Beijing Epsolar Technology Co., Ltd. is a new and high-tech enterprise specialized in power products researching, manufacturing and marketing in Beijing. We provide products including solar charge controller, off- grid inverter, on –grid inverter, LED driver and special power units etc., as well as design and supply relevant solar systems. We have passed the ISO9001 – 2008, and our products have passed CGC-SOLAR certification and CE certification as well as other domestic and international authoritative certification and a number of patents.