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 ...

The vulnerability of PERC modules to LID and LeTID is well known and among the reasons the industry is moving towards N-type technology, which tends to be less affected by the two phenomena. TUV Nord ...

SunHydrogen has achieved solar-to-hydrogen conversion efficiencies above 10% with its 100 cm² modules in tests at Sparc ...

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 ...

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 ...

One-year perovskite solar module testing shows promising outdoor stability Scientists at the European Commission Joint Research Centre tested two single-junction perovskite modules outdoors for one ...

Maintenance and quality assurance are more important than ever in the aerospace industry. Keeping passengers and crews safe requires regular, meticulous ground testing – especially power quality ...

As global energy demand surges—driven by AI-hungry data centers, advanced manufacturing, and electrified transportation—researchers at the National Renewable Energy Laboratory have unveiled a ...