Tongwei Solar (TW Solar) is dedicated to R&D, manufacture and marketing of core solar products. As the worldwide largest crystalline silicon solar cell production enterprise, Tongwei Solar has three bases in Hefei, Chengdu and Meishan, over 7,000 full-time employees and more than 13GW capacity. Up to now, TW Solar is rated as the best global supplier and the enterprise exempted from inspection for solar cells for 4 consecutive years. Moreover, major safety accidents and those concerning environmental protection have not been seen for 5 consecutive years, setting a new record in PV industry.

Tongwei entered the photovoltaic new energy industry in 2006.After more than 10 years of rapid development Tongwei has become a photovoltaic enterprise with pure crystalline polysilicon capacity in the upstream, high-efficiency solar cell and module capacity in the midstream, and terminal photovoltaic power station construction and operation in the downstream.It has formed a complete photovoltaic new energy industry chain with independent intellectual property rights.At the same time, it has a leading scale, technology cost, quality advantages. Tongwei continues to strengthen and expand its advantageous links. The manufacturing side focuses on high-purity crystalline polysilicon, high-efficiency cells and modules.The application side strives to create an innovative development model of ‘Integration of Fishery and PV’.It has become a significant participant and main driving force in the development of photovoltaic new energy industry in China and even in the world.

Relying on the strong upstream of the industrial chain, Tongwei formally established the efficient module R&D Project Department in December 2016, and gradually opened the path of module process R&D. At present, Tongwei modules have been exported to more than 30 countries and regions overseas, winning the high recogni- tion of domestic and foreign markets. In 2022, TW solar will have 15GW of module capacity. The capacity will reach 30GW in 2023. In the future, TW Solar will continue to lead the development of efficient module technology in the industry, and build a global demonstration base for efficient module manufacturing.