Additionally, ESS Tech has repaid about $24.4 million of its $30 million promissory note, leaving $5.6 million outstanding. In a strategic move, the company secured a $15 million direct offering of ...

ESS Tech ( (GWH)) has shared an update. On January 23, 2026, ESS Tech’s board of directors expanded its size from seven to eight members and elected Chief Executive Officer Drew Buckley as a Class I ...

WILSONVILLE, Ore., January 30, 2026--(BUSINESS WIRE)--ESS Tech, Inc. (NYSE: GWH) (the "Company"), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale ...

Investing.com -- ESS Tech, Inc. (NYSE:GWH) stock dropped 10.4% Thursday after the long-duration energy storage systems manufacturer announced a registered direct offering of approximately $15 million ...

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

About ESS Tech Inc. ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for ...

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

WILSONVILLE, Ore., January 29, 2026--(BUSINESS WIRE)--ESS Tech, Inc. (NYSE: GWH) (the "Company"), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale ...

While ESS Tech holds more cash than debt on its balance sheet, InvestingPro analysis indicates the company is quickly burning through cash. ESS Tech reported that it has issued 3,799,160 shares of ...