“Four years ago, that was at 50% and it’s steadily increased since,” said Tristan Erion-Lorico. Image: Kiwa PVEL. A total of 83% of module manufacturers have had at least one test failure in the Kiwa ...

With the rapid growth of solar photovoltaics, module reliability has become a central issue for the industry. Among the quality problems that have emerged recently, spontaneous glass breakage is ...

Wavelabs, a supplier of testing equipment for PV production lines, has launched a new mini-module tester targeted at researchers scaling up wafer-based and thin-film technologies, especially ...

Lab-tested solar module performance has improved over the last year, according to data from US-based technical advisory firm Renewable Energy Test Centre (RETC). In its 2025 PV Module Index Report, ...