Hydrostor
hydrostor.ca
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Overview
Hydrostor is a Toronto energy company founded in 2010 that builds advanced compressed air energy storage. Its systems store energy underground for many hours, targeting the long duration gap that batteries cover poorly. The company is developing utility-scale projects in Australia, California and Canada.
News
Hydrostor secures grid connection for 200 MW/1,600 MWh compressed air storage project in Australia
Hydrostor has secured grid connection approval for its 200 MW/1,600 MWh Silver City compressed-air energy storage project in Broken Hill, New South Wales. The eight-hour storage facility will strengthen grid reliability, support renewables, and provide ba
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Hydrostor reaches key milestone with grid connection approval for Silver City Energy Storage Centre
The post Hydrostor reaches key milestone with grid connection approval for Silver City Energy Storage Centre appeared first on Hydrostor.
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Hydrostor Secures $230 Million to Progress Advanced Compressed Air Energy Storage Projects
TORONTO, Ontario, AUGUST 12, 2026 - Hydrostor, a global long-duration energy storage (LDES) developer and operator, has secured a $230 million USD equity investment, including previously announced funding from a convertible note that had been committed fr
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Hydrostor's Willow Rock Energy Storage Center Signs Offtake Agreement with Southern California Community Choice Aggregator
DENVER, Colo., AUGUST 6, 2026 - Hydrostor, a leading global long duration energy storage (LDES) developer and operator, is pleased to announce that the Willow Rock Energy Storage Center has signed a 60 megawatt (MW) offtake agreement with Clean Energy All
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Open Houses for Local Contractors and Suppliers Show Growing Momentum for Willow Rock Energy Storage Center
Contact Us a Contact Us M Home Projects Technology Company Newsroom Careers Contact Us FollowFollow Back to News Insights Open Houses for Local Contractors and Suppliers Show Growing Momentum for Willow Rock Energy Storage Center 9 July, 2026 Share Follow
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Offices
Where the company hires and what each office is for
Cities
1
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Countries
1
Toronto
Canada
HQ
Toronto Office (Global Headquarters)
333 Bay Street, Suite 520, Toronto Ontario M5H2R2