ESS Inc is a startup based in the United States, most recent round Series-c-plus.
ESS Inc is a company headquartered in the United States. Its most recent tracked round is Series-c-plus.
ESS Inc designs and manufactures long-duration iron-based flow battery systems for grid, utility and commercial energy storage applications, using iron and saltwater electrolytes to provide multi-hour storage with low-cost, durable materials. The company sells modular energy storage hardware and systems to utilities, project developers, and commercial customers.
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