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Energy startups in Europe

607 energy startups in Europe have raised money in rounds we track. These are the 50 that have raised the most, $39B between them, with the United Kingdom the most common home.

$39Braised by these 50
607on our record in all
United Kingdommost common home
Northvoltraised the most
  1. 1NorthvoltFounded -Sweden$5.0Blast round Oct 2024
  2. 2VAROPreemVAROPreem specializes in refining conventional fuels and producing renewable fuels for transport and industry.

    VAROPreem specializes in refining conventional fuels and producing renewable fuels for transport and industry.

    Founded 2012Cham, Switzerland$3.3Blast round Jul 2023
  3. 3SSEFounded 1998Perth, United Kingdom$2.7Blast round Jun 2026
  4. 4COX GroupCOX Group provides solutions for development and management of water resources as well as services for energy generation and transmission.

    COX Group provides solutions for development and management of water resources as well as services for energy generation and transmission.

    Founded -Seville, Spain$2.6Blast round Jan 2026
  5. 5Global Power GenerationGlobal Power Generation is an electricity energy generation business company.

    Global Power Generation is an electricity energy generation business company.

    Founded 2014Canberra, Spain$1.5Blast round Dec 2024
  6. 6Technip EnergiesTechnip Energies is a engineering & technology company for the energy transition.

    Technip Energies is a engineering & technology company for the energy transition.

    Founded 2021Nanterre, France$1.4Blast round Jun 2026
  7. 7ReturnFounded -Netherlands$1.3Blast round Nov 2026
  8. 8Rolls-Royce SMRRolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.

    Rolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.

    Founded 2021Derby, United Kingdom$1.2Blast round Apr 2026
  9. 9EnpalEnpal is a photovoltaics leasing firm that provides solar power systems for homeowners.

    Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners.

    Founded 2017Berlin, Germany$1.0Blast round Oct 2025
  10. 10CuspAICuspAI is an innovative artificial intelligence company based in Cambridge, United Kingdom, with additional teams in Amsterdam and Berlin.

    CuspAI is an innovative artificial intelligence company based in Cambridge, United Kingdom, with additional teams in Amsterdam and Berlin.

    Founded 2024Cambridge, United Kingdom$950Mlast round Jul 2026
  11. 11Renewable Power CapitalRenewable Power Capital is a renewable energy investment platform that focuses on energy industries.

    Renewable Power Capital is a renewable energy investment platform that focuses on energy industries.

    Founded 2020London, United Kingdom$915Mlast round Sept 2026
  12. 12Fidra 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
  13. 13Ren-GasRen-Gas is a clean energy production company that produces and distributes P2X gas fuel.

    Ren-Gas is a clean energy production company that produces and distributes P2X gas fuel.

    Founded -Espoo, Finland$791Mlast round Sept 2026
  14. 14Rezolv 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
  15. 15EelpowerEelpower 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
  16. 16Proxima FusionProxima Fusion is a European fusion energy company based in Munich, Germany, founded in 2023 as the first spin-out from the Max Planck Institute for Plasma Physics.

    Proxima Fusion is a European fusion energy company based in Munich, Germany, founded in 2023 as the first spin-out from the Max Planck Institute for Plasma Physics.

    Founded 2023Munich, Germany$636Mlast round Jul 2026
  17. 17GIGA 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
  18. 183Sun3Sun is an energy management company that specializes in designing photovoltaic solutions for large-scale industries and roof application.

    3Sun is an energy management company that specializes in designing photovoltaic solutions for large-scale industries and roof application.

    Founded 2010Catania, Italy$608Mlast round Jan 2024
  19. 19ElvyElvy 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
  20. 201KOMMA5°1Komma5° is an electricity company offering free electricity to all electric vehicle owners financed through trading using GHG quotas.

    1Komma5° is an electricity company offering free electricity to all electric vehicle owners financed through trading using GHG quotas.

    Founded 2021Hamburg, Germany$563Mlast round Oct 2026
  21. 21Eastern European Electric CompanyThe Eastern European Electric Company B.V.

    The Eastern European Electric Company B.V.

    Founded -Amsterdam, Netherlands$560Mlast round May 2025
  22. 22IlmatarIlmatar is a project-oriented integrator in the field of renewable energy production.

    Ilmatar is a project-oriented integrator in the field of renewable energy production.

    Founded 2011Helsinki, Finland$544Mlast round Nov 2023
  23. 23Zenobe 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
  24. 24PowerCoPowerCo's development is the next phase in expanding the global battery business.

    PowerCo's development is the next phase in expanding the global battery business.

    Founded 2022Salzgitter, Germany$513Mlast round Apr 2023
  25. 25AgratasAgrata's aim is to build world-class teams and provide best-in-class technologies.

    Agrata's aim is to build world-class teams and provide best-in-class technologies.

    Founded -London, United Kingdom$509Mlast round Apr 2026
  26. 26Siccar Point EnergySiccar Point Energy provides oil and gas exploration, development, and production.

    Siccar Point Energy provides oil and gas exploration, development, and production.

    Founded 2014United Kingdom$500Mlast round Sept 2014
  27. 27VianodeVianode is a producer of sustainably engineered battery materials.

    Vianode is a producer of sustainably engineered battery materials.

    Founded 2020Oslo, Norway$475Mlast round Nov 2025
  28. 28British Solar RenewablesBritish Solar Renewables specializes in planning, designing, developing and maintaining renewable projects.

    British Solar Renewables specializes in planning, designing, developing and maintaining renewable projects.

    Founded 2010Shepton Mallet, United Kingdom$474Mlast round Jun 2025
  29. 29Octopus Renewables Infrastructure TrustOctopus Renewables Infrastructure Trust is a closed end investment company incorporated in England and Wales.

    Octopus Renewables Infrastructure Trust is a closed end investment company incorporated in England and Wales.

    Founded 2019London, United Kingdom$431Mlast round Feb 2025
  30. 30ZenobēFounded -United Kingdom$382Mlast round Jul 2025
  31. 31Power Capital Renewable EnergyPower Capital Renewable Energy is a solar development company.

    Power Capital Renewable Energy is a solar development company.

    Founded 2011Dublin, Ireland$379Mlast round Sept 2025
  32. 32Infinity 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
  33. 33RenalfaRenalfa 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
  34. 34Lion 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
  35. 35Pulse Clean EnergyPulse Clean Energy builds and operates power stations.

    Pulse Clean Energy builds and operates power stations.

    Founded 2022Birmingham, United Kingdom$364Mlast round Apr 2026
  36. 36Atrato Onsite EnergyAtrato Onsite Energy is a commercial rooftop solar funder.

    Atrato Onsite Energy is a commercial rooftop solar funder.

    Founded -London, United Kingdom$327Mlast round Apr 2025
  37. 37Cero 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
  38. 38Statera EnergyStatera Energy is a company that generates, transmissions, and distributes electric energy.

    Statera Energy is a company that generates, transmissions, and distributes electric energy.

    Founded 2015London, United Kingdom$307Mlast round Nov 2025
  39. 39SunfireSunfire GmbH is an industrial electrolysis company based in Dresden, Germany, founded in 2010 by Nils Aldag.

    Sunfire GmbH is an industrial electrolysis company based in Dresden, Germany, founded in 2010 by Nils Aldag.

    Founded 2010Dresden, Germany$281Mlast round Mar 2024
  40. 40Focused EnergyFocused Energy is a German-American deep-tech startup founded in 2021, specializing in laser-driven inertial confinement fusion (ICF).

    Focused Energy is a German-American deep-tech startup founded in 2021, specializing in laser-driven inertial confinement fusion (ICF).

    Founded 2021Darmstadt, Germany$280Mlast round Jun 2026
  41. 41Skeleton 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
  42. 42terralayrFounded -Switzerland$257Mlast round Jan 2026
  43. 43Seven EnergySeven Energy is an indigenous Nigerian oil and gas exploration, development, production and distribution company.

    Seven Energy is an indigenous Nigerian oil and gas exploration, development, production and distribution company.

    Founded 2004Lagos, United Kingdom$255Mlast round Apr 2014
  44. 44HoloSolisHolosolis contributes to the EU’s goal of local PV module production and curbing global warming.

    Holosolis contributes to the EU’s goal of local PV module production and curbing global warming.

    Founded 2023Paris, France$255Mlast round Nov 2025
  45. 45Renalfa IPPRenalfa IPP is an independent electricity producer and developer.

    Renalfa IPP is an independent electricity producer and developer.

    Founded -Vienna, Austria$247Mlast round Apr 2026
  46. 46ReverionReverion produces highly efficient, reversible, carbon-negative power plants.

    Reverion produces highly efficient, reversible, carbon-negative power plants.

    Founded 2022Germany$237Mlast round Sept 2026
  47. 47Constantine 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
  48. 48AMPYR Solar EuropeAMPYR Solar Europe is an Independent electricity generator and solar development.

    AMPYR Solar Europe is an Independent electricity generator and solar development.

    Founded 2020London, United Kingdom$214Mlast round Jun 2023
  49. 49City Green LightCity Green Light is a lighting system operator that offers mobility, renewable energy, public lighting, and facility management services.

    City Green Light is a lighting system operator that offers mobility, renewable energy, public lighting, and facility management services.

    Founded 2012Vicenza, Italy$213Mlast round Sept 2023
  50. 50AmarencoAmarenco is a solar PV investment company that builds and operates large and medium-scale solar projects.

    Amarenco is a solar PV investment company that builds and operates large and medium-scale solar projects.

    Founded 2013Cork, Ireland$212Mlast round Apr 2025
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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