Top list · Europe
Renewable energy startups in Europe
340 renewable energy startups in Europe have raised money in rounds we track. These are the 50 that have raised the most, $20B between them, with the United Kingdom the most common home.
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VAROPreemVAROPreem 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 - 2
GrenGREN is a clothing company that minimizes and recycles waste, invests in renewable energy, and offsets unavoidable emissions.GREN is a clothing company that minimizes and recycles waste, invests in renewable energy, and offsets unavoidable emissions.
Founded 2021Tartu, Estonia$1.3Blast round May 2026 - 3
Matrix 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 - 4
Renewable 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 - 5
Rezolv 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 - 6
BNZ energyBNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.
Founded 2020Madrid, Spain$740Mlast round Oct 2024 - 7
Low CarbonLow Carbon develops, owns, and operates renewable energy projects to fight climate change, aiming for a net-zero future.Low Carbon develops, owns, and operates renewable energy projects to fight climate change, aiming for a net-zero future.
Founded 2011London, United Kingdom$683Mlast round Jan 2026 - 8
Octopus Energy GroupOctopus Energy Group is an England-based holding company that operates businesses in areas such as energy generation and electric vehicle sales.Octopus Energy Group is an England-based holding company that operates businesses in areas such as energy generation and electric vehicle sales.
Founded 2016London, United Kingdom$681Mlast round Dec 2025 - 9
GIGA 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 - 10
3Sun3Sun 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 - 11
ElvyElvy 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 - 12
IlmatarIlmatar 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 - 13
EneryEnery is a renewable energy company that develops and constructs solar energy plants for communities, businesses, and power networks.Enery is a renewable energy company that develops and constructs solar energy plants for communities, businesses, and power networks.
Founded 2019Vienna, Austria$538Mlast round Mar 2026 - 14
ILOS ProjectsILOS Projects is a Independent Power Producer.ILOS Projects is a Independent Power Producer.
Founded 2018Karlsruhe, Germany$530Mlast round Apr 2026 - 15
British 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 - 16
Bruc ManagementBruc Management is an investment fund manager that specializes in the renewable energy infrastructure sector.Bruc Management is an investment fund manager that specializes in the renewable energy infrastructure sector.
Founded 2015Madrid, Spain$431Mlast round May 2026 - 17
Octopus 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 - 18
Power 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 - 19
Infinity 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 - 20
RenalfaRenalfa 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 - 21
ZelestraAt Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.
Founded 2005Spain, Spain$350Mlast round Oct 2026 - 22
Constantine 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 - 23
AMPYR Distributed EnergyAMPYR Distributed Energy designs, constructs, owns, and operates sustainable energy technology.AMPYR Distributed Energy designs, constructs, owns, and operates sustainable energy technology.
Founded -London, United Kingdom$229Mlast round May 2025 - 24
SunwafeSunwafe is a European renewable energy company focused on manufacturing silicon ingots and wafers for photovoltaic applications.Sunwafe is a European renewable energy company focused on manufacturing silicon ingots and wafers for photovoltaic applications.
Founded 2024Gijón, Spain$216Mlast round Mar 2025 - 25
City 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 - 26
EnviriaENVIRIA is a prominent German renewable energy company based in Frankfurt, specializing in decentralized, solar-centric energy solutions for commercial and induENVIRIA is a prominent German renewable energy company based in Frankfurt, specializing in decentralized, solar-centric energy solutions for commercial and indu
Founded 2017Frankfurt, Germany$200Mlast round Feb 2024 - 27
DRI EnergyDRI Energy is a renewable energy company committed to energy transition.DRI Energy is a renewable energy company committed to energy transition.
Founded -Amsterdam, Netherlands$200Mlast round May 2026 - 28
Highview 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 - 29
AmpergiaAmpergia Limited is a UK-based renewable energy company founded in 2021 by Sandip Sali.Ampergia Limited is a UK-based renewable energy company founded in 2021 by Sandip Sali.
Founded 2021Milton Keynes, United Kingdom$168Mlast round Jan 2022 - 30
SunsaveSunsave Group Ltd, also known as Sunsave Energy Limited, is a London-based renewable energy technology company founded in 2022 by Alick Dru and Ben Graves.Sunsave Group Ltd, also known as Sunsave Energy Limited, is a London-based renewable energy technology company founded in 2022 by Alick Dru and Ben Graves.
Founded 2022London, United Kingdom$166Mlast round Jul 2026 - 31
Mainstream Renewable PowerMainstream Renewable Energy provides project design and management services for renewable and alternative energies.Mainstream Renewable Energy provides project design and management services for renewable and alternative energies.
Founded 2008Dublin, Ireland$159Mlast round Aug 2013 - 32
FastnedFastned is a fast-charging network for electric vehicles to charge with renewable energy from the sun and wind.Fastned is a fast-charging network for electric vehicles to charge with renewable energy from the sun and wind.
Founded 2012Amsterdam, Netherlands$159Mlast round Jan 2026 - 33
Qair PolskaQair Polska is a renewables platform that specialises in producing energy from renewable sources, and it is a part of the global Qair Group.Qair Polska is a renewables platform that specialises in producing energy from renewable sources, and it is a part of the global Qair Group.
Founded -Wroclaw, Poland$154Mlast round May 2025 - 34
Alpha 311Alpha 311 Ltd.Alpha 311 Ltd.
Founded 2018Canterbury, United Kingdom$151Mlast round Mar 2026 - 35
Energy 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 - 36
GridServeGRIDSERVE, officially known as Gridserve Sustainable Energy Limited, is a UK-based sustainable energy company founded in 2017.GRIDSERVE, officially known as Gridserve Sustainable Energy Limited, is a UK-based sustainable energy company founded in 2017.
Founded 2016Iver, United Kingdom$134Mlast round Jul 2025 - 37
Mytrah EnergyMytrah Energy (India) Limited (MEIL), a wholly owned subsidiary of Guernsey based and AIM/LSE listed MEL in India,Mytrah Energy (India) Limited (MEIL), a wholly owned subsidiary of Guernsey based and AIM/LSE listed MEL in India,
Founded 2009Hyderabad, United Kingdom$130Mlast round Apr 2015 - 38
SonnedixSonnedix Solar is a global power producer dedicated to produce low-carbon solar energy for the future.Sonnedix Solar is a global power producer dedicated to produce low-carbon solar energy for the future.
Founded 2009London, France$124Mlast round Jan 2014 - 39
Indra Renewable TechnologiesIndra Renewable Technologies is a UK-based manufacturer specializing in smart electric vehicle (EV) charging and energy management solutions.Indra Renewable Technologies is a UK-based manufacturer specializing in smart electric vehicle (EV) charging and energy management solutions.
Founded 2013Great Malvern, United Kingdom$120Mlast round Jul 2023 - 40GaelectricGaelectric 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 - 41
TibberTibber is a fully digital energy company founded in 2016 and headquartered in Førde, Norway.Tibber is a fully digital energy company founded in 2016 and headquartered in Førde, Norway.
Founded 2016Førde, Norway$111Mlast round Mar 2022 - 42
Enefit GreenEnefit Green was established to unite all of the group's renewable energy production units into a single company.Enefit Green was established to unite all of the group's renewable energy production units into a single company.
Founded 2016Tallinn, Estonia$109Mlast round Aug 2024 - 43
mylight150mylight150 is a French cleantech company founded in February 2014 in Lyon by co-CEOs Ondine and Virgile Suavet.mylight150 is a French cleantech company founded in February 2014 in Lyon by co-CEOs Ondine and Virgile Suavet.
Founded 2014Villeurbanne, France$109Mlast round Nov 2023 - 44
Modus Asset ManagementModus Asset Management Concentrate on renewable energy investments with long-term and steady cash flows.Modus Asset Management Concentrate on renewable energy investments with long-term and steady cash flows.
Founded 2017Vilnius, Lithuania$101Mlast round Jul 2024 - 45
QairQair is an Independent Power Producer (IPP) that operates 860 MW of renewable energy generation assets.Qair is an Independent Power Producer (IPP) that operates 860 MW of renewable energy generation assets.
Founded 2017Paris, France$100Mlast round Mar 2026 - 46
R.Power RenewablesR.Power Renewables develops renewable energy sources.R.Power Renewables develops renewable energy sources.
Founded 2010Warszawa, Poland$98Mlast round Jun 2026 - 47
SunlySunly develops and operates renewable energy projects and invests in electrification startups.Sunly develops and operates renewable energy projects and invests in electrification startups.
Founded 2019Tallinn, Estonia$97Mlast round Jul 2025 - 48
Smart EnergiesSmart Energies develops, finances, builds, and operates renewable energy projects.Smart Energies develops, finances, builds, and operates renewable energy projects.
Founded 2012PARIS, France$95Mlast round Jun 2024 - 49
EconicEconic specializes in renewable energy and sustainability solutions through installing and maintaining heat and energy systems for houses.Econic specializes in renewable energy and sustainability solutions through installing and maintaining heat and energy systems for houses.
Founded 2017Amsterdam, Netherlands$90Mlast round Dec 2022 - 50
Sigma 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
Cham, Switzerland
Tartu, Estonia
Madrid, Spain
London, United Kingdom
Prague, Romania
Amstelveen, Netherlands
Catania, Italy
Stockholm, Sweden
Helsinki, Finland
Vienna, Austria
Karlsruhe, Germany
Dublin, Ireland
Sofia, Bulgaria
Wroclaw, Poland
London, France
Førde, Norway
Vilnius, LithuaniaCompanies 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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CGEnergy providers startups in Europe953 companies · $41BS
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