Wind turbines and solar panels near Dafeng Harbor in East China’s Jiangsu province on August 1, 2011. The base is China's biggest wind-light power plant, equipped with 174 wind turbines and 480,000 solar panels, which had generated 784 million kWh of power as of this July. The power plant started to operate in August 2008 and helped reduce carbon dioxide emissions by 18,600 tons each year. [Photo/Asianewsphoto]