In accordance with the Law on Renewable Energy of the People’s Republic of China, The Decision of The State Council on Speeding up the Cultivation and Development of Strategic Emerging Industries, National Energy Development Strategy Action Plan (2014-2020) and the overall requirements of promoting energy production and consumption revolution, promote the development and utilization of renewable energy, and ensure the realization of the strategic goal of energy development that China's non-fossil energy accounts for about 15% and 20% respectively of the primary energy consumption in 2020 and 2030