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Product Qualification Program

PV module going through a mechanical load test

Module test failures continue to increase in Kiwa PVEL’s 2026 Module Reliability Scorecard

May 27, 2026
For the fourth year in a row, Kiwa PVEL’s 2026 Module Reliability Scorecard registered a record high in module test failures.
Image: PVEL.

PVEL updates Product Qualification Program in response to module technology advancement

November 8, 2023
Test lab for solar developers PV Evolution Labs (PVEL) has announced updates to its Product Qualification Program (PQP) with four major changes.
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