While 19 manufacturers received recognition as high achievers in RETC’s 2026 testing sequences, problems with ...

Damage to a relay contact after cyclic current loading. A better understanding of inverter reliability will help boost performance and reduce costs. Image: Fraunhofer IMWS. Inverters are critical to ...

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

The module achieved a full-panel conversion efficiency of 29.2% in testing by Germany’s TÜV SÜD and is designed for mass ...

No electricity provider in the world can guarantee an electrical supply that is free from voltage and frequency variations. The possibility of faults occurring in user installations or in the public ...

Independent testing lab Kiwa PVEL just published the 12th edition of its annual PV Module Reliability Scorecard. The digital ...

I’ve thought a lot about that time over the last two and a half months as I’ve been testing the Anker Solix E10, a modular, whole-home backup system Anker announced in January. In the last few years, ...

Double-pulse testing will play a pivotal role in the future of power electronics. Power designers and system engineers rely on it to evaluate the switching characteristics of power semiconductors such ...