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

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 ...

Yoha Solar has achieved another breakthrough in overseas market expansion. On May 26, four sets of core PV testing equipment ...

The Renewable Energy Test Center (RETC) released its 2024 PV Module Index report, evaluating the reliability, quality, and performance of solar panels. Solar modules are put through a variety of ...

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 ...

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

Hyliion Holdings Corp. (NYSE American: HYLN) ("Hyliion"), a developer of modular power generation technology, today announced ...

Solar modules from Trina Solar, Canadian Solar, and Felicity Solar were tested in a prototype of a photovoltaic-thermal collector that uses excess heat from the PV elements to heat water. The system ...

Advanced testing and characterization enable engineers to improve the performance, efficiency and reliability of silicon ...