Battle of the module reliability rankings
While PV module makers are attempting to get the best possible scores for their products on 3rd party tests, 3rd-party testing providers are also offering competing products to rank products. We look at what’s similar and what’s different in the tests.
PVEL looks at the risky business of inverters
The testing company’s first inverter scorecard found widespread failures of basic tests in UL- and IEC-tested products.
PV Evolution Labs to go it alone again outside DNV GL
The PV panel testing company has left the fold four years after being acquired by DNV GL. Insiders have stressed the move should not be problematic as PVEL was allowed a degree of independence after it was acquired.
