Press Releases

Jeff Loebbaka has been named Chief Commercial Officer of ESS, adding significant depth to ESS leadership as the company continues to grow.

Event co-hosted by Clean Energy for America commemorates one-year anniversary of the Inflation Reduction Act and Oregon’s growing clean energy economy  ...

Plantiff voluntarily dismisses suit Wilsonville, Ore. – July 5, 2023 – ESS Tech, Inc. (“ESS”) (NYSE:GWH) is pleased to announce that, on June 29, 2023, the...

Following the execution of definitive agreements and normal financial close, anticipated in Q3 2023, LEAG and ESS plan to build a 50 MW / 500 MWh iron flow battery system at the Boxberg Power Plant site, to be commissioned in 2027.

UL 9540 demonstrates comprehensive safety of company’s sustainable long-duration energy storage systems   Wilsonville, Ore. – May 23, 2023 – ESS Tech Inc....

ESS Inc. has been awarded over 20 additional patents for the company’s industry-leading iron flow battery (IFB) technology since the beginning of 2022. This brings the total number of patents held by the company to 62 worldwide with a further 225 applications filed.

ESS will deliver three Energy Warehouse systems to Coldwell Solar, a major developer and builder of renewable energy projects for California’s commercial, agricultural and utility sectors. The systems will be installed in a solar + storage microgrid at Roederer Estate, Scharffenberger Cellars and Domaine Anderson, California wineries in Mendocino County

Wilsonville, Ore. – March 20, 2023 – ESS Tech Inc. (“ESS”) (NYSE:GWH), a leading manufacturer of flexible, sustainable and responsible long-duration energy...