Tress Solar Energy was established in 2010 and is located in Yixing, Wuxi City which is a developed eastern coastal city. Our company is a high-tech enterprise which is specialized in the research, production and sales of solar modules, solar inverters and solar systems. Our company is devoted ourselves to providing our clients with solar PV power system including grid tie system, solar street lighting system with PV off grid system, solar pumping system etc. Through our R&D efforts, ...