Alternatives to Ayrton Energy
The top Clean Energy companies similar to Ayrton Energy, 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.
Hydro X8HydrogenSan Francisco, United States
Sunfire64Clean EnergyDortmund, Germany
Amogy63Clean EnergyBrooklyn, United States$90.0M
Stormfisher61Climate Tech$430.0M
Exergy354CleantechEdinburgh, United Kingdom$25.5M
Luminescent53CleantechSan Francisco, United States$7.0M
Clairion47ClimateTel Aviv, Israel- NENeogenyx Fuels45Renewable EnergySan Diego, United States$400.0M
FuelCell Energy36Clean EnergyDanbury, United States
Norsk e-Fuel32Climate TechOslo, Norway
Kenaf Ventures30CleantechTel Aviv, Israel
Aemetis15Climate TechCupertino, United States
SolarSquare64Renewable EnergyMumbai, India$67.5M
Barrell63LithiumDenver, USA
ArtIn Energy62EnergyTampa, United States$255.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M- LILion Storage61EnergySan Francisco, United States$350.0M
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M- GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
Envision61Renewable EnergyShanghai, China
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
Electra57Climate TechTel Aviv, Israel$301.0M
Heron Power55Climate TechTel Aviv, Israel$10.0M
ZOOZ Power54Electric Vehicle (EV)Tel Aviv, Israel$36.4M
TheStorage54CleantechTampere, Finland$6.8M- FOFonto Power54EnergySan Francisco, United States$15.0M
Hadron Energy54EnergyHouston, United States$8.2M
Norsepower54Climate TechHelsinki, Finland$498.2M
Montis VC53Venture CapitalWarsaw, Poland
H2Pro53WaterTel Aviv, Israel- BUBudderfly53EnergyShelton, USA$1.3B
Exowatt52Energy StoragePalo Alto, United States$10.0M
NitroFix49AgritechTel Aviv, Israel$3.1M
Daystar Power47EnergyLagos, Nigeria$150.0M- FLFleetzero46Climate TechSan Francisco, United States
Plagazi42Climate TechHelsingborg, Sweden$59.0M
SolOr40CleantechSan Francisco, United States
Windbreak39Energy
Jether Energy37Cleantech
NetZeroNitrogen35Climate TechCambridge, United States$6.6M
Greeneum Network35CleantechTel Aviv, Israel
Soltrex31Robotics
CarboCode29Energy StoragePorto, Portugal
Airovation Technologies28AirJerusalem, Israel$10.0M
HydroLite25EnergyTel Aviv, Israel- GRGravitricity0Clean EnergyEdinburgh, United Kingdom
SolarEdge86EnergyHerzliya, Israel$71.8M
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Silicon Ranch75Clean EnergyNashville, United States
Lucy Group70EnergyOxford, United Kingdom$25.0M
Enpal70Climate TechBerlin, Germany$3.2B
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Generate Capital66Sustainable InfrastructureSan Francisco, United States$4.6B
Octopus63EnergyLondon, United Kingdom$4.1B
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
Apollo63EnergyRamat Gan, Israel$50.0M
Cylib62Battery RecyclingGermany, Germany$66.6M
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M
Lithium de France62EnergyPau, France$10.0M
Eavor Technologies Inc.62Clean EnergyCalgary, Canada
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Hydro X | Hydrogen | San Francisco, United States | — | 8 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Stormfisher | Climate Tech | — | $430.0M | 61 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| Clairion | Climate | Tel Aviv, Israel | — | 47 |
| NENeogenyx Fuels | Renewable Energy | San Diego, United States | $400.0M | 45 |
| FuelCell Energy | Clean Energy | Danbury, United States | — | 36 |
| Norsk e-Fuel | Climate Tech | Oslo, Norway | — | 32 |
| Kenaf Ventures | Cleantech | Tel Aviv, Israel | — | 30 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| Barrell | Lithium | Denver, USA | — | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 |
| ZOOZ Power | Electric Vehicle (EV) | Tel Aviv, Israel | $36.4M | 54 |
| TheStorage | Cleantech | Tampere, Finland | $6.8M | 54 |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| Norsepower | Climate Tech | Helsinki, Finland | $498.2M | 54 |
| Montis VC | Venture Capital | Warsaw, Poland | — | 53 |
| H2Pro | Water | Tel Aviv, Israel | — | 53 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| Exowatt | Energy Storage | Palo Alto, United States | $10.0M | 52 |
| NitroFix | Agritech | Tel Aviv, Israel | $3.1M | 49 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| FLFleetzero | Climate Tech | San Francisco, United States | — | 46 |
| Plagazi | Climate Tech | Helsingborg, Sweden | $59.0M | 42 |
| SolOr | Cleantech | San Francisco, United States | — | 40 |
| Windbreak | Energy | — | — | 39 |
| Jether Energy | Cleantech | — | — | 37 |
| NetZeroNitrogen | Climate Tech | Cambridge, United States | $6.6M | 35 |
| Greeneum Network | Cleantech | Tel Aviv, Israel | — | 35 |
| Soltrex | Robotics | — | — | 31 |
| CarboCode | Energy Storage | Porto, Portugal | — | 29 |
| Airovation Technologies | Air | Jerusalem, Israel | $10.0M | 28 |
| HydroLite | Energy | Tel Aviv, Israel | — | 25 |
| GRGravitricity | Clean Energy | Edinburgh, United Kingdom | — | 0 |
| SolarEdge | Energy | Herzliya, Israel | $71.8M | 86 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Lucy Group | Energy | Oxford, United Kingdom | $25.0M | 70 |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Generate Capital | Sustainable Infrastructure | San Francisco, United States | $4.6B | 66 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 |
| Lithium de France | Energy | Pau, France | $10.0M | 62 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | — | 62 |