He confirmed a $9.9 million contract with Concurrent Technologies Corporation and the U.S. Air Force Research Laboratory for a long-duration energy storage system, marking a key defense sector win.

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

First commercial deliveries to Florida utility and construction of demonstration Energy Center™ project for Portland General Electric completed in December. The ESS Energy Center™ product represents a ...

ESS Tech, Inc. (GWH) came out with a quarterly loss of $0.9 per share versus the Zacks Consensus Estimate of a loss of $0.88. This compares to a loss of $1.8 per share a year ago. These figures are ...

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ESS Tech, Inc. (GWH) came out with a quarterly loss of $1.90 per share versus the Zacks Consensus Estimate of a loss of $1.97. This compares to loss of $1.65 per share a year ago. These figures are ...