Recently, the 3rd Photovoltaic New Materials (Encapsulant Film) Technology Innovation Forum was held in Shanghai. The forum featured in-depth discussions and exchanges on key topics, including encapsulant film technology innovation for N-type and perovskite solar cells, efforts to advance the localization of POE materials and restructure supply chains to enhance security, and the development of more efficient and intelligent manufacturing processes for PV encapsulant films. Guo Yiwei, Component R&D Manager at the Photovoltaic Technology Center of Tongwei Co., Ltd., was invited to attend and deliver a keynote presentation, systematically showcasing Tongwei’s latest R&D progress and mass-production practices in encapsulation materials for N-type TOPCon modules.

From October 22 to 24, Renewable Energy India Expo 2026 was held in Greater Noida, India. Tongwei Solar showcased its high-efficiency TNC series solar cell products and delivered technical presentations on global photovoltaic market trends, advanced cell technologies, and quality assurance. The company engaged with industry partners from India and around the world to discuss industry development and demonstrate Tongwei’s comprehensive strengths in product R&D, intelligent manufacturing, and global services.