Hydrostor

Hydrostor is a leading developer and operator of long duration energy storage systems, deploying patented long duration energy storage (8 hours or more) technology, using compressed air and water, that enables grid operators to access clean energy even when solar or wind generation is unavailable.

With a utility scale facility operating and contracted to the Independent Electricity System in Ontario, and two advanced projects under development in California and Australia, Hydrostor has a 5+GW pipeline across North America, Australia, and Europe.

Established in 2010 and headquartered in Toronto, Canada, with offices in Melbourne, Australia, and Denver, USA, Hydrostor is backed by Goldman Sachs Asset Management, the Canada Pension Plan Investments, and other institutional investors, ensuring financial security for its projects.