Tongwei has established itself as a global powerhouse in the renewable energy sector since its founding in 1992, with headquarters in Chengdu, China. Originally starting in aquatic feed production, the company strategically expanded into photovoltaics in 2006, leveraging its expertise to become a vertically integrated leader across the solar industry chain. As a Fortune Global 500 company for three consecutive years, Tongwei operates in numerous countries and employs tens of thousands of people, solidifying its reputation as a leading producer of high-purity crystalline silicon and solar cells. Guided by its mission to advance sustainable energy and promote a zero-carbon future, Tongwei has pioneered innovative models combining aquaculture with solar power generation to maximize land and resource efficiency.

Tongwei's competitive edge lies in its full-industry-chain capabilities, encompassing the production of high-purity silicon, high-efficiency solar cells, and modules, alongside the development and operation of PV power stations. The company's flagship products include its n-type TOPCon solar cells, which lead the industry in efficiency and reliability, and its large-format modules designed for residential, commercial, and utility-scale applications. Tongwei is also renowned for its cutting-edge research and development, demonstrated by its Global Innovation R&D Center and advancements in next-generation solar technologies. With a strong emphasis on sustainability and carbon reduction initiatives, Tongwei backs its products with robust warranties and certifications ensuring long-term performance. Explore Tongwei's innovative product lineup below to discover high-efficiency solar solutions tailored for energy independence and sustainability.