While 19 manufacturers received recognition as high achievers in RETC’s 2026 testing sequences, problems with ...
Conventional modules typically follow a “reactive fire protection” approach, meeting only basic flame-retardant requirements and lacking systematic risk prevention capabilities. In contrast, the ...
RETC, part of the VDE Group, has released its 2026 PV Module Index (PVMI) Report, which features 19 solar panel manufacturers ...
As photovoltaics become deeply integrated into architecture, the fire resistance of modules has become a “lifeline” for safety in projects such as high-density residential and commercial buildings.
Hail durability testing saw a decline in ‘high achiever’ results from 70% to 27% between 2025 and 2026. Image: Marian Heinkel ...
For the first time in the independent testing laboratory’s 12-year history, no single module has achieved the coveted “top performer” rating in all reliability tests, and a record 87% of manufacturers ...
On May 25, 2026, two mandatory national standards, "Safety Requirements for Photovoltaic (PV) Modules" (GB 47739-2026) and ...
Recently, two mandatory national standards for photovoltaic modules, led by the Ministry of Industry and Information ...
Wind tunnel testing at CPP Wind Engineering] commissioned by Sol Components. Tracker-specific loading of modules diverges from IEC test assumptions. Image: CPP Wind Engineering. Standard mechanical ...
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