Alternatives to Exergy3
The top Cleantech companies similar to Exergy3, 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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Luminescent54CleantechSan Francisco, United States$7.0MTransforms waste heat into zero-emission electricity using an isothermal heat engine.
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TheStorage54CleantechTampere, Finland$6.8MIndustrial thermal energy storage solutions using sand.
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H2SITE48CleantechBilbao, Spain$50.0MIndustrial company in hydrogen production and separation solutions.
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Solview43Cleantech$700KAn AI-driven SaaS platform providing intelligent data analytics for structural and terra examination, primarily for the solar energy sector.
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Bomvento43CleantechSan Francisco, United StatesBomvento is a cleantech startup focused on carbon removal through innovative technologies.
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Ecoppia58CleantechTel Aviv, Israel$53.0MPioneer in robotic cleaning solutions for PV modules, ensuring year-round peak performance with water-free automation.
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Carbon Blue54CleantechSan Francisco, United States$10.0MTechnology that removes CO2 from water, turning water infrastructure into carbon capture facilities.
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Jether Energy38CleantechTel Aviv, IsraelDevelops AI-powered grid analysis services for energy markets, focusing on stability and risk management.
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BladeRanger52CleantechRamat Gan, Israel$10.8MDevelops autonomous drone-based solutions for cleaning, inspection, and maintenance of renewable energy assets.
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SolarEdge72EnergyHerzliya, Israel$71.8MGlobal leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems.
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SolOr34CleantechSan Francisco, United StatesSolOr develops advanced solar energy solutions for residential and commercial applications.
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Kenaf Ventures32CleantechTel Aviv, IsraelIsraeli cleantech company focused on industrial decarbonization and achieving net-zero emissions.
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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.
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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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SolarSquare64Renewable EnergyMumbai, India$67.5MA full-stack residential solar platform for households and housing societies.
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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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Stormfisher62Climate TechLondon, Canada$430.0MDevelops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.
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ArtIn Energy62EnergyTampa, United States$255.0MEnergy technology company focused on innovative solutions.
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Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration.
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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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Greeneum Network26CleantechTel Aviv, IsraelBlockchain and AI platform for renewable energy data and grid management.
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Develops and constructs large-scale battery energy storage systems directly connected to the high-voltage grid.
- CACarbonCount Holdings 160Sustainable Infrastructure$508.0M
A co-investment vehicle established by HA Sustainable Infrastructure Capital and KKR to invest in sustainable infrastructure assets.
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Princeton Critical Minerals38CleantechNewark, United States$16.0MPrinceton Critical Minerals is a cleantech startup focused on expanding commercial deployments of its revolutionary brine-based lithium production platform in the US and South America.
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IONITY57AutomotiveMunich, Germany$1.4BEuropean electric vehicle charging infrastructure company.
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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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Electra56Climate TechTel Aviv, Israel$301.0MElectra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.
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PVpredict develops machine learning algorithms for advanced statistical performance monitoring and PV generation forecasting for solar energy.
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Altilium55Battery RecyclingPlymouth, United Kingdom$39.2MGreen processing of battery waste.
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Solar Landscape55Renewable EnergyAsbury Park, USA$925.9MNation's leading platform for distributed energy infrastructure built on commercial real estate.
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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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Eddy Grid54EnergyUtrecht, Netherlands$7.5MEnergyTech startup optimizing renewable energy assets through advanced algorithms.
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Empowering buildings to generate uninterrupted on-site clean energy and participate in the distributed energy sector.
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Budderfly53EnergyShelton, USA$1.3BEnergy-as-a-Service platform for businesses.
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Coolbrook53Industrial TechnologyHelsinki, Finland$100.0MElectrifying the global steel industry with innovative technology.
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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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Quaise Energy53EnergyCambridge, USA$134.0MDeveloping high-temperature geothermal energy at industrial scale.
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A British energy company building an end-to-end energy value chain for low-cost, abundant energy.
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Lightsource BP52Solar EnergyLondon, United Kingdom$418.0MGlobal leader in developing, financing, and operating utility-scale solar energy projects.
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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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Airovation Technologies52AirJerusalem, Israel$10.0MAirovation Technologies develops patented air purification and carbon capture solutions based on advanced chemical processes to convert CO2 into valuable chemicals.
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Exowatt52Energy StoragePalo Alto, United States$40.0MExowatt develops modular, dispatchable solar energy systems for energy-intensive industries.
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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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Spearmint Energy50EnergyHouston, USA$697.0MDelivering stable, secure, and cost-effective energy solutions through large-scale battery storage.
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Harnessing deep ocean geothermal energy for baseload renewable power.
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Voltify Inc.50Rail ElectrificationPhiladelphia, United States$30.0MVoltify is electrifying the rail industry by retrofitting diesel locomotives with battery power and a smart microgrid charging network.
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Prevalon Energy49Energy StorageSan Jose, United States$100.0MBattery company focused on energy storage solutions.
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World's leading laser fusion company.
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BioLite48Clean EnergyBrooklyn, United States$5.9MBioLite creates innovative off-grid energy products for outdoor recreation and emerging markets.
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Norsepower48Climate TechHelsinki, Finland$498.2MDevelops and manufactures rotor sails for wind-assisted propulsion on ships.
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Battery energy storage systems (BESS) for commercial and industrial (C&I) businesses.
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InCharge Energy48Electric VehiclesLos Angeles, USA$56.0MProvider of EV charging and energy solutions.
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Green Gravity48Clean EnergyWollongong, Australia$10.0MGreen Gravity develops a long-duration energy storage solution using gravity and abandoned mine shafts to store and dispatch renewable energy.
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Nostromo Energy48Energy StorageTel Aviv, Israel$314.1MNostromo Energy develops advanced battery systems for grid-scale energy storage.
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Einklang48EnergyBerlin, Germany$2.2MOptimizes electricity costs for SMEs using battery-powered tariffs.
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Savion Health48EnergyKansas City, United States$115.0MSavion is a renewable energy developer focused on utility-scale solar and energy storage projects.
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ReNew48Renewable EnergyGurugram, India$95.0MLeading renewable energy company providing decarbonization solutions and expanding its Commercial & Industrial platform.
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Lithium de France47EnergyPau, France$10.0MGeothermal heat and lithium project developer.
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Daystar Power47EnergyLagos, Nigeria$150.0MDaystar Power is a company providing solar energy solutions.
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