# Top 50 Solar Energy Startups in Europe by Funding (2026)

> The 50 best-funded solar energy startups in Europe, ranked by total funding raised: $8.5B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/solar-energy-startups-europe (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Enpal** Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners.](https://millionrounds.com/company/enpal) Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners. *Founded* 2017 Berlin, Germany **$1.0B** last round Oct 2025
- 2 [**Rezolv Energy** Rezolv Energy is an independent power producer and renewable energy developer based in Prague, Czech Republic.](https://millionrounds.com/company/rezolv-energy) Rezolv Energy is an independent power producer and renewable energy developer based in Prague, Czech Republic. *Founded* 2022 Prague, Romania **$763M** last round Nov 2026
- 3 [**BNZ energy** BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.](https://millionrounds.com/company/bnz-energy) BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects. *Founded* 2020 Madrid, Spain **$740M** last round Oct 2024
- 4 [**Elvy** Elvy is a Stockholm-based energytech startup founded in 2023, specializing in AI-optimized, subscription-based home energy systems.](https://millionrounds.com/company/elvy) Elvy is a Stockholm-based energytech startup founded in 2023, specializing in AI-optimized, subscription-based home energy systems. *Founded* 2023 Stockholm, Sweden **$595M** last round Oct 2026
- 5 [**Enery** Enery is a renewable energy company that develops and constructs solar energy plants for communities, businesses, and power networks.](https://millionrounds.com/company/enery) Enery is a renewable energy company that develops and constructs solar energy plants for communities, businesses, and power networks. *Founded* 2019 Vienna, Austria **$538M** last round Mar 2026
- 6 [**British Solar Renewables** British Solar Renewables specializes in planning, designing, developing and maintaining renewable projects.](https://millionrounds.com/company/british-solar-renewables) British Solar Renewables specializes in planning, designing, developing and maintaining renewable projects. *Founded* 2010 Shepton Mallet, United Kingdom **$474M** last round Jun 2025
- 7 [**Power Capital Renewable Energy** Power Capital Renewable Energy is a solar development company.](https://millionrounds.com/company/power-capital-renewable-energy) Power Capital Renewable Energy is a solar development company. *Founded* 2011 Dublin, Ireland **$379M** last round Sept 2025
- 8 [**Infinity Power** Infinity Power is a renewable energy company that offers solar, battery storage, and grid infrastructure solutions.](https://millionrounds.com/company/infinity-power) Infinity Power is a renewable energy company that offers solar, battery storage, and grid infrastructure solutions. *Founded* 2006 Amsterdam, Netherlands **$372M** last round Nov 2025
- 9 [**Atrato Onsite Energy** Atrato Onsite Energy is a commercial rooftop solar funder.](https://millionrounds.com/company/atrato-onsite-energy) Atrato Onsite Energy is a commercial rooftop solar funder. *Founded* - London, United Kingdom **$327M** last round Apr 2025
- 10 [**Cero Generation** Cero Generation is a solar energy company that develops solar energy and energy storage solutions.](https://millionrounds.com/company/cero-generation) Cero Generation is a solar energy company that develops solar energy and energy storage solutions. *Founded* 2021 London, United Kingdom **$312M** last round Jul 2025
- 11 [**NorSun** NorSun is a Norwegian solar energy company that specializes in manufacturing high-performance mono-crystalline silicon ingots and wafers for the global solar en](https://millionrounds.com/company/norsun) NorSun is a Norwegian solar energy company that specializes in manufacturing high-performance mono-crystalline silicon ingots and wafers for the global solar en *Founded* 2005 Oslo, Norway **$304M** last round Mar 2009
- 12 [**ABO Energy** ABO Energy develops wind and solar energy projects, battery storage, and green hydrogen systems.](https://millionrounds.com/company/abo-energy) ABO Energy develops wind and solar energy projects, battery storage, and green hydrogen systems. *Founded* - Wiesbaden, Germany **$279M** last round Aug 2025
- 13 [**Svea Solar** Svea Solar is digitalising energy.](https://millionrounds.com/company/svea-solar) Svea Solar is digitalising energy. *Founded* - Sollentuna, Sweden **$216M** last round Jun 2026
- 14 [**Amarenco** Amarenco is a solar PV investment company that builds and operates large and medium-scale solar projects.](https://millionrounds.com/company/amarenco) Amarenco is a solar PV investment company that builds and operates large and medium-scale solar projects. *Founded* 2013 Cork, Ireland **$212M** last round Apr 2025
- 15 [**Enviria** ENVIRIA is a prominent German renewable energy company based in Frankfurt, specializing in decentralized, solar-centric energy solutions for commercial and indu](https://millionrounds.com/company/enviria) ENVIRIA is a prominent German renewable energy company based in Frankfurt, specializing in decentralized, solar-centric energy solutions for commercial and indu *Founded* 2017 Frankfurt, Germany **$200M** last round Feb 2024
- 16 [**Pentland Floating Offshore Wind Farm** Pentland Floating Offshore Wind Farm energy infrastructure, including offshore wind, onshore wind, solar photovoltaic (PV).](https://millionrounds.com/company/pentland-floating-offshore-wind-farm) Pentland Floating Offshore Wind Farm energy infrastructure, including offshore wind, onshore wind, solar photovoltaic (PV). *Founded* 2012 Edinburgh, United Kingdom **$196M** last round Nov 2025
- 17 [**Sunsave** 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.](https://millionrounds.com/company/sunsave) 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* 2022 London, United Kingdom **$166M** last round Jul 2026
- 18 [**GridServe** GRIDSERVE, officially known as Gridserve Sustainable Energy Limited, is a UK-based sustainable energy company founded in 2017.](https://millionrounds.com/company/gridserve) GRIDSERVE, officially known as Gridserve Sustainable Energy Limited, is a UK-based sustainable energy company founded in 2017. *Founded* 2016 Iver, United Kingdom **$134M** last round Jul 2025
- 19 [**Sonnedix** Sonnedix Solar is a global power producer dedicated to produce low-carbon solar energy for the future.](https://millionrounds.com/company/sonnedix) Sonnedix Solar is a global power producer dedicated to produce low-carbon solar energy for the future. *Founded* 2009 London, France **$124M** last round Jan 2014
- 20 [**mylight150** mylight150 is a French cleantech company founded in February 2014 in Lyon by co-CEOs Ondine and Virgile Suavet.](https://millionrounds.com/company/mylight150) mylight150 is a French cleantech company founded in February 2014 in Lyon by co-CEOs Ondine and Virgile Suavet. *Founded* 2014 Villeurbanne, France **$109M** last round Nov 2023
- 21 [**Eden Sustainable** Eden Sustainable operates in finance, focusing on solar PV systems development, construction, funding, and operation.](https://millionrounds.com/company/eden-sustainable) Eden Sustainable operates in finance, focusing on solar PV systems development, construction, funding, and operation. *Founded* 2014 Exeter, United Kingdom **$95M** last round May 2025
- 22 [**Hive Energy** Hive Energy is one of the UK’s leading developers of solar PV energy helping people harness the power of the sun](https://millionrounds.com/company/hive-energy) Hive Energy is one of the UK’s leading developers of solar PV energy helping people harness the power of the sun *Founded* 2010 East Wellow, United Kingdom **$79M** last round Nov 2025
- 23 [**GR Value** GR Value is a solar energy company that provides the production of clean energy and plant management services.](https://millionrounds.com/company/gr-value) GR Value is a solar energy company that provides the production of clean energy and plant management services. *Founded* 2018 Milan, Italy **$73M** last round Oct 2025
- 24 [**Highfield Solar** Highfield Solar is a solar energy company that focuses on the development of ground-mounted solar PV energy parks.](https://millionrounds.com/company/highfield-solar) Highfield Solar is a solar energy company that focuses on the development of ground-mounted solar PV energy parks. *Founded* 2014 Dublin, Ireland **$71M** last round Feb 2024
- 25 [**BMR Energy** BMR Energy plans, builds, and operates bioenergy plants, wind turbines, and solar power plants.](https://millionrounds.com/company/bmr-energy) BMR Energy plans, builds, and operates bioenergy plants, wind turbines, and solar power plants. *Founded* 2013 Geilenkirchen, Germany **$63M** last round Jan 2015
- 26 [**ZE Energy** ZE Energy is a Paris-based independent renewable energy producer founded in 2019.](https://millionrounds.com/company/ze-energy) ZE Energy is a Paris-based independent renewable energy producer founded in 2019. *Founded* 2019 Paris, France **$59M** last round Nov 2024
- 27 [**Candi** Candi provides small scale commercial and industrial rooftop solar.](https://millionrounds.com/company/candi) Candi provides small scale commercial and industrial rooftop solar. *Founded* 2017 Zurich, Switzerland **$59M** last round Nov 2025
- 28 [**Holyvolt** Holyvolt is a Swedish deep-tech energy startup founded in 2022, with its headquarters in Stockholm and additional operations in Munich, Germany.](https://millionrounds.com/company/holyvolt) Holyvolt is a Swedish deep-tech energy startup founded in 2022, with its headquarters in Stockholm and additional operations in Munich, Germany. *Founded* 2022 Stockholm, Sweden **$45M** last round Oct 2026
- 29 [**Sol Voltaics** Sol Voltaics AB is a development-stage nanotechnology company based in Lund, Sweden, founded in 2007.](https://millionrounds.com/company/sol-voltaics) Sol Voltaics AB is a development-stage nanotechnology company based in Lund, Sweden, founded in 2007. *Founded* 2011 Lund, Sweden **$44M** last round Jul 2017
- 30 [**Africa Ren** Africa Ren is a renewable energy company that specializes in solar power plants, storage, and lighting services.](https://millionrounds.com/company/africa-ren) Africa Ren is a renewable energy company that specializes in solar power plants, storage, and lighting services. *Founded* - Paris, France **$35M** last round Jun 2023
- 31 [**Naked Energy** Naked Energy has developed an innovative hybrid solar technology generating combined heat and power.](https://millionrounds.com/company/naked-energy) Naked Energy has developed an innovative hybrid solar technology generating combined heat and power. *Founded* 2009 Crawley, United Kingdom **$35M** last round Jul 2026
- 32 [**VoltStorage** VoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow Battery technology.](https://millionrounds.com/company/voltstorage) VoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow Battery technology. *Founded* 2016 Munich, Germany **$33M** last round Jul 2023
- 33 [**Soly** Soly is an international clean energy company founded in 2013 by brothers Patrick and Milan van der Meulen.](https://millionrounds.com/company/soly) Soly is an international clean energy company founded in 2013 by brothers Patrick and Milan van der Meulen. *Founded* 2013 Amsterdam, Netherlands **$33M** last round Jan 2024
- 34 [**Solarcentury** Solarcentury develops, constructs, owns and operates utility-scale solar and smart technology across Europe, Latin America and Africa.](https://millionrounds.com/company/solarcentury) Solarcentury develops, constructs, owns and operates utility-scale solar and smart technology across Europe, Latin America and Africa. *Founded* 1998 United Kingdom **$27M** last round Jan 2012
- 35 [**PhotoSolar** PhotoSolar develops advanced, transparent solar shading and photovoltaic solutions to reduce energy consumption in modern buildings.](https://millionrounds.com/company/photosolar) PhotoSolar develops advanced, transparent solar shading and photovoltaic solutions to reduce energy consumption in modern buildings. *Founded* 2003 Denmark **$27M** last round Nov 2010
- 36 [**ZONNEPANELENDELEN** ZONNEPANELENDELEN is a platform that assists initiatives and building owners in organizing crowdfunding for their solar energy systems.](https://millionrounds.com/company/zonnepanelendelen) ZONNEPANELENDELEN is a platform that assists initiatives and building owners in organizing crowdfunding for their solar energy systems. *Founded* - Amsterdam, Netherlands **$22M** last round Apr 2022
- 37 [**Pexapark** Pexapark is a leading price intelligence platform and enterprise software provider focused on clean energy, particularly in Power Purchase Agreements (PPAs) for](https://millionrounds.com/company/pexapark) Pexapark is a leading price intelligence platform and enterprise software provider focused on clean energy, particularly in Power Purchase Agreements (PPAs) for *Founded* 2017 Schlieren, Switzerland **$21M** last round Sept 2023
- 38 [**Odqa Renewable Energy Technologies** Odqa Renewable Energy Technologies is an engineering spin-out from Oxford University, established in 2017.](https://millionrounds.com/company/odqa-renewable-energy-technologies) Odqa Renewable Energy Technologies is an engineering spin-out from Oxford University, established in 2017. *Founded* 2017 Oxford, United Kingdom **$21M** last round Mar 2026
- 39 [**Eranovum** Eranovum is a Spanish energy company based in Madrid, founded in 2019.](https://millionrounds.com/company/eranovum) Eranovum is a Spanish energy company based in Madrid, founded in 2019. *Founded* 2019 Madrid, Spain **$18M** last round Mar 2026
- 40 [**Bling Energy** A Bling Energy nasceu com o "brilho do sol" ☀️ para dar mais energia a todos os que se preocupam em poupar o ambiente e a carteira!](https://millionrounds.com/company/bling-energy) A Bling Energy nasceu com o "brilho do sol" ☀️ para dar mais energia a todos os que se preocupam em poupar o ambiente e a carteira! *Founded* 2022 Lisbon, Portugal **$17M** last round Aug 2025
- 41 [**Photoncycle** Photoncycle is a renewable energy technology company based in Oslo Science Park, Norway.](https://millionrounds.com/company/photoncycle) Photoncycle is a renewable energy technology company based in Oslo Science Park, Norway. *Founded* 2020 Oslo, Norway **$17M** last round Mar 2026
- 42 [**SolarDuck** SolarDuck develops and deploys offshore floating solar energy solutions to accelerate renewable energy growth.](https://millionrounds.com/company/solarduck) SolarDuck develops and deploys offshore floating solar energy solutions to accelerate renewable energy growth. *Founded* 2019 Nijmegen, Netherlands **$17M** last round Dec 2023
- 43 [**Sunvigo** Sunvigo provides you with cheap solar power from your roof and real green power from the grid.](https://millionrounds.com/company/sunvigo) Sunvigo provides you with cheap solar power from your roof and real green power from the grid. *Founded* 2020 Cologne, Germany **$17M** last round Jan 2024
- 44 [**PHOTON ENERGY** Photon Energy is the provider of worldwide solar power solutions and services.](https://millionrounds.com/company/photon-energy) Photon Energy is the provider of worldwide solar power solutions and services. *Founded* 2010 Amsterdam, Netherlands **$16M** last round May 2024
- 45 [**Azuri Technologies** Azuri Technologies is a renewable energy company based in Cambridge, founded in 2012.](https://millionrounds.com/company/azuri-technologies) Azuri Technologies is a renewable energy company based in Cambridge, founded in 2012. *Founded* 2012 Milton, United Kingdom **$16M** last round Sept 2025
- 46 [**Enode** Enode is a SaaS technology company based in Oslo, Norway, founded in 2020.](https://millionrounds.com/company/enode) Enode is a SaaS technology company based in Oslo, Norway, founded in 2020. *Founded* 2020 Oslo, Norway **$15M** last round Nov 2022
- 47 [**HDM Solar** HDM Solar operates as a renewable energy supplier.](https://millionrounds.com/company/hdm-solar) HDM Solar operates as a renewable energy supplier. *Founded* 2017 Dinnington, United Kingdom **$13M** last round Jan 2024
- 48 [**Helios Strategia** Helios Strategia is a renewable energy company that offers equipment for solar power plants.](https://millionrounds.com/company/helios-strategia) Helios Strategia is a renewable energy company that offers equipment for solar power plants. *Founded* - Dnipropetrovsk, Ukraine **$13M** last round Jul 2025
- 49 [**Jua** Jua sells solar energy systems, batteries, and components.](https://millionrounds.com/company/jua) Jua sells solar energy systems, batteries, and components. *Founded* 2017 Switzerland **$11M** last round Jun 2025
- 50 [**Eddy Grid** Eddy Grid is a Dutch energy technology startup based in Utrecht, founded in 2023.](https://millionrounds.com/company/eddy-grid) Eddy Grid is a Dutch energy technology startup based in Utrecht, founded in 2023. *Founded* 2023 Utrecht, Netherlands **$11M** last round May 2026

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: 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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## More solar energy lists

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[*CC* *AR* *C* **Solar energy startups worldwide** 371 companies · $32B](https://millionrounds.com/top-lists/solar-energy-startups)

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