China’s DMEGC Solar has achieved TÜV SÜD IEC 61215 and 61730 certification for its advanced PV module range from TÜV SÜD. The Infinity G12RT-B66 modules, rated up to 655 W, employ Cemented Joint technology to improve structural strength and long-term reliability. DMEGC Solar has become the first PV manufacturer to apply Cemented Joint bonding across full-screen, Back Contact, and multi-cutting module designs. Mass production of 650 W units is scheduled for Q1 2026 following successful durability tests confirming improved performance and stability. Recently, DMEGC Solar has added TÜV Rheinland’s UVID reliability recognition to its expanding certification portfolio.