Pila Energy, founded by former engineers from Tesla, debuted at SXSW with an easy way to keep your fridge going in a power ...

Fourth Power's thermal batteries offer several advantages over lithium batteries. You just have to get used to the heat.

Scientists use light-emitting crystals and solar panels to turn the latent energy in nuclear waste into microbatteries.

Store excess electricity from solar panels or the grid and use with a home battery when energy rates are high.

Australia is bracing for more power outages as rare Tropical Cyclone Alfred brings destructive winds and flooding to its east ...

A solar-powered laptop? Uh-huh! Tipped at MWC 2025, this prototype PC has panels on its lid to convert sunshine or ambient ...