With TNC and THC Modules Shortlisted, Tongwei Appears on TaiyangNews's 2024 "Top 10 Highest Efficiency Commercial Solar Modules" List
2025-01-16

Recently, TaiyangNews released the Top Solar Modules 2024 and announced the 2024 Top 10 Highest Efficiency Commercial Solar Modules list. Tongwei, with its TNC and THC series modules, has become the only manufacturer in the industry with two modules on the list this year, and thus been awarded the Badge of Excellence. This is the second consecutive year that Tongwei has been honored on the list.

30456ca2a67fe2e8113d038aa2fa7874.jpg


Since 2022, TaiyangNews has published the mass-produced module efficiency ranking, aiming to help the global market identify and track the most efficient PV module products. To this end further, TaiyangNews also launched the "Badge of Excellence Program" in 2023. Under the program, if a product appears on the "Top 10 Highest Efficiency Commercial Solar Modules" list for at least 6 months in a year, its manufacturer will be granted the Badge of Excellence. This year, Tongwei was once again included in the list for its TNC and THC series modules, earning the honor for the second consecutive year. This achievement not only demonstrates Tongwei's outstanding capabilities in the field of PV module technology, but also highlights the company's strong drive for continuous technological innovation and industry leadership.


Tongwei has been committed to boosting the development of the new energy industry. By building an R&D matrix and comprehensively deploying the R&D of mainstream technologies in the industry, including TOPCon, HJT, BC, and perovskite/c-Si tandem solar cells and modules, it continues to explore the forefront of photovoltaic technologies and foster the innovation-driven development.


TOPCon technology is one of Tongwei's core innovations. The PECVD technology developed and led by Tongwei has filled a critical gap in the industry, leading to breakthroughs and advancements in TOPCon cell manufacturing. In 2023, this technology was featured as the cover article in the renowned scientific journal Progress in Photovoltaics (PIP), gaining widespread international recognition and citations. By Q4 2024, the PECVD technology captured 56% of the global market share across 852GW of solar cell production capacity (according to InfoLink Consulting). In addition, Tongwei’s self-developed "High-Efficiency N-Type TOPCon Solar Cell" has been recognized as the "First Set of Major Technical Equipment in Sichuan Province" by virtue of its technological advancement and innovation in the field of PV cells, which marks the first inclusion of solar cell products in the category since Sichuan began its recognition process for major technical equipment in 2013, achieving a significant breakthrough in this category.

837b565d3d1741642eff7697cb8aa2ec.jpg

Tongwei Global Innovation R&D Center


With superior technologies, Tongwei has also shown industry-leading performance in its module products. In December 2024, Tongwei's two mainstream TNC modules set new records for power and efficiency in the industry. Tongwei's TNC-G12 66 module achieved a front-side power of 763.4 W at a standard size of 2384 * 1303 mm, surpassing similar modules on the market by approximately 40 W, with a conversion efficiency reaching 24.58%. Meanwhile, Tongwei's TNC-G12R 66 module achieved a front-side power of 663.5 W at a standard size of 2382 * 1134 mm, also surpassing similar products on the market by about 40 W, with a conversion efficiency of up to 24.56%. These modules further solidify the company's leadership in TOPCon technology.

ce9ec08e7ad9162f3fc3765509213284.jpg

Tongwei Sets Records for Both TNC-G12 66 and TNC-G12R 66 Modules


In recent years, Tongwei has carried out all-around development in multiple aspects such as equipment, processes, and materials, making numerous significant breakthroughs. Among them, the THC-G12 module boasts an output power of up to 776.2 W and a photoelectric conversion efficiency of 24.99%, setting the ninth record for the power and efficiency of heterojunction modules since 2023. Tongwei has been committed to advancing the new energy industry. By building an R&D matrix and comprehensively deploying the R&D of mainstream technologies in the industry, including TOPCon, HJT, BC, and perovskite/c-Si tandem solar cells and modules, Tongwei continues to explore the forefront of photovoltaic technologies and foster the innovation-driven development. With its strong technological innovation capabilities, Tongwei will accelerate its pace of innovation and drive the high-quality development of the new energy industry in the future.