COTECH Solar, founded in Shanghai in 2005, is a vertically integrated manufacturer of solar cells, modules and complete solar systems, with 20 GW shipped to 800+ customers in 120+ countries.

N-type TOPCon/HJT/back-contact modules up to 730W, LiFePO4 storage, mounting systems, mobile solar, cleaning robots, solar water pumps, lighting, ventilation. Certifications TUV/UL/IEC/VDE/CE, ISO 9001/14001. 1.2GW+ annual module capacity, Top-50 global module supplier. OEM/ODM; sales engineers reply within one working day. Landline +86-21-35328987. Subsidiary of COTECH SOLAR GROUP LIMITED.