Volta designs chargers with integrated advertising space and targets high-visibility commercial spaces.
The solar cell is based on a nanotextured front side and a back side with a dielectric reflector.
The frameless panel is based on 22% efficient solar cells and is designed for high, one-sided heat load.
German scientists have applied a new combination of cathodes and electrolytes to improve the stability of lithium-metal batteries. They fabricated a device with an energy density of 560 watt-hours per kilogram and a Coulombic efficiency of 99.94%.
Researchers discovered a ferroelectric crystal lattice that increases a solar cell’s photovoltaic effect by a factor of 1,000.
Sax Power has developed a new residential battery which it describes as a game-changer in the battery technology.
The battery maker published test results indicating the longevity of its storage systems after extended use.
The Baywa group will maintain a 51% stake in the German renewable energy company.