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 ...

Drew Buckley brings nearly two decades of experience focused exclusively on investing in publicly traded small- and mid-cap ...

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 ...

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a leading manufacturer of long-duration energy ...

ESS Technology just reported record revenues of $2.8mm and the transition to conventional accounting in the upcoming 3Q. The company reported a warranty reserve charge that eclipses its entire ...

ESS Tech has just announced a grid scale battery in Germany. The first phase of this project should generate $100mm in revenue for ESS -- about half its current equity capitalization. The ultimate ...

Honeywell International Inc (NASDAQ:HON) has entered into a strategic collaboration with ESS Tech, Inc (NYSE:GWH) to advance technology development and market adoption of iron flow battery (IFB) ...

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 ...

ESS Tech, Inc, a manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, announced that it has completed commissioning of six “Energy Warehouse” ...

Salt River Project (SRP), a not-for-profit public power utility serving the greater Phoenix metropolitan area, and ESS (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage ...