TECHNICAL STRENGTH

Tongwei Solar is a leading photovoltaic (PV) cell and module manufacturer based in China. The company has several technology advantages, including its PERC (Passivated Emitter and Rear Cell) and HJT (Heterojunction) technologies.PERC technology enhances the efficiency of solar cells by passivating the rear surface, reducing recombination losses and increasing the amount of light that can be absorbed.

ACHIEVEMENT

Tongwei Solar has achieved several milestones in recent years, including breaking world records for solar cell efficiency and capacity. In 2020, the company’s PERC cell reached a conversion efficiency of 23.08%, and its HJT cell achieved 25.9% efficiency, both among the highest in the industry.