Laboratory testing has revealed that some negatively-doped, “n-type” tunnel oxide passivated contact (TOPCon) and heterojunction (HJT) solar modules are susceptible to ultraviolet (UV) light-related ...

The latest PV Reliability Workshop highlighted why investing in PV reliability and quality is more important than ever.

UNSW researchers developed a chemically selective, nitrate-based, single-sided accelerated ageing method for TOPCon solar ...

California-based PVEL, an independent test lab for the downstream solar industry, said this week that it has made several upgrades and expansions to its extended reliability and performance tests for ...

“We believe our updated guidance will be instrumental in advancing the solar industry,” said Terry Jester, managing director for North America at Kiwa PI Berlin. Image: Kiwa PVEL. The Kiwa Group has ...