UVID, or ultraviolet-induced degradation, has been an important issue in modern solar cell and module manufacturing. Kiwa ...

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 ...

Can solar panels survive a hailstorm? This experiment showcases ice falling from above to determine what breaks first: the ...

Hail durability testing saw a decline in ‘high achiever’ results from 70% to 27% between 2025 and 2026. Image: Marian Heinkel ...

This recognition highlights the exceptional quality and reliability of their N-Type TOPCon bifacial modules. The award ...

Kiwa PVEL managing director Kevin Gibson said that ‘regularly iterating’ on the testing process helps ensure the relevance of that process. Image: Kiwa PVEL. Testing and quality assurance provider ...

Image source: Origami Test module in pneumatic test load machine at CFV Test Labs. The solar industry has fought for decades to earn its reputation as the fastest, cheapest way to decarbonize the grid ...

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 ...

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

My advice after testing the DIY energy tech at home. Don't let its wheels fool you, though. The F3800 Plus isn't designed for ...