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 ...

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 ...

A historic legacy now translates to pioneering capabilities in electric grid technology at the Department of Energy's Oak ...