RETC, part of the VDE Group, has released its 2026 PV Module Index (PVMI) Report, which features 19 solar panel manufacturers ...
While 19 manufacturers received recognition as high achievers in RETC’s 2026 testing sequences, problems with ...
The 2026 PV Module Index Report evaluates photovoltaic modules using extended stress testing designed to identify reliability and performance risks that may not appear in standard certification ...
A new report from the U.S. National Renewable Energy Laboratory (NREL) says PV module lifetime extensions should be prioritized over closed-loop recycling to reduce demand for new materials.
Hail durability testing saw a decline in ‘high achiever’ results from 70% to 27% between 2025 and 2026. Image: Marian Heinkel ...
Low module prices from overcapacity have boosted solar deployments, even as they imperil some manufacturers. Image: Meyer Burger. Low solar module prices kept solar PV competitive in the energy market ...
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