WILSONVILLE, Ore., July 11, 2025--ESS Tech, Inc. ("ESS" or the "Company") (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility ...

WILSONVILLE, Ore., February 14, 2025--ESS Tech, Inc. (ESS) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for utility- and commercial- scale ...

ESS, a Wilsonville grid-battery maker, faces shutdown after years of losses. The company seeks urgent capital to avoid closure and layoffs.