Top list · Worldwide
Energy startups founded in 2019
100 energy startups founded in 2019 have raised money in rounds we track. These are the 50 that have raised the most, $8.0B between them, with the United States the most common home.
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AvantusAvantus develops large-scale solar and solar-plus-storage projects to drive the adoption of zero-emission energy.Avantus develops large-scale solar and solar-plus-storage projects to drive the adoption of zero-emission energy.
Founded 2019El Dorado Hills, United States$800Mlast round Sept 2026 - 2
Madison Energy InfrastructureMadison Energy Infrastructure is a platform that creates, owns, and manages renewable energy projects.Madison Energy Infrastructure is a platform that creates, owns, and manages renewable energy projects.
Founded 2019New York, United States$800Mlast round Sept 2025 - 3
Panamint CapitalPanamint Capital is an energy investment firm that focuses on developing electric transmission and optimizing power generation.Panamint Capital is an energy investment firm that focuses on developing electric transmission and optimizing power generation.
Founded 2019United States$769Mlast round Nov 2026 - 4
Primergy SolarPrimergy Solar is a developer, owner and operator focused on both distributed and utility scale solar PV and battery storage projects.Primergy Solar is a developer, owner and operator focused on both distributed and utility scale solar PV and battery storage projects.
Founded 2019Oakland, United States$760Mlast round Mar 2026 - 5
Doral RenewablesDoral Renewables develops, constructs, and operates large-scale renewable energy projects.Doral Renewables develops, constructs, and operates large-scale renewable energy projects.
Founded 2019MIDDLE CITY WEST, United States$525Mlast round Mar 2026 - 6
O2 PowerO2 Power is a renewable energy and environment counseling company.O2 Power is a renewable energy and environment counseling company.
Founded 2019India$500Mlast round Jan 2020 - 7
Broad Reach PowerBroad Reach Power is an independent power producer.Broad Reach Power is an independent power producer.
Founded 2019Houston, United States$435Mlast round Jul 2023 - 8
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 - 9SK IE TechnologySK IE Technology is a global top lithium-ion battery separator player under South Korea’s energy and battery maker SK Innovation Co.
SK IE Technology is a global top lithium-ion battery separator player under South Korea’s energy and battery maker SK Innovation Co.
Founded 2019Seoul$300Mlast round May 2023 - 10
Pipestone EnergyPipestone Energy Corp is an oil & gas exploration & production company that aims the exploration of condensate-rich Montney assets.Pipestone Energy Corp is an oil & gas exploration & production company that aims the exploration of condensate-rich Montney assets.
Founded 2019Calgary, Canada$280Mlast round Oct 2021 - 11
WattBridgeWattBridge provides a single source solution for energy customers to safely and cost-effectively transition.WattBridge provides a single source solution for energy customers to safely and cost-effectively transition.
Founded 2019Houston, United States$265Mlast round Jul 2022 - 12
DSD RenewablesDSD Renewables is a renewable energy solutions company that develops, constructs, and operates renewable energy projects.DSD Renewables is a renewable energy solutions company that develops, constructs, and operates renewable energy projects.
Founded 2019Schenectady, United States$238Mlast round Jul 2025 - 13
VEIRVEIR is a technology company founded in 2019, based in Woburn, Massachusetts.VEIR is a technology company founded in 2019, based in Woburn, Massachusetts.
Founded 2019Woburn, United States$185Mlast round Oct 2026 - 14
NyoboltNyobolt 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 - 15
EnshoreEnshore is a UK based subsea trenching company, providing seabed intervention services to mega-projects across industry around the world.Enshore is a UK based subsea trenching company, providing seabed intervention services to mega-projects across industry around the world.
Founded 2019Blyth, United Kingdom$138Mlast round Jan 2026 - 16
Breathe Battery TechnologiesBreathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers.Breathe Battery Technologies is a developer of electric vehicle battery charging control software for automotive manufacturers.
Founded 2019United Kingdom$132Mlast round Aug 2026 - 17
Last EnergyLast Energy is an American company focused on developing next-generation micro-modular nuclear power plants.Last Energy is an American company focused on developing next-generation micro-modular nuclear power plants.
Founded 2019Austin, United States$100Mlast round Dec 2025 - 18
Maxeon Solar TechnologiesMaxeon Solar Technologies designs and manufactures SunPower brand solar panels.Maxeon Solar Technologies designs and manufactures SunPower brand solar panels.
Founded 2019Singapore, Singapore$98Mlast round May 2024 - 19
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 - 20
Type One EnergyStellarator technology to transform energy markets with fusion power.Stellarator technology to transform energy markets with fusion power.
Founded 2019Knoxville, United States$88Mlast round Sept 2026 - 21
Pearlx InfrastructurePearlx Infrastructure is specialized in digitally connecting global infrastructure assets and offers energy leasing position.Pearlx Infrastructure is specialized in digitally connecting global infrastructure assets and offers energy leasing position.
Founded 2019Charlottesville, United States$70Mlast round Sept 2022 - 22
Moment EnergyMoment Energy provides clean, affordable, and reliable energy storage by repurposing retired electric vehicle batteries.Moment Energy provides clean, affordable, and reliable energy storage by repurposing retired electric vehicle batteries.
Founded 2019Coquitlam, United States$63Mlast round May 2026 - 23
ZE 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 - 24
UplightUplight provides end-to-end customer-centric technology solutions.Uplight provides end-to-end customer-centric technology solutions.
Founded 2019Boulder, United States$58Mlast round Mar 2026 - 25
Sicona Battery TechnologiesSicona develops next generation battery technology used in the anodes of lithium-ion batteries.Sicona develops next generation battery technology used in the anodes of lithium-ion batteries.
Founded 2019Wollongong, Australia$58Mlast round May 2026 - 26
National Electric Grid of UzbekistanNational Electric Grid of Uzbekistan operation and development of the main electric networks of the Republic of Uzbekistan.National Electric Grid of Uzbekistan operation and development of the main electric networks of the Republic of Uzbekistan.
Founded 2019Tashkent, Uzbekistan$47Mlast round Oct 2022 - 27
Hypersonix Launch SystemsHypersonix Launch Systems is an Australian aerospace engineering company based in Carole Park, Queensland, founded in 2019 by Dr.Hypersonix Launch Systems is an Australian aerospace engineering company based in Carole Park, Queensland, founded in 2019 by Dr.
Founded 2019Carole Park, Australia$46Mlast round Nov 2025 - 28
East Rockingham Waste to EnergyEast Rockingham Waste to Energy is a power station that converts waste into sustainable energy.East Rockingham Waste to Energy is a power station that converts waste into sustainable energy.
Founded 2019Rockingham, Australia$39Mlast round Dec 2019 - 29
UniverCell Holding GmbHWith everything we do, we aim to harness sustainable energy in order to energize the future.With everything we do, we aim to harness sustainable energy in order to energize the future.
Founded 2019Flintbek, Germany$35Mlast round Mar 2026 - 30
ION Storage SystemsION Storage Systems, based in Beltsville, Maryland, specializes in the manufacturing of advanced solid-state batteries (SSBs) designed for high energy density aION Storage Systems, based in Beltsville, Maryland, specializes in the manufacturing of advanced solid-state batteries (SSBs) designed for high energy density a
Founded 2019Beltsville, United States$35Mlast round Jun 2026 - 31
GradyentGradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence.Gradyent is a Rotterdam-based software company founded in 2019, specializing in Energy Technology and Artificial Intelligence.
Founded 2019Rotterdam, Netherlands$31Mlast round Apr 2025 - 32
Ambient PhotonicsAmbient Photonics is a California-based energy harvesting company founded in 2019.Ambient Photonics is a California-based energy harvesting company founded in 2019.
Founded 2019Scotts Valley, United States$30Mlast round Sept 2023 - 33
WetilityWetility's flagship product is a comprehensive digital solar energy management system that allows users to regulate power usage remotely.Wetility's flagship product is a comprehensive digital solar energy management system that allows users to regulate power usage remotely.
Founded 2019Johannesburg, South Africa$28Mlast round Jun 2025 - 34
BarocalBarocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies.Barocal is a Cambridge University spin-out founded in 2019, focused on developing solid-state cooling and heating technologies.
Founded 2019Cambridge, United Kingdom$23Mlast round May 2026 - 35
David EnergyDavid Energy is a technology-driven retail energy provider based in New York City, founded in 2019.David Energy is a technology-driven retail energy provider based in New York City, founded in 2019.
Founded 2019New York, United States$23Mlast round May 2024 - 36Venturous GroupVenturous Group is a CitytechTM business builder and investor.
Venturous Group is a CitytechTM business builder and investor.
Founded 2019Beijing$21Mlast round Aug 2023 - 37
XL BatteriesXL Batteries develops a technology platform to reduce waste formation.XL Batteries develops a technology platform to reduce waste formation.
Founded 2019Brooklyn, United States$21Mlast round Jul 2026 - 38
HIF GlobalHIF Global is an eFuel company engaged in the production of carbon-neutral fuels.HIF Global is an eFuel company engaged in the production of carbon-neutral fuels.
Founded 2019Santiago, Chile$20Mlast round Sept 2024 - 39
UP 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 - 40
Gen2 EnergyGen2 Energy creates, runs, and manages a green hydrogen supply chain.Gen2 Energy creates, runs, and manages a green hydrogen supply chain.
Founded 2019Horten, Norway$17Mlast round Mar 2022 - 41
Stabl 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 - 42
SolarDuckSolarDuck develops and deploys offshore floating solar energy solutions to accelerate renewable energy growth.SolarDuck develops and deploys offshore floating solar energy solutions to accelerate renewable energy growth.
Founded 2019Nijmegen, Netherlands$17Mlast round Dec 2023 - 43
E-magyAdvanced materials company that supplies nano-porous silicon for high-energy lithium-ion batteries.Advanced materials company that supplies nano-porous silicon for high-energy lithium-ion batteries.
Founded 2019Broek Op Langedijk, Netherlands$16Mlast round Apr 2023 - 44
Westgen TechnologiesWestgen is a remote power generation company that reduces development costs while improving environmental sustainability.Westgen is a remote power generation company that reduces development costs while improving environmental sustainability.
Founded 2019Calgary, Canada$16Mlast round Jun 2022 - 45
LibattionLibattion AG is a Zurich-based company that specializes in modular, high-performance battery energy storage systems (BESS) for commercial, industrial, and utiliLibattion 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 - 46
Charge+&Charge is a Frankfurt-based startup focused on the electric vehicle (EV) charging ecosystem.&Charge is a Frankfurt-based startup focused on the electric vehicle (EV) charging ecosystem.
Founded 2019Frankfurt, Singapore$14Mlast round Apr 2026 - 47
Energy RoboticsEnergy Robotics is a developer of software solutions for mobile inspection robots.Energy Robotics is a developer of software solutions for mobile inspection robots.
Founded 2019Darmstadt, Germany$14Mlast round Oct 2025 - 48
SwisspodSwisspod is a Swiss-American transportation technology company founded in 2019, focused on developing fully-electric, high-speed Hyperloop solutions for sustainSwisspod is a Swiss-American transportation technology company founded in 2019, focused on developing fully-electric, high-speed Hyperloop solutions for sustain
Founded 2019Lausanne, Switzerland$13Mlast round Nov 2025 - 49
Vensum PowerVensum Power is a Finnish technology startup based in Espoo, specializing in advanced power conversion solutions.Vensum Power is a Finnish technology startup based in Espoo, specializing in advanced power conversion solutions.
Founded 2019Espoo, Finland$12Mlast round Nov 2026 - 50
Proof EnergyWe are revolutionizing power generation using readily available renewable fuels.We are revolutionizing power generation using readily available renewable fuels.
Founded 2019Fremont, United States$12Mlast round Jul 2022
El Dorado Hills, United States
India
London, United Kingdom
Calgary, Canada
Singapore, Singapore
Tallinn, Estonia
Paris, France
Wollongong, Australia
Tashkent, Uzbekistan
Flintbek, Germany
Rotterdam, Netherlands
Johannesburg, South Africa
Santiago, Chile
Horten, Norway
Maur, Switzerland
Espoo, FinlandCompanies founded in 2019 whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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