Insights

Long-duration value Hydrostor specializes in long-duration energy storage (eight hours or more) using compressed air and water, offering a compelling solution for grid operators seeking reliable storage beyond typical short-duration systems.

Global expansion With operational facilities in Canada and the United States and active development in Australia, New Zealand, and Europe, Hydrostor presents cross-border sales opportunities and regional partnerships for utility-scale storage projects.

Strong financiers Backed by Goldman Sachs Asset Management, CPP Investments, and other institutional funds, Hydrostor has significant financial backing that can de-risk large project finance discussions and accelerate procurement cycles.

Pipeline momentum A mix of contracted projects (e.g., IESO in Ontario) and multiple early-stage developments positions Hydrostor for multi-year deal flow, enabling upsell opportunities to expand or replicate successful deployments.

Strategic partnerships Recent offtake and collaboration announcements (for example with Clean Energy Alliance) indicate a readiness to engage utilities and municipal or regional energy agencies, creating entry points for joint procurement and long-term service agreements.

Similar companies to Hydrostor

Hydrostor Tech Stack

Hydrostor uses 8 technology products and services including LinkedIn Ads, iCIMS, Amazon Web Services, and more. Explore Hydrostor's tech stack below.

Media & News

Hydrostor's Email Address Formats

Hydrostor uses at least 3 email formats:
Hydrostor Email FormatsExamplePercentage
First.Last@hydrostor.caJohn.Doe@hydrostor.ca
93%
First@hydrostor.caJohn@hydrostor.ca
5%
First.Middle@hydrostor.caJohn.Michael@hydrostor.ca
2%

Frequently Asked Questions

What is Hydrostor's official website and social media links?

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Hydrostor's official website is hydrostor.ca and has social profiles on LinkedIn and Crunchbase.

How much revenue does Hydrostor generate?

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As of October 2026, Hydrostor's annual revenue is estimated to be $10M - $25M.

What is Hydrostor's NAICS code?

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Hydrostor's NAICS code is 2211 - Electric Power Generation, Transmission and Distribution.

How many employees does Hydrostor have currently?

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As of October 2026, Hydrostor has approximately 135 employees across 5 continents, including North America, Oceania and Europe. Key team members include Chief People Officer: S. S., Chief Commercial Officer: J. C. and Chief Financial Officer: B. S. Explore Hydrostor's employee directory with LeadIQ.

What industry does Hydrostor belong to?

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Hydrostor operates in the Renewable Energy Power Generation industry.

What technology does Hydrostor use?

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Hydrostor's tech stack includes LinkedIn Ads, iCIMS, Amazon Web Services, WordPress, Microsoft 365, JD Edwards, Microsoft Dynamics and Microsoft Azure.

What is Hydrostor's email format?

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Hydrostor's email format typically follows the pattern of First.Last@hydrostor.ca. Find more Hydrostor email formats with LeadIQ.

How much funding has Hydrostor raised to date?

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As of October 2026, Hydrostor has raised $2.3B in funding. The last funding round occurred on Feb 25, 2026 for $55M.

When was Hydrostor founded?

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Hydrostor was founded in 2010.
Hydrostor logo

Hydrostor

Renewable Energy Power GenerationOntario, Canada51-200 Employees

Hydrostor is a renewable energy power generation company that develops and operates long-duration energy storage systems. Its technology uses compressed air and water to store energy, enabling eight hours or more of storage for power grids. It has a commercially contracted utility-scale facility with the Independent Electricity System Operator in Goderich, Ontario, and two advanced projects under development in Kern County, California and New South Wales, Australia, along with an extensive early-stage pipeline in North America, Australia and Europe. Founded in 2010, Hydrostor is headquartered at 333 Bay Street, Toronto, Ontario, M5H 2R2, Canada, and maintains offices in Melbourne, Australia, and Sacramento, USA; it employs 51-200 people. The company is backed by Goldman Sachs Asset Management, the Canada Pension Plan (CPP), and other institutional investors, and financial figures in the data indicate revenue in the low tens of millions with funding around $55 million.

Section iconCompany Overview

NAICS Code
2211 - Electric Power Generation, Transmission and Distribution
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $2.3B

    Hydrostor has raised a total of $2.3B of funding over 14 rounds. Their latest funding round was raised on Feb 25, 2026 in the amount of $55M as a Corporate Round.

  • $10M - $25M

    Hydrostor's revenue is estimated to be in the range of $10M - $25M

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