Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.
How it described itself
Underwater Compressed Air Energy Storage
The World’s First Utility-Scale Underwater Compressed Air Energy Storage System. Located off Toronto Island, Canada, Hydrostor converts electricity into air and stores it underwater. When electricity
Homepage
Funding statements on the website
Murray raised over $25 million in early stage capital for these ventures.
All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.
How it describes itself
Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.
Seen July 2025 · 1 capture · latest observed messagingEnergy Storage for a Secure, Reliable Grid
Hydrostor’s long duration energy storage technology is accelerating the integration of renewable power for a cleaner, more resilient energy future.
November 2015 – February 2018 · 3 capturesAdvanced Compressed Air Energy Storage
The World’s First Utility-Scale Advanced Compressed Air Energy Storage System. Located off Toronto Island, Canada, Hydrostor converts electricity into air and stores it underwater. When electricity is