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.