (UPI Photo/Stephen Shaver)