Alternatives to Fleetzero
The top Climate Tech companies similar to Fleetzero, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Wärtsilä9Marine TechnologyHelsinki, FinlandGlobal leader in smart technologies and complete lifecycle solutions for the marine and energy markets.
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Arc48AutomotiveLos Angeles, USA$154.3MElectric boat manufacturer.
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ZeroNorth48CybersecurityCopenhagen, Denmark$35.0MA platform that unifies security, DevOps, and business to enhance application security and reduce risk.
- Website COCorvus Energy43Bergen, Norway$60.0M
Developer of energy storage systems (ESS) based on lithium NMC technology.
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Enpal70Climate TechBerlin, Germany$3.2BGerman provider of integrated renewable energy solutions for homeowners, offering solar panels, battery storage, heat pumps, and EV charging.
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Stormfisher62Climate TechLondon, Canada$430.0MDevelops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.
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Electra56Climate TechTel Aviv, Israel$301.0MElectra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.
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Element Zero55Climate TechBoston, United States$10.0MGreen materials platform using patented electroreduction to produce pure metals with zero carbon emissions.
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CoGo51Climate TechLondon, United Kingdom$1.8MPlatform for home and vehicle electrification, offering personalized recommendations and supplier connections.
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Norsepower48Climate TechHelsinki, Finland$498.2MDevelops and manufactures rotor sails for wind-assisted propulsion on ships.
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REplace44Climate Tech$2.1MA digital marketplace connecting businesses with vetted renewable energy providers, financing, and expertise.
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Cleanwatts41Climate TechPorto, Portugal$10.2MCleanwatts is a company focused on renewable energy, specifically in the development and management of renewable energy communities.
- Website Greenraysolutions38Climate Tech$1.0M
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NetZeroNitrogen36Climate TechCambridge, United States$6.6MDeveloping novel catalysts and processes for sustainable nitrogen fertilizer production.
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1Komma5°34Climate TechHamburg, Germany$823.0MDigital platform for climate-positive energy solutions, integrating solar, storage, and charging.
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Proterra49Climate TechBurlingame, United StatesElectric vehicle technology company specializing in zero-emission buses and charging infrastructure.
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Crusoe Inc56Climate TechLouisville, United States$435.0MCrusoe uses stranded energy to power high-performance computing for AI and blockchain.
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Heron Power56Climate TechTel Aviv, Israel$216.0MHeron Power develops industrial power electronics for the 21st-century grid, addressing surging energy demand with scalable, reliable, and software-integrated infrastructure.
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Greenlyte54Climate TechEssen, Germany$15.0MDirect air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.
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Plume52Climate TechParis, France$3.3MGeospatial AI platform that accelerates renewable energy project development by automating site selection, permit processing, and grid connection analysis.
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Carbon removal services using enhanced rock weathering to combat climate change.
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Generate Capital67Sustainable InfrastructureSan Francisco, United States$4.5BSustainable infrastructure platform providing affordable, reliable resource solutions for companies, communities, and cities.
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Comerc Energia66EnergySão Paulo, Brazil$589.0MComerc Energia provides comprehensive energy and decarbonization solutions for the free energy market.
- Website Helios131Climate Tech
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Modo Energy64EnergyLondon, United Kingdom$17.0MAI-powered benchmarking and valuation platform for energy storage and renewable assets, providing insights for bankable decisions.
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Rega Energy63Clean EnergyLisbon, Portugal$17.0MDevelops, finances, builds, owns, and operates biomethane and green hydrogen plants for industrial decarbonization.
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ArtIn Energy62EnergyTampa, United States$255.0MEnergy technology company focused on innovative solutions.
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Alsym Energy61Energy StoragePalo Alto, United States$155.1MDevelops non-flammable, high-performance, low-cost sodium-ion batteries for energy storage.
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Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8MDevelops and delivers holistic energy systems for commercial businesses, combining battery storage with intelligent energy management.
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StoreDot61BatteryHerzliya, Israel$389.0MPioneering extreme fast charging (XFC) battery technology for electric vehicles, overcoming range and charging anxiety.
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Cylib61Battery RecyclingGermany, Germany$66.6MRevolutionizing battery recycling for a circular future in Europe.
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Develops and constructs large-scale battery energy storage systems directly connected to the high-voltage grid.
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Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration.
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Arevon Energy85Energy & Climate TechWestlake Village, United StatesRenewable energy company focused on developing, acquiring, and operating utility-scale solar and battery storage projects.
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Redwood Materials59Battery TechnologyCarson City, United States$1.1BRecycling and refining battery materials for electric vehicles and energy storage.
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Northvolt AB59Energy StorageStockholm, Sweden$10.4BLeading European battery manufacturer focused on sustainable production for electric vehicles and energy storage.
- Website SPSpark Cleantech39Climate TechCambridge, United Kingdom$34.6M
Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.
- Website Soiling38Climate Tech$1.5M
Data-driven solution for profit-maximizing mitigation of solar panel soiling.
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Freyr Battery57Energy StorageLuxembourg City, Luxembourg$2.7BDeveloping and manufacturing next-generation battery cells for clean energy solutions.
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Carbon capture and utilization technologies for industrial emissions.
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Cloverleaf Infrastructure57Data CentersHouston, United States$300.0MData center infrastructure developer providing power sources and site development, focusing on clean-powered, shovel-ready sites for energy-intensive workloads like AI.
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IONITY57AutomotiveMunich, Germany$1.4BEuropean electric vehicle charging infrastructure company.
- Website CACarbonZero36Climate TechLondon, United Kingdom$1.0M
Direct air capture technology for atmospheric CO2 removal.
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ZOOZ Power55Electric Vehicle (EV)Tel Aviv, Israel$36.4MZOOZ Power provides ultra-fast EV charging solutions to overcome grid limitations by leveraging kinetic energy storage.
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Altilium55Battery RecyclingPlymouth, United Kingdom$39.2MGreen processing of battery waste.
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Driivz55EnergyTel Aviv, Israel$23.0MDriivz provides a cloud-based, end-to-end operating system for electric vehicle (EV) charging networks.
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Reactivetech20Climate TechGrid resilience technology company measuring grid inertia and system strength for renewable energy integration.
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HotGreen Solutions35Climate TechSan Diego, United States$16.5MHotGreen Solutions is a startup focused on sustainable energy solutions, particularly in solar and energy efficiency.
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Empowering buildings to generate uninterrupted on-site clean energy and participate in the distributed energy sector.
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Aira54Clean EnergyStockholm, Sweden$50.0MClean energy company providing heat pumps and home energy-saving solutions directly to consumers.
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Luminescent54CleantechSan Francisco, United States$7.0MTransforms waste heat into zero-emission electricity using an isothermal heat engine.
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Fermata Energy54Energy StorageHoboken, United States$40.0MIntelligent energy storage and grid services provider for commercial and industrial facilities.
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ConnectDER53Clean EnergyPhiladelphia, United States$62.0MConnectDER simplifies home electrification by enabling solar, EV charging, and battery storage without costly electrical panel upgrades.
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Budderfly53EnergyShelton, USA$1.3BEnergy-as-a-Service platform for businesses.
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Exergy353CleantechEdinburgh, United Kingdom$25.5MUltra-high temperature thermal energy storage solutions for industrial decarbonisation.
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Envision Energy52Renewable EnergyShanghai, China$100.0MGreen tech firm developing AI data centers powered by renewable energy in arid regions.
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Lightsource BP52Solar EnergyLondon, United Kingdom$418.0MGlobal leader in developing, financing, and operating utility-scale solar energy projects.
- Website VOVoltera52Electric VehiclesSan Francisco, USA$10.0M
Electric vehicle charging solutions for ride-hail and robotaxis.
- Website FUFuse Energy52EnergyLondon, United Kingdom$30.0M
A British energy company building an end-to-end energy value chain for low-cost, abundant energy.
- Website FOFourth Power51Energy StorageSan Carlos, United States$49.0M
Developing advanced battery technology for grid-scale energy storage.
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