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Solar Stress Test: Reliability gaps widen in latest PV module...

Solar modules are cranking out more Watts than ever, but reliability is decreasing. New data from Kiwa PVEL and RETC / VDE Americas show ala...

July 9, 2025
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Solar module glass is ‘spontaneously breaking’ in the field

Solar module market news is coming fast and furious these days. PV prices have possibly it a floor. A record-setting 11 GW of that new solar...

June 26, 2024
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Benefits (and tradeoffs) of large-format PV modules

This is an excerpt from the Q2 2023 issue of Solar Builder magazine, written by Cherif Kedir, president and CEO at the Renewable Energy Test...

July 18, 2023
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The case for in-field forensic analysis of solar asset performance 

In-field forensic investigations are an invaluable performance-risk-mitigation tool.Photo credit: Kingsley Chen, RETC A version of this arti...

September 12, 2022