For the fourth year in a row, Kiwa PVEL’s 2026 Module Reliability Scorecard registered a record high in module test failures. The use of POE as an encapsulant in TOPCon module construction could limit ...
Hail durability testing saw a decline in ‘high achiever’ results from 70% to 27% between 2025 and 2026. Image: Marian Heinkel, RETC. Damp heat testing of solar PV modules yielded 11% “red flag results ...
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