Yingfa Ruineng (Sichuan Yingfa Ruineng Technology)

Yingfa Ruineng (Sichuan Yingfa Ruineng Technology Co., Ltd.) is a manufacturer of high‑efficiency photovoltaic cells, headquartered in Yibin, Sichuan, China. 

Founded in 2016, the company specializes in advanced crystalline silicon technologies, particularly N‑type TOPCon and back‑contact (xBC/BC) cells, supplied at multi‑gigawatt scale from manufacturing bases in China and Southeast Asia. 

Building on this platform, Yingfa Ruineng is also actively developing perovskite‑silicon tandem solutions, including large‑format perovskite‑BC tandem modules that have already demonstrated conversion efficiencies approaching 27% at industrially relevant sizes. 

The company positions perovskite tandem R&D as a key route to higher efficiency and lower levelized cost of energy, while participating in international sustainability initiatives such as the UN Global Compact to support low‑carbon, high‑performance solar deployment worldwide.