Tongwei entered the photovoltaic energy business in 2006. After more than a decade of accelerated development, it has become a leading company in photovoltaics, with upstream production of pure polycrystalline silicon, downstream production of high-efficiency solar cells and modules, and the construction and operation of photovoltaic power plants.
With advantages in terms of scale, technology, cost and quality, Tongwei has formed a complete photovoltaic industrial chain with independent intellectual property rights. Meanwhile, the company is committed to creating an innovative development model based on the integration of fishing and photovoltaics, playing a significant role in the development of the photovoltaic energy sector both in China and worldwide.

88.25 mld (RMB)

Total assets

63.49 mld (RMB)

Total revenue

8.20 mld (RMB)

Net profit

38.18 mld (RMB)

Income from photovoltaics

34.93 (GW)

Solar Cells / Shipped Modules

Why choose Tongwei Solar?

Tongwei Solar’s strength lies in its complete vertical integration. From polysilicon to cells to panels, every step is taken care of in-house. This structure guarantees total control over the production chain, offering unparalleled quality and on-time delivery.

The enormity of Tongwei Solar makes all the difference. As one of the world’s leading manufacturers of polysilicon and solar cells, the company manages to control costs effectively, providing high-quality products at highly competitive prices.

Tongwei Solar’s commitment is recognised worldwide. In 2023, it was the first company in the photovoltaic industry to enter the prestigious Fortune Global Top 500 list, ranking 476th.

With a state-of-the-art, fully automated production line, Tongwei Solar offers a diverse range of PV modules, including Topcon, Shingle, and HJT. For every need, there is a suitable product.

Tongwei Solar’s speed is synonymous with excellence. In just six months, the company has earned a place among the top 10 global PV module companies in terms of shipments.

Tongwei Solar’s robustness is certified. As a ‘Tier 1’ company, recognised by Bloomberg Finance, it represents a benchmark of reliability in the global market.

Tongwei Solar goes beyond simple energy production. The company’s commitment to dual-carbon goals and the global energy transition demonstrates its dedication not only to its customers but also to our planet. Those looking for a partner who aims to make a positive impact on the world will find Tongwei Solar the ideal choice.


Some Tongwei Solar projects