COTECH Solar, founded in Shanghai in 2005, is a vertically integrated manufacturer of solar cells, modules and complete solar systems. Subsidiary of COTECH SOLAR GROUP LIMITED. Products include N-type TOPCon/HJT/back-contact PV modules up to 730W, LiFePO4 energy storage from balcony kits to 5MWh containers, mounting systems, mobile solar power, cleaning robots, solar water pumps, solar lighting and ventilation. Certifications TUV/UL/IEC/VDE/CE, Read more...















