ESS is adding 8.5 GWh of sodium-ion batteries from Alsym to expand its energy storage portfolio for shorter-duration ...

ESS's CEO, Eric Dresselhuys (center, wearing a blue jacket), taking a group of reporters on a tour of the company's Energy Warehouse product for commercial and industrial customers and for mini-grid ...

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS”) (NYSE: GWH), a leading manufacturer of flexible, sustainable and responsible long-duration energy storage systems for commercial and ...

ESS Tech Inc (NYSE:GWH) reported its Q1 2026 results on May 7. The report showed the company generated $128,000 in revenue, ...

WILSONVILLE, Ore., May 30, 2025--(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- ...

WILSONVILLE, Ore., June 26, 2025--(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- ...

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (NYSE: GWH) (“ESS” or the “Company”), a leading innovator in long-duration energy storage solutions, today announced that Randall “Randy” Selesky has ...

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ESS Tech, a small Wilsonville battery manufacturer, made an emphatic debut on Wall Street as a sudden spate of investor enthusiasm overcame a difficult week for the company. Shares jumped 27%, $2.22, ...

ESS has developed a category-defining technology, an environmentally friendly, low-cost, long-duration storage battery engineered to support renewables and stabilize the electrical grid. Built from ...

The battery company ESS went public through a SPAC with Acon S2 Investment Corp. and starts trading on the New York Stock Exchange on Monday under the ticker symbol GWH. ESS' battery is made primarily ...