Shenzhen Topray Solar Co., Ltd. engages in the research, development, manufacture and distribution of solar cell products and accessories. It is also involved in the design, installation and distribution of solar water heater engineering, wind power generation engineering and solar power station projects. Its products include crystalline silicon solar cells & modules, non-crystalline silicon solar cells & modules, solar energy application products and power supply systems, wind power generation equipment, solar cell production line devices, solar controllers, solar inverters and controlling software for solar application products. The company was founded by Wu Kui Chen on August 15, 2002 and is headquartered in Shenzhen, China.