Next Generation Sodium-ion Battery Solution Enables ESS Transition to a Full-Service BESS Platform Provider for Expanded Applications Partnership Enables ESS to Enter the Short and Medium Duration Energy Storage Segment WILSONVILLE, Ore. & MALDEN, Mass.–ESS Tech, Inc. (NYSE: GWH) (“ESS” or the “Company”), a leading manufacturer of sustainable, long‑duration energy storage systems (“LDES”), today announced […] The post ESS Partners with Alsym Energy to Deliver 8.5 GWh of Non-Lithium Battery Energy Storage Solutions appeared first on Alsym Energy .