Insights

Strategic funding RheEnergise has secured recent financing including GBP 8.25 million from the UK government and EIC Accelerator support, signaling credible validation and potential for joint go-to-market or collaboration opportunities with government-backed programs.

Long-duration storage focus HD Hydro offers 10–100 MW and 20–200 MWh with higher density fluid, enabling deployment on sites with smaller topography and faster deployment, which aligns with renewable integration needs for utilities seeking scalable, long-duration storage solutions.

Executive leadership Appointment of Yves Rannou as non-executive director brings veteran hydro and wind energy leadership, suggesting strong governance and potential introductions to utility, OEM, and project finance networks.

Global funding momentum Multiple funding rounds and equity raises, including Canadian investor participation and European financing, indicate broad investor interest and openings for co-investment, strategic partnerships, and international pilots.

Market positioning HD Hydro’s advantages—low cost, rapid deployment, small-site viability, environmental benignity, and scalable power/energy—position RheEnergise to compete with traditional pumped hydro and explore utility-scale storage, microgrid applications, and industrial balancing services.

RheEnergise Tech Stack

RheEnergise uses 8 technology products and services including LinkedIn Ads, Linkedin Insight Tag, EtherCAT, and more. Explore RheEnergise's tech stack below.

  • LinkedIn Ads
    Advertising
  • Linkedin Insight Tag
    Analytics
  • EtherCAT
    Communications Technology
  • 1&1
    E-commerce
  • Microsoft PowerPoint
    Editors
  • Mailigen
    Email Marketing
  • OpenFOAM
    Open Source
  • Priority Hints
    Performance

Media & News

RheEnergise's Email Address Formats

RheEnergise uses at least 1 format(s):
RheEnergise Email FormatsExamplePercentage
FL@rheenergise.comJD@rheenergise.com
100%

Frequently Asked Questions

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

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RheEnergise's official website is rheenergise.com and has social profiles on LinkedInCrunchbase.

How much revenue does RheEnergise generate?

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As of July 2026, RheEnergise's annual revenue is estimated to be $1M - $10M.

What is RheEnergise's NAICS code?

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RheEnergise's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does RheEnergise have currently?

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As of July 2026, RheEnergise has approximately 40 employees across 3 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo And Principal Cofounder: S. C.Cfo And Cofounder: G. C.Chief Technology Officer, Co-Founder: T. B.. Explore RheEnergise's employee directory with LeadIQ.

What industry does RheEnergise belong to?

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RheEnergise operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does RheEnergise use?

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RheEnergise's tech stack includes LinkedIn AdsLinkedin Insight TagEtherCAT1&1Microsoft PowerPointMailigenOpenFOAMPriority Hints.

What is RheEnergise's email format?

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RheEnergise's email format typically follows the pattern of FL@rheenergise.com. Find more RheEnergise email formats with LeadIQ.

How much funding has RheEnergise raised to date?

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As of July 2026, RheEnergise has raised $17M in funding. The last funding round occurred on Jul 02, 2025 for $3M.

When was RheEnergise founded?

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RheEnergise was founded in 2019.
RheEnergise logo

RheEnergise

Renewable Energy Semiconductor ManufacturingEngland, United Kingdom11-50 Employees

RheEnergise is a London, England-based company operating in the renewable energy semiconductor manufacturing sector. It develops High-Density Hydro, a long-duration energy storage solution that leverages a dense, non-toxic fluid to increase the power and energy delivered by pumped hydro storage, enabling operation on smaller hills and broader site options. The technology targets utility-scale, long-duration storage projects and is positioned as a scalable, low-impact option within the energy storage landscape. The company emphasizes a team with experience across renewable energy, engineering, and finance, and has pursued التعاون with public and European programs to advance its HD Hydro technology. In recent developments, RheEnergise has announced leadership and strategic initiatives, reflecting ongoing efforts to bring its storage approach to market while expanding its geographic and financial footprint to support deployment.

Section iconCompany Overview

NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $17M

    RheEnergise has raised a total of $17M of funding over 7 rounds. Their latest funding round was raised on Jul 02, 2025 in the amount of $3Mas a grant.

  • $1M - $10M

    RheEnergise's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $17M

    RheEnergise has raised a total of $17M of funding over 7 rounds. Their latest funding round was raised on Jul 02, 2025 in the amount of $3Mas a grant.

  • $1M - $10M

    RheEnergise's revenue is estimated to be in the range of $1M - $10M

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