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 ...
Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...
Hail durability testing saw a decline in ‘high achiever’ results from 70% to 27% between 2025 and 2026. Image: Marian Heinkel ...
Spain's Enertis Applus has launched a new unit of its mobile laboratory in Australia after rollouts to Brazil, Chile, Mexico and Europe– markets where the company already operates mobile laboratories ...
FREMONT, Calif.--(BUSINESS WIRE)--VDE Americas and RETC, part of the VDE Group, today introduced the Hail Resiliency Curve (HRC) Test, a groundbreaking test protocol designed to evaluate solar panel ...
Huaneng has commissioned a 5 MW perovskite PV demonstration plant in China’s Qinghai province to test performance, durability, and environmental adaptability under high-altitude, high-UV conditions.
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