WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, today ...

ESS Tech, Inc. has completed commissioning of six Energy Warehouse systems delivered to the Sacramento Municipal Utility District (SMUD), the nation’s sixth-largest community-owned electric service ...

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (ESS) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, today ...

Schiphol Airport in the Netherlands is testing an unusual kind of battery that could prove to be a better, cheaper way to store wind and solar energy. Developed by US startup ESS, the device is known ...

ESS is trying to grab a piece of the fast-growing grid energy storage market with a "flow battery" that stores energy in an iron-based liquid electrolyte. What it makes: Location: Wilsonville Number ...