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

But as Google has replaced them with lithium-ion cells, the benefits have been multiplying. Google says the cells it’s using ...

While tariffs could increase prices for renewables and oil and gas, pending bills before the Texas Legislature could bring new regulatory burdens for wind and solar projects.

The Pila Energy home battery is a portable, renter-friendly backup-power battery with enough energy storage to power a refrigerator for up to three days.

A new strategy for recycling spent lithium-ion batteries is based on a hydrometallurgical process in neutral solution. This allows for the extraction of lithium and other valuable metals in an ...