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SRP and ESS Announce New 50 MWh Long Duration Energy Storage Pilot Project

Wilsonville, Ore.– October 9, 2025 – 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 (LDES) systems, today announced an agreement to add Project New Horizon, a five megawatt (MW), 50 megawatt-hour (MWh) battery system, to the grid.

ESS Reverse Stock Split Statement

ESS Reverse Stock Split Statement

ESS filed a preliminary proxy statement with the U.S. Securities and Exchange Commission regarding a special stockholder meeting expected to be held on August 23, 2024 to authorize ESS’s Board of Directors to enact a reverse stock split.

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