Tongwei Co., Ltd.

Tongwei Co., Ltd. is a Chinese industrial group specializing in photovoltaic manufacturing and agricultural technologies. The company is one of the world’s крупнейших producers of polysilicon and solar cells and operates a vertically integrated renewable energy manufacturing platform. Tongwei develops high-efficiency photovoltaic cells, solar modules, and integrated solar power solutions for utility-scale, commercial, and distributed generation applications. The organization manufactures TOPCon and heterojunction photovoltaic technologies intended to improve conversion efficiency and long-term operational performance. Tongwei additionally operates polysilicon production facilities supplying raw materials for global solar manufacturing. The company has invested heavily in large-scale renewable energy industrial parks and integrated clean energy manufacturing ecosystems. Beyond photovoltaics, Tongwei also maintains significant aquaculture and feed operations in China. The company’s solar products are distributed internationally and are used in utility-scale solar farms, commercial rooftop systems, and distributed renewable energy projects.