Gongchuang photovoltaic, founed in 2009, is located at the foot of the Nanyue Mountain , which is one of the five famous moutains in China. It is a pioneer enterprise of silicon-based thin-film solar module, which engaged in the technology development � photovoltaic products manufacturing, the application of on grid and off grid solar power plant and building integrated photovoltaic .It covers an area of over 140, 000 square meters. The initial capacity is 50 MW�megawatt�, and the expected capacity is 500 MW in 2015. We are demonstration enterprise of BIPV and �Gold Sun�project in China. Our low voltage and high efficiency silicon-based thin film solar modules are commercial products with the highest photoelectric conversation efficiency at present in the world.It feature good stability, long service life, short energy recovery period, make it shows great potential in the applications and is applied widely to ground power station, residential and commercial roof power generation, photovoltaic agriculture, remote power supply, independent power system, and photovoltaic curtain wall, roof, skylight, sunshade, sound insulation and other building integrated photovoltaic projects.