ESS Inc Portland , Oregon
Also known as:
Energy Storage System
Developer of a low-cost, long-duration battery for commercial and utility-scale energy storage.
ESS Inc. was established in 2011 to develop and commercialize a low cost, long duration battery for commercial and utility-scale energy storage. Levering technical expertise in adjacent power generation disciplines, ESS has successfully developed and validated an All-Iron Redox Flow Battery for applications requiring 6+ hours of energy capacity and 20+ years of lifetime. By utilizing earth-abundant iron, salt and water for the electrolyte, the Iron Flow Battery will enable very low levelized cost of energy (LCOE) and much deeper penetration of renewable energy in the world’s energy infrastructure. ESS Inc. is headquartered in the United States in Portland, OR.