The modules have been verified by TÜV Rheinland as having 91.7% bifaciality. Tongwei is also one of only two companies in the global top 10 to earn maximum ratings across all categories of the 2025 ...

The Chinese manufacturer said its new Astro 7 TOPCon module features an innovative self-cleaning frame and a power conversion efficiency of 23.2%.

Forbes contributors publish independent expert analyses and insights. I write about TV shows, movies, video games, entertainment & culture. There’s a new security requirement for PC players hoping to ...