DNV GL

PVEL adding new solar module testing regimes including backsheet durability and LeTID sensitivity
PV Evolution Labs (PVEL) is including a number of key module reliability tests to its PV Module Product Qualification Program (PQP) that is more responsive to downstream market needs.
Aug 29, 2019 // Manufacturing News, USA, PV Tech, pv modules, c-si manufacturing, North America, pvel, top performer, pv module reliability scorecard, letid, backsheet, microcracks, DNV GL