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Energy storage startups in Europe

115 energy storage startups in Europe have raised money in rounds we track. These are the 50 that have raised the most, $9.5B between them, with the United Kingdom the most common home.

$9.5Braised by these 50
115on our record in all
United Kingdommost common home
Matrix Renewablesraised the most
  1. 1Matrix RenewablesMatrix Renewables is a renewable energy platform for renewable energy projects and storage across Europe, US, and Latin America.

    Matrix Renewables is a renewable energy platform for renewable energy projects and storage across Europe, US, and Latin America.

    Founded 2020Madrid, Spain$1.0Blast round Jun 2026
  2. 2Fidra EnergyFidra Energy is a battery energy storage firm/business that aims to aid decarbonization for electrical system.

    Fidra Energy is a battery energy storage firm/business that aims to aid decarbonization for electrical system.

    Founded 2024Edinburgh, United Kingdom$804Mlast round Sept 2025
  3. 3Rezolv EnergyRezolv Energy is an independent power producer and renewable energy developer based in Prague, Czech Republic.

    Rezolv Energy is an independent power producer and renewable energy developer based in Prague, Czech Republic.

    Founded 2022Prague, Romania$763Mlast round Nov 2026
  4. 4EelpowerEelpower is a battery storage developer that operates energy storage solutions.

    Eelpower is a battery storage developer that operates energy storage solutions.

    Founded 2017London, United Kingdom$682Mlast round Aug 2025
  5. 5GIGA StorageGIGA Storage develops large-scale sustainable energy storage systems.

    GIGA Storage develops large-scale sustainable energy storage systems.

    Founded 2018Amstelveen, Netherlands$634Mlast round Oct 2026
  6. 6ElvyElvy is a Stockholm-based energytech startup founded in 2023, specializing in AI-optimized, subscription-based home energy systems.

    Elvy is a Stockholm-based energytech startup founded in 2023, specializing in AI-optimized, subscription-based home energy systems.

    Founded 2023Stockholm, Sweden$595Mlast round Oct 2026
  7. 7Zenobe EnergyZenobe Energy manufactures battery storage assets for electric bus operators, utilities, and industrial and commercial businesses.

    Zenobe Energy manufactures battery storage assets for electric bus operators, utilities, and industrial and commercial businesses.

    Founded 2016London, United Kingdom$515Mlast round Jun 2026
  8. 8Infinity PowerInfinity Power is a renewable energy company that offers solar, battery storage, and grid infrastructure solutions.

    Infinity Power is a renewable energy company that offers solar, battery storage, and grid infrastructure solutions.

    Founded 2006Amsterdam, Netherlands$372Mlast round Nov 2025
  9. 9RenalfaRenalfa is a clean energy investment group with focus in renewable energy and e-mobility.

    Renalfa is a clean energy investment group with focus in renewable energy and e-mobility.

    Founded -Sofia, Bulgaria$370Mlast round Jul 2025
  10. 10Lion StorageLion Storage is an expert in creating battery energy storage solutions for utilities.

    Lion Storage is an expert in creating battery energy storage solutions for utilities.

    Founded -Den Haag, Netherlands$365Mlast round Feb 2025
  11. 11Gore Street Energy Storage FundGore Street Energy Storage Fund is an entity authorised and regulated by the Financial Conduct Authority that provides investment services.

    Gore Street Energy Storage Fund is an entity authorised and regulated by the Financial Conduct Authority that provides investment services.

    Founded -London, United Kingdom$324Mlast round Nov 2024
  12. 12Cero GenerationCero Generation is a solar energy company that develops solar energy and energy storage solutions.

    Cero Generation is a solar energy company that develops solar energy and energy storage solutions.

    Founded 2021London, United Kingdom$312Mlast round Jul 2025
  13. 13ABO EnergyABO Energy develops wind and solar energy projects, battery storage, and green hydrogen systems.

    ABO Energy develops wind and solar energy projects, battery storage, and green hydrogen systems.

    Founded -Wiesbaden, Germany$279Mlast round Aug 2025
  14. 14Skeleton TechnologiesSkeleton Technologies is a global leader in cleantech and the largest manufacturer of advanced energy storage solutions, focusing on ultracapacitors and high-po

    Skeleton Technologies is a global leader in cleantech and the largest manufacturer of advanced energy storage solutions, focusing on ultracapacitors and high-po

    Founded 2009Tallinn, Estonia$274Mlast round Oct 2026
  15. 15Constantine Energy StorageConstantine Energy Storage is an energy storage company that provides energy management and renewable energy services.

    Constantine Energy Storage is an energy storage company that provides energy management and renewable energy services.

    Founded 2021Godalming, United Kingdom$234Mlast round Mar 2025
  16. 16Flexion EnergyFlexion Energy is a modern utility and energy storage infrastructure specialist, which is bridging the gap between development and finance.

    Flexion Energy is a modern utility and energy storage infrastructure specialist, which is bridging the gap between development and finance.

    Founded 2014London, United Kingdom$207Mlast round Jul 2021
  17. 17Highview PowerHighview Power is a renewable energy company that develops liquid-air energy storage solutions for grid applications.

    Highview Power is a renewable energy company that develops liquid-air energy storage solutions for grid applications.

    Founded 2005London, United Kingdom$171Mlast round Nov 2025
  18. 18sonnenSonnen is a pioneer for intelligent lithium based energy storage.

    Sonnen is a pioneer for intelligent lithium based energy storage.

    Founded 2010Wildpoldsried, Germany$155Mlast round May 2018
  19. 19NyoboltNyobolt is an energy storage technology company based in Cambridge, UK, founded in 2019.

    Nyobolt is an energy storage technology company based in Cambridge, UK, founded in 2019.

    Founded 2019Impington, United Kingdom$155Mlast round Aug 2026
  20. 20Energy VaultEnergy Vault offers a utility-scale, gravity-based storage solution for renewable energy.

    Energy Vault offers a utility-scale, gravity-based storage solution for renewable energy.

    Founded 2018Lugano, Switzerland$150Mlast round Sept 2026
  21. 21GaelectricGaelectric is a renewable energy development and operations company focusing on the wind energy and energy storage sectors.

    Gaelectric is a renewable energy development and operations company focusing on the wind energy and energy storage sectors.

    Founded 2004Ireland$116Mlast round Nov 2013
  22. 22Baltic Storage PlatformBaltic Storage Platform is a cutting-edge battery park comple designed to enhance energy independence and stabilize the power grid.

    Baltic Storage Platform is a cutting-edge battery park comple designed to enhance energy independence and stabilize the power grid.

    Founded -Valjala, Estonia$99Mlast round Oct 2025
  23. 23Sigma LithiumSigma Lithium Ltd is a private technology company based in Abingdon, Oxford, England, founded in 2015.

    Sigma Lithium Ltd is a private technology company based in Abingdon, Oxford, England, founded in 2015.

    Founded 2015Abingdon, United Kingdom$87Mlast round Jul 2025
  24. 24Varco EnergyVarco Energy is a battery storage asset owner and operator.

    Varco Energy is a battery storage asset owner and operator.

    Founded 2021London, United Kingdom$75Mlast round Sept 2023
  25. 25Eku EnergyEku Energy is a globally diversified and technology enabled energy storage business.

    Eku Energy is a globally diversified and technology enabled energy storage business.

    Founded 2022London, United Kingdom$60Mlast round May 2025
  26. 26ZE EnergyZE Energy is a Paris-based independent renewable energy producer founded in 2019.

    ZE Energy is a Paris-based independent renewable energy producer founded in 2019.

    Founded 2019Paris, France$59Mlast round Nov 2024
  27. 27Modo EnergyModo Energy is an energy asset analysis platform that provides users with data, research, and benchmarking tools for energy storage.

    Modo Energy is an energy asset analysis platform that provides users with data, research, and benchmarking tools for energy storage.

    Founded 2019London, United Kingdom$50Mlast round Jul 2026
  28. 28AtlanteAtlante is a developer of an electric vehicle charging network that is 100% grid-integrated and powered by renewables and energy storage.

    Atlante is a developer of an electric vehicle charging network that is 100% grid-integrated and powered by renewables and energy storage.

    Founded 2021Milano, Italy$50Mlast round Sept 2023
  29. 29TavionTavion is a developer of battery energy storage systems (BESS) focused on enhancing Europe’s renewable energy transition.

    Tavion is a developer of battery energy storage systems (BESS) focused on enhancing Europe’s renewable energy transition.

    Founded -Stockholm, Sweden$47Mlast round Sept 2026
  30. 30Ore EnergyOre Energy is a Dutch climate technology startup founded in 2022 and spun out of TU Delft in 2023.

    Ore Energy is a Dutch climate technology startup founded in 2022 and spun out of TU Delft in 2023.

    Founded 2023Amsterdam, Netherlands$43Mlast round Aug 2026
  31. 31BnewableBnewable is an independent energy company based in Mechelen, Belgium, founded in 2022 by Christophe Degrez and Kristof Vereenooghe.

    Bnewable is an independent energy company based in Mechelen, Belgium, founded in 2022 by Christophe Degrez and Kristof Vereenooghe.

    Founded 2022Belgium$42Mlast round Dec 2024
  32. 32Africa RenAfrica Ren is a renewable energy company that specializes in solar power plants, storage, and lighting services.

    Africa Ren is a renewable energy company that specializes in solar power plants, storage, and lighting services.

    Founded -Paris, France$35Mlast round Jun 2023
  33. 33VoltStorageVoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow Battery technology.

    VoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow Battery technology.

    Founded 2016Munich, Germany$33Mlast round Jul 2023
  34. 34ElestorCutting the cost of electricity storage is their mission.

    Cutting the cost of electricity storage is their mission.

    Founded 2014Netherlands$30Mlast round Aug 2022
  35. 35Solus PowerSolus Power is a UK-based energy technology company founded in 2020, specializing in mobile and deployable energy storage systems.

    Solus Power is a UK-based energy technology company founded in 2020, specializing in mobile and deployable energy storage systems.

    Founded 2020Victoria Bridge, United Kingdom$28Mlast round Jun 2024
  36. 36Unbound PotentialUnbound Potential develops and provides large-scale energy storage systems for various applications.

    Unbound Potential develops and provides large-scale energy storage systems for various applications.

    Founded -Thalwil, Switzerland$26Mlast round Oct 2025
  37. 37Decade EnergyDecade Energy develops energy storage, charging, and software solutions that secures power for electric fleets at the lowest possible cost.

    Decade Energy develops energy storage, charging, and software solutions that secures power for electric fleets at the lowest possible cost.

    Founded 2024Paris, France$26Mlast round Apr 2026
  38. 38BeDimensionalBeDimensional is a global manufacturer of graphene and other two-dimensional materials with few atomic layers.

    BeDimensional is a global manufacturer of graphene and other two-dimensional materials with few atomic layers.

    Founded 2016Genoa, Italy$25Mlast round Feb 2026
  39. 39H55H55 is a Swiss aerospace company founded in 2017, focused on developing and certifying electric propulsion systems and energy storage solutions for the aviation industry.

    H55 is a Swiss aerospace company founded in 2017, focused on developing and certifying electric propulsion systems and energy storage solutions for the aviation industry.

    Founded 2017Sion, Switzerland$23Mlast round Jul 2024
  40. 40PexaparkPexapark is a leading price intelligence platform and enterprise software provider focused on clean energy, particularly in Power Purchase Agreements (PPAs) for

    Pexapark is a leading price intelligence platform and enterprise software provider focused on clean energy, particularly in Power Purchase Agreements (PPAs) for

    Founded 2017Schlieren, Switzerland$21Mlast round Sept 2023
  41. 41EPYRIndustrial heat represents 25% of global energy consumption and remains one of the hardest sectors to decarbonize, with 80% still reliant on fossil fuels.

    Industrial heat represents 25% of global energy consumption and remains one of the hardest sectors to decarbonize, with 80% still reliant on fossil fuels.

    Founded -Paris, France$20Mlast round Oct 2026
  42. 42UP CatalystUP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry.

    UP Catalyst produces sustainable carbon nanomaterials and graphite for the green energy storage industry.

    Founded 2019Tallinn, Estonia$20Mlast round Apr 2026
  43. 43Connected EnergyConnected Energy is a UK-based leader in second-life electric vehicle (EV) battery energy storage systems, founded in 2010.

    Connected Energy is a UK-based leader in second-life electric vehicle (EV) battery energy storage systems, founded in 2010.

    Founded 2010Newcastle upon Tyne, United Kingdom$18Mlast round Jun 2022
  44. 44GridcogGridcog is a B2B SaaS energy technology company based in London, United Kingdom, founded in 2020.

    Gridcog is a B2B SaaS energy technology company based in London, United Kingdom, founded in 2020.

    Founded 2020London, United Kingdom$18Mlast round Jul 2026
  45. 45PhotoncyclePhotoncycle is a renewable energy technology company based in Oslo Science Park, Norway.

    Photoncycle is a renewable energy technology company based in Oslo Science Park, Norway.

    Founded 2020Oslo, Norway$17Mlast round Mar 2026
  46. 46Capalo AICapalo AI is a Finnish sustainable technology company founded in 2022, specializing in energy storage and productivity software.

    Capalo AI is a Finnish sustainable technology company founded in 2022, specializing in energy storage and productivity software.

    Founded 2022Helsinki, Finland$17Mlast round Feb 2026
  47. 47Stabl EnergySTABL Energy is a German renewable energy company based in Munich, founded in 2019.

    STABL Energy is a German renewable energy company based in Munich, founded in 2019.

    Founded 2019Munich, Germany$17Mlast round Aug 2023
  48. 48theiontheion GmbH is a Berlin-based deep-tech startup founded in 2020, specializing in sustainable battery technology.

    theion GmbH is a Berlin-based deep-tech startup founded in 2020, specializing in sustainable battery technology.

    Founded 2020Berlin, Germany$16Mlast round Mar 2025
  49. 49Green VoltisWe help energy companies get more from their batteries.

    We help energy companies get more from their batteries.

    Founded 2024Stockholm, Sweden$15Mlast round Nov 2026
  50. 50LibattionLibattion AG is a Zurich-based company that specializes in modular, high-performance battery energy storage systems (BESS) for commercial, industrial, and utili

    Libattion AG is a Zurich-based company that specializes in modular, high-performance battery energy storage systems (BESS) for commercial, industrial, and utili

    Founded 2019Maur, Switzerland$15Mlast round Jun 2024
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies whose own description names this theme, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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