Press Releases
Latest news
ESS Global Fleet Achieves Operational Milestone Surpassing 2 GWh of Transacted Energy
Additional Energy Center™ products are delivered to Florida utility and product line achieves safety and operational certifications. Wilsonville, Ore. – February 25, 2025 – ESS Tech, Inc. (ESS) (NYSE: GWH), a leading manufacturer of iron flow long-duration energy...
Senator Ron Wyden and Senior Officials Join ESS to Celebrate a Year of Achievement in American Clean Tech Manufacturing
Event co-hosted by Clean Energy for America commemorates one-year anniversary of the Inflation Reduction Act and Oregon’s growing clean energy economy ...
Short Seller-driven Class Action Lawsuit Dismissed
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...
LEAG and ESS to Develop Clean Energy Hub for Germany
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.
ESS Energy Warehouse Receives Further Safety Certification
UL 9540 demonstrates comprehensive safety of company’s sustainable long-duration energy storage systems Wilsonville, Ore. – May 23, 2023 – ESS Tech Inc....
ESS Reinforces Leadership Position in Long-Duration Energy Storage with Over 20 Additional Patents Awarded
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 Partners with Coldwell Solar to Power California Wineries with Clean Energy
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
ESS Batteries Achieve Additional Safety Certification
Wilsonville, Ore. – March 20, 2023 – ESS Tech Inc. (“ESS”) (NYSE:GWH), a leading manufacturer of flexible, sustainable and responsible long-duration energy...
ESS to Deploy Long-Duration Energy Storage Technology with Turlock Irrigation District to Drive Decarbonization and Water Conservation
Innovative project combines ESS’ long-duration energy storage with solar canal canopies to provide dispatchable clean energy and reduce evaporative water loss.
