Photo taken on Feb 12, 2017 shows the Gehetou photovoltaic power generation station in Qinhuangdao, North China. Grid-connected new energy capacity, including wind power and solar power, has reached 12.81 million kilowatts in northern regions of Hebei as of the end of 2016.[Photo/Xinhua]

Photo taken on Feb 12, 2017 shows the Gehetou photovoltaic power generation station in Qinhuangdao, North China. Grid-connected new energy capacity, including wind power and solar power, has reached 12.81 million kilowatts in northern regions of Hebei as of the end of 2016. [Photo/Xinhua]