ESS’ non-lithium, long-duration energy storage technologies will enable energy resiliency and affordability for Native American Tribes and the Department of Defense WILSONVILLE, Ore.--(BUSINESS WIRE)- ...

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 ...

ESS Tech Inc. company and executive profile by Barron's. View the latest GWH company infomation and executive bios.

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

ESS Tech designs and manufactures iron flow batteries for use in long-duration energy storage. These batteries are made to address the needs of renewable energy projects and modernize the electric ...

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.

Awards highlight ESS’ commitment to innovative technology and solving America’s tough energy challenges including rapidly growing AI data center demand, increasing intermittent generation sources, and ...

GAAP revenue grew nearly sevenfold from Q2 2024 to Q2 2025, driven by the first Energy Base battery project sales. GAAP net loss and cash burn improved significantly year over year, with GAAP ...