Since consumer policy (SelfConsumption / DirectConsumption) 2010 after the price of photovoltaic power generation, photovoltaic substantially lower costs, widespread photovoltaic electricity in Europe dropped 20 euro cents / kWh or less, while retail electricity grid in Europe generally 20-25 cents / kWh photovoltaic power generation, photovoltaic into the "grid parity" era. Then, in 2011 Germany introduced the "self-consumption" policy to encourage user self-occupied photovoltaic, 2012, the German photovoltaic electricity (13-19 cents / kWh) has been significantly lower than the retail electricity grid (25 euro cents / kWh) PV income, PV users "self-occupied" PV power benefits are obvious, since the consumer market is rapidly expanding photovoltaic installation, according to statistics, in 2012 the German PV market over a third of the "self-consumption" markets. Steel manufacturing and electrical supplies and photovoltaic plant investment devices, investment in steel fabrication and construction materials will also be involved in the construction of at least two industry tens of billions of market opportunities every year. Which demand power station construction and UHV power transmission bracket bracket will make weak unbearable bring some recovery in the steel industry. The diversion from the real estate industry at low tide in the construction industry can be obtained in certain development projects in photovoltaic power generation earnings, day-solar power (certified), riverbank photovoltaic provided by Wuhan days Hui Technology Co., Ltd. giant. Wuhan Tian Hui Ju Technology Co., Ltd. (www.thjnkj.com) (www.thjnkj.cn) is a leader in Wuhan, energy-saving equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In day-solar power leadership with the staff warmly welcome all inquiries negotiations to create day-solar power a better future.