In the 11th edition, Kiwa PVEL names a total of 50 manufacturers as "Top Performers" in one or more of the tests, with nine manufacturers named as Top Performers with at least one model type listed in ...

“We see a decoupling between what modules are expected to survive based on previous industry knowledge, and what they’re actually able to survive in testing,” says Colin Sillerud. Image: CFV Labs.

‘We’re seeing that manufacturers have tried to remove materials, remove costs from those modules, to cut their losses, and that presents reliability risks,’ says Tristan Erion-Lorico. Image: Kiwa PVEL ...

NAPA, Calif., June 4, 2025 /PRNewswire/ -- Kiwa PVEL, the independent lab for quality and reliability testing of solar photovoltaic (PV) modules, today announced the publication of its 11 th annual PV ...