Tongwei Solar is one of the eight companies awarded an excellence badge for 2023, indicating that it ranked among the TOP 10 in TaiyangNews TOP SOLAR MODULES for at least six months in 2023. This special edition summarises Tonwei's progress with its featured products in TOP SOLAR MODULES, highlighting the company's product and technology developments (download company feature report below)
In Summary, Tongwei Solar, the world's largest polysilicon manufacturer and a leading supplier of solar cells, has ventured into solar module manufacturing. Its product lineup includes PERC, TOPCon, and HJT technologies, offering a diverse range of products tailored to meet customer demands. As of the end of 2023, Tongwei Solar boasts a high-purity polysilicon capacity of 450,000 tons, a cell capacity of 95 GW, and a module capacity of 75 GW. The company emphasizes an integrated approach to constructing the photovoltaic industry chain and initiated a new 32 GW silicon wafer project in 2023. Upon completion, this project will establish a complete integrated capacity for Tongwei, spanning from polysilicon to modules.
From 2024 to 2026, Tongwei Solar plans to increase its cell capacity to 130 to 150 GW, dedicating more than 66 GW of this capacity to TOPCon technology-based TNC cells, and aiming for 800,000 to 1,000,000 tons of polysilicon and 80 to 100 GW of modules.
Tongwei also extends its investments to downstream photovoltaic power applications. The company is particularly dedicated to developing large-scale 'Fishing-Solar Complementarity' projects. As of December 2023.these projects have achieved a cumulative grid connection of 4.07 GW.
As a global leader in solar cell manufacturing, Tongwei is committed to the research and development of advanced cell technologies. In December 2023, its THC modules, based on 210 mm HJT cells, set a new world record in a laboratory setting by achieving a power output of 755.03 W and a conversion efficiency of 24.31%, certified by an independent third party.
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