SLG's Gigalumi High-Efficiency Bifacial TOPCon Solar Modules Successfully Passed Tests Conducted by TÜV Rheinland

We are honoured to announce that SLG's Gigalumi high-efficiency bifacial TOPCon solar modules successfully passed tests conducted by TÜV Rheinland, a leading global testing organization. The modules have been awarded the IEC 61215 and IEC 61730 certifications, which represent the most authoritative standards in the PV industry. The tests cover nearly a hundred stringent tests, including wet freezing, thermal cycling, heat and humidity resistance, creepage, and impulse voltage. The passing of this certification means that SLG’s bifacial TOPCon modules are highly efficient, reliable and safe, fully demonstrating our solar technology in R&D and production.

SLG's photovoltaic (PV) module products have received certifications from authoritative institutions such as ISO, TÜV, CQC, and PCCC, and have been awarded the Evaluation Carbone Simplifiée (ECS) certificate. We believe that innovation is the key driver for development, with exceptional products and high-quality service at the core of our mission. By collaborating with global partners, we aim to advance the growth of clean energy and make a positive contribution to a greener planet.