PVEL 2022 PV Module Reliability Scorecard — More Panels Pass All 5 Main Tests Than Ever Before.
PVEL stands for PV Evolution Labs. Their speciality is torturing solar panels to determine how tough they are. Every year they publish a report that separates Top Performing panels from those they don’t call Top Performing. This year was no different — except in the ways it wasn’t the same. [Read more…]
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