If you're considering solar lighting, don't forget about power. Do you need to worry about an outdoor setup or will any light ...

Sunnic Lighthouse says Germany’s first prequalified solar project for secondary control reserve shows how quickly PV assets can move into advanced grid-services markets.

The solar cells combine multilayer graphene with silicon wafers, harvesting both solar and kinetic energy for continuous operation. Tests show the cells can autonomously power supercapacitors embedded ...

Researchers created the first ultra-low power temperature sensor using graphene solar cells, a step toward long-lasting, self ...