Hydrostor

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Advanced compressed air energy storage

Enabling the Energy Transition

ABOUT HYDROSTOR

Hydrostor is the world’s leading developer of Advanced Compressed Air Energy Storage (A-CAES)
projects, enabling the transition to a cleaner, more affordable and more flexible electricity grid.

Technology

Using only water and pressurized air, A-CAES integrates proven technologies and construction approaches in innovative ways to produce a superior long-duration grid-scale energy storage solution.

Benefits

A-CAES is a long-duration, non-emitting, cost-effective energy storage solution that can be flexibly sited at locations of high grid need to deliver hundreds of megawatts and 4 to 24+ hours of storage.

Applications

A-CAES provides grid services that are not readily replicated by other storage technologies, enabling the direct replacement of fossil generation, deferral of costly transmission investments and greater integration of renewable generation as the grid decarbonizes.

Projects

Hydrostor has three projects in operation or under construction in Canada and Australia, as well as a pipeline of large-scale A-CAES projects representing over 2 GW and 16 GWh of deployment potential in the USA, Canada, Chile and Australia, with significant global project potential across many other markets.

NEWS & PRESS