Look through the field of photovoltaic systems photovoltaic systems business value in the world to provide clean energy for the various applications. From urban skyscrapers to remote villages in developing countries or regions. PV can provide electricity for a variety of household appliances, including computers and communications equipment, water pumps and lighting. Photovoltaic applications in a cost examples include: small lawn lights, entertainment lighting, highway lights, warning lights and a variety of commercial and residential lighting. In fact, the PV system can supply any area. Did not choose the difficult problem of building solar power engineering, building low-price countries make up a much higher price Construction Country up less equitable benefits of solar power, it is conducive to the rapid expansion of PV market. Prospects for commercial photovoltaic "energy storage role in the photovoltaic industry in the" solar power nuclear power according to US market research firm IHS's report, in 2017, the energy storage system for commercial PV systems will rise in 2012 of 3.2 MW to 2.3 GW . IHS analyst Abigail ˙ Ward is expected to high energy prices and demand for standby power will drive commercial companies to install energy storage systems in their PV systems, commercial PV energy storage system will be in the following four years away far more than the housing and public utilities PV energy storage system, to become the largest energy storage market. Solar power generation, day-solar power (certified), Tianjin solar power provided by the 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.