Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970. It has become, in electric terms, the elephant in the room. That ...

RWE and Peak Energy will pilot sodium-ion grid batteries in Wisconsin – the first deployment on the MISO grid.

MUNICH & PFORZHEIM, Germany--(BUSINESS WIRE)--The energy transition has reached a crucial point. With increasing electricity generation from renewable sources, the need for effective grid ...

The US added 57 gigawatt-hours (GWh) of battery storage capacity to its electric grid last year – enough to supply the annual electricity needs of roughly ...

The shift from backup power to dynamic revenue generation is transforming energy storage into a core pillar of modern solar project economics.

Power outages have become increasingly common, and longer in duration, due to extreme weather and temperature events. Behind-the-meter (BTM) batteries are proving their worth, as they have become more ...

The Department of Energy's Pacific Northwest National Laboratory has begun the first tests of a utility-grade battery at the new Grid Storage Launchpad, a major milestone for DOE's investment in ...

Sodium-ion battery storage startup Peak Energy has announced its first shipment of its system that will be used in a shared pilot with nine utility and independent power producers (IPP) this summer.

This story originally appeared on Vox and is part of the Climate Desk collaboration. The tricky thing about generating electricity is that for the most part, you pretty much have to use it or lose it.

Grid operators are racing to keep up with a surge of renewable power and a wave of electricity-guzzling data centers, and the old toolkit of short-duration lithium packs and gas peaker plants is no ...

A coalition of companies making and using large batteries for energy storage on the electric grid announced Tuesday a $100 billion investment commitment to make and buy grid batteries in the U.S.