Iron-sodium batteries have quietly crossed a threshold that grid planners have been waiting on for years: a full-scale system has cleared factory testing and is now considered ready to move from the ...

Energy storage is increasingly a fixture on U.S. systems built to serve large electricity loads and to relieve stress on the ...

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 ...

This giant bubble on the island of Sardinia holds 2,000 tonnes of carbon dioxide. But the gas wasn’t captured from factory emissions, nor was it pulled from the air. It came from a gas supplier, and ...

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. As the global energy system adds more intermittent renewables, ...

Peak Energy just switched on a 3.5 MWh sodium-ion battery, the largest sodium-ion energy storage project developed in the US. The system is the first of its kind at grid scale, and may eventually be a ...

Grid-scale batteries are these massive battery storage facilities that can hold A LOT of energy, enough to power many millions of homes for a period of time. They could help make renewable energy, ...

SMA America announced it released the Sunny Central Storage UP-S, a grid-scale battery inverter, now available in the United States. Designed for large-scale storage projects, the inverter features a ...

Grid batteries could back up wind and solar and they’re becoming more affordable. Large-scale batteries on our power grid could balance the intermittency of wind and solar, along with the normal ...