Alternatives to Exowatt
The top Energy Storage companies similar to Exowatt, 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.
Form Energy67BatteriesSomerville, United States$1.4B
Apollo63EnergyRamat Gan, Israel$65.0M
Electra57Climate TechTel Aviv, Israel$301.0M
Hadron Energy54EnergyHouston, United States$8.2M
Sunfire64Clean EnergyDortmund, Germany$377.0M
Amogy63Clean EnergyBrooklyn, United States$105.0M
Cylib62Battery RecyclingGermany, Germany$66.6M
ArtIn Energy62EnergyTampa, United States$255.0M
Inertia Enterprises55ClimateLivermore, United States$550.0M- BUBudderfly53EnergyShelton, USA$1.3B
ConnectDER53Clean EnergyPhiladelphia, United States$62.0M
CarbonX52Battery TechnologyGroningen, Netherlands$22.4M
General Fusion48Nuclear FusionVancouver, Canada$40.0M
Daystar Power47EnergyLagos, Nigeria$150.0M
SunHydrogen45Clean EnergySanta Barbara, United States$2.1M
SolOr40CleantechSan Francisco, United States$1.0M
FuelCell Energy36Clean EnergyDanbury, United States- FUFusion Energy Labs34Clean EnergySan Francisco, United States
CarboCode29Energy StoragePorto, Portugal
Ayrton EnergyClean EnergyCalgary, Canada$1.0M
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Silicon Ranch75Clean EnergyNashville, United States
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Enpal70Climate TechBerlin, Germany$3.2B
SolarSquare64Renewable EnergyMumbai, India$67.5M
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
Envision61Renewable EnergyShanghai, China$710.0M
Ayr Energy58Energy$28.5M
TheStorage54CleantechTampere, Finland$6.8M
Greenlyte54Climate TechEssen, Germany$15.0M
NT-Tao54EnergyTel Aviv, Israel$27.5M
Exergy354CleantechEdinburgh, United Kingdom$25.5M
Norsepower54Climate TechHelsinki, Finland$513.2M- CICircu Li-Ion54Climate TechMetz, France$19.0M
Luminescent53CleantechSan Francisco, United States$7.0M
Promethean Particles53Advanced ManufacturingNottingham, United Kingdom$15.3M
Radify Metals53Climate TechSan Francisco, USA$4.5M
H2Pro53WaterTel Aviv, Israel
Montis VC53Venture CapitalWarsaw, Poland$54.0M
Lightsource BP52Solar EnergyLondon, United Kingdom$418.0M- FOFourth Power51Energy StorageSan Carlos, United States$49.0M
Capstone Green Energy Holdings51Clean EnergyLos Angeles, USA$127.5M
Antares Industries49Nuclear EnergyLos Angeles, United States
BioLite48Clean EnergyBrooklyn, United States$5.9M
Plume48Climate TechParis, France$3.3M
Clairion47ClimateTel Aviv, Israel$10.0M- FLFleetzero46Climate TechSan Francisco, United States
- NENeogenyx Fuels45Renewable EnergySan Diego, United States$400.0M
Rodatherm Energy42Energy StorageTel Aviv, Israel$26.2M- GRgroSolar41Solar EnergyColumbia, United States$13.1M
- SPSpark Cleantech39Climate TechCambridge, United Kingdom$34.6M
REplace39Climate Tech$2.1M
Sunshine Robotics38RoboticsTel Aviv, Israel$1.0M
EvoPhase37Industrial AutomationBirmingham, United Kingdom$135K- ALAllye Energy37Climate TechHouston, United States$5.2M
Pyrowave36Advanced ManufacturingMontreal, Canada$1.0M
Greeneum Network35CleantechTel Aviv, Israel$1.0M
NetZeroNitrogen35Climate TechCambridge, United States$6.6M
Norsk e-Fuel32Climate TechOslo, Norway
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Form Energy | Batteries | Somerville, United States | $1.4B | 67 |
| Apollo | Energy | Ramat Gan, Israel | $65.0M | 63 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| Sunfire | Clean Energy | Dortmund, Germany | $377.0M | 64 |
| Amogy | Clean Energy | Brooklyn, United States | $105.0M | 63 |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Inertia Enterprises | Climate | Livermore, United States | $550.0M | 55 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| ConnectDER | Clean Energy | Philadelphia, United States | $62.0M | 53 |
| CarbonX | Battery Technology | Groningen, Netherlands | $22.4M | 52 |
| General Fusion | Nuclear Fusion | Vancouver, Canada | $40.0M | 48 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| SunHydrogen | Clean Energy | Santa Barbara, United States | $2.1M | 45 |
| SolOr | Cleantech | San Francisco, United States | $1.0M | 40 |
| FuelCell Energy | Clean Energy | Danbury, United States | — | 36 |
| FUFusion Energy Labs | Clean Energy | San Francisco, United States | — | 34 |
| CarboCode | Energy Storage | Porto, Portugal | — | 29 |
| Ayrton Energy | Clean Energy | Calgary, Canada | $1.0M | — |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| Envision | Renewable Energy | Shanghai, China | $710.0M | 61 |
| Ayr Energy | Energy | — | $28.5M | 58 |
| TheStorage | Cleantech | Tampere, Finland | $6.8M | 54 |
| Greenlyte | Climate Tech | Essen, Germany | $15.0M | 54 |
| NT-Tao | Energy | Tel Aviv, Israel | $27.5M | 54 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| Norsepower | Climate Tech | Helsinki, Finland | $513.2M | 54 |
| CICircu Li-Ion | Climate Tech | Metz, France | $19.0M | 54 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| Promethean Particles | Advanced Manufacturing | Nottingham, United Kingdom | $15.3M | 53 |
| Radify Metals | Climate Tech | San Francisco, USA | $4.5M | 53 |
| H2Pro | Water | Tel Aviv, Israel | — | 53 |
| Montis VC | Venture Capital | Warsaw, Poland | $54.0M | 53 |
| Lightsource BP | Solar Energy | London, United Kingdom | $418.0M | 52 |
| FOFourth Power | Energy Storage | San Carlos, United States | $49.0M | 51 |
| Capstone Green Energy Holdings | Clean Energy | Los Angeles, USA | $127.5M | 51 |
| Antares Industries | Nuclear Energy | Los Angeles, United States | — | 49 |
| BioLite | Clean Energy | Brooklyn, United States | $5.9M | 48 |
| Plume | Climate Tech | Paris, France | $3.3M | 48 |
| Clairion | Climate | Tel Aviv, Israel | $10.0M | 47 |
| FLFleetzero | Climate Tech | San Francisco, United States | — | 46 |
| NENeogenyx Fuels | Renewable Energy | San Diego, United States | $400.0M | 45 |
| Rodatherm Energy | Energy Storage | Tel Aviv, Israel | $26.2M | 42 |
| GRgroSolar | Solar Energy | Columbia, United States | $13.1M | 41 |
| SPSpark Cleantech | Climate Tech | Cambridge, United Kingdom | $34.6M | 39 |
| REplace | Climate Tech | — | $2.1M | 39 |
| Sunshine Robotics | Robotics | Tel Aviv, Israel | $1.0M | 38 |
| EvoPhase | Industrial Automation | Birmingham, United Kingdom | $135K | 37 |
| ALAllye Energy | Climate Tech | Houston, United States | $5.2M | 37 |
| Pyrowave | Advanced Manufacturing | Montreal, Canada | $1.0M | 36 |
| Greeneum Network | Cleantech | Tel Aviv, Israel | $1.0M | 35 |
| NetZeroNitrogen | Climate Tech | Cambridge, United States | $6.6M | 35 |
| Norsk e-Fuel | Climate Tech | Oslo, Norway | — | 32 |