Startup Form Energy's first factory to produce iron-air energy storage batteries at a former Weirton, W. Va., steel mill site was completed in September, with an expansion now underway. As it expands ...

New York’s energy needs are growing. Battery storage can help help keep electricity reliable during heat waves and storms.

The latest addition to the hum and crackle of the Jackson Fuller substation is more unassuming than the nearby electrical infrastructure. Encased in high, fire-resistant walls sit dozens of grey boxes ...