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ESS Moves Closer to Delivering Green Baseload Power
FOR IMMEDIATE RELEASE Demonstrates 12 to 17 Hour Duration with Significant RTE Increase Extends Duration for less than $90/kWh Wilsonville, Ore.– June 26, 2025 - ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration...
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ESS Moves Closer to Delivering Green Baseload Power
FOR IMMEDIATE RELEASE Demonstrates 12 to 17 Hour Duration with Significant RTE Increase Extends Duration for less than $90/kWh Wilsonville, Ore.–...
ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base
FOR IMMEDIATE RELEASE Wilsonville, Ore.– May 29, 2025 - ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow...

ESS Recognized as TIME Top GreenTech Company and one of Fortune’s Most Innovative Companies in America for 2025
Awards highlight ESS’ commitment to innovative technology and solving America’s tough energy challenges including rapidly growing AI data center...

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,...
Go with the flow (batteries)
There is a gap in the market for long-duration energy storage (LDES), according to US-based manufacturer ESS Inc. – one which can’t be plugged with lithium-ion chemistry. Hugh McDermott, of ESS Inc. tells pv magazine how he thinks iron flow batteries fit into the energy system of the future, as the company pursues global expansion.
ESS Announces Actions to Position the Company for the Future
Kelly Goodman, current Vice President of Legal, has been appointed interim CEO. Eric Dresselhuys has resigned from the role of CEO and as a member of the Board of Directors of the Company.
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