ESS Technology has been the quietest chipmaker in Silicon Valley. While its competitors grew huge, ESS shrank and almost disappeared from the face of the earth. But the company is bouncing back. In ...

WILSONVILLE, Ore., February 18, 2026--(BUSINESS WIRE)--ESS Tech, Inc. ("ESS" or the "Company"), a leading innovator in long-duration energy storage solutions, today announced the acquisition of the ...

ESS Announces Successful Commissioning of Long-Duration Iron Flow Battery Systems at Turlock Irrigation District ...

A packaging design and manufacturing company with locations in Giles and Montgomery counties will consolidate its facilities into one larger operation. ESS Technologies, Inc. will invest $1.6 million ...

Project with U.S. Army Corps of Engineers Engineer Research and Development Center highlights opportunity for LDES to reduce diesel consumption and improve energy resilience in remote applications ESS ...

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

Consumer-chip maker ESS Technology Inc. today announced that it has acquired Divio Inc. for $27.1 million in cash. Divio, based in Sunnyvale, Calif., designs, manufactures and markets digital video ...

Project to Deploy up to 27 MWh American-Made Large Capacity Energy Storage (LCES) System at U.S. Clear Space Force Station in Alaska ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a ...

Acquisition Expands ESS Technology Portfolio and Strengthens Path to Lower-Cost, Scalable Long-Duration Storage Key VoltStorage Executive and Engineering Personnel Join ESS, Strengthening the ...