Our first PV Module Reliability Scorecard was published in 2014 with Greentech Media. Later editions were published in partnership with DNV. From 2014 until today, every PVEL Scorecard has utilized and expanded upon our extensive historical datasets to provide a systematic benchmark of module reliability.
2023 Executive Summary
2022 Scorecard
2021 Scorecard
All Scorecards are based on PVEL test results. Some past editions were developed in partnership with DNV.
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