Alternatives to Therma Sphera
The top Energy companies similar to Therma Sphera, 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.
Chiral Energies40EnergyPalo Alto, United States$10.0M
BaTTeRi25Energy
Electriq Global18ElectricitySan Jose, United States
ArtIn Energy62EnergyTampa, United States$255.0M- BUBudderfly53EnergyShelton, USA$1.3B
Luminescent53CleantechSan Francisco, United States$7.0M
Bge EnergyEnergyLondon, United Kingdom
SolarEdge86EnergyHerzliya, Israel$71.8M
Arevon Energy85Energy & Climate TechWestlake Village, United States
Comerc Energia75EnergySão Paulo, Brazil$589.0M
StoreDot68BatteryHerzliya, Israel$389.0M
Generate Capital66Sustainable InfrastructureSan Francisco, United States$4.5B
Addionics65BatteryTel Aviv, Israel$73.0M
Barrell63LithiumDenver, USA
Octopus63EnergyLondon, United Kingdom$4.1B
XtraLit61EnergyRehovot, Israel$55.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M- GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
- LILion Storage61EnergySan Francisco, United States$350.0M
IONITY57AutomotiveMunich, Germany$1.4B
Vocai55BatteryTel Aviv, Israel
ZOOZ Power54Electric Vehicle (EV)Tel Aviv, Israel$36.4M
Exergy354CleantechEdinburgh, United Kingdom$25.5M- FOFonto Power54EnergySan Francisco, United States$15.0M
3D Battery54BatteryTel Aviv, Israel$13.5M
CoGo51Climate TechLondon, United Kingdom$1.8M
Better Place50BatteryPalo Alto, United States$891.8M
EExion50Energy$2.0M
Proterra49Climate TechBurlingame, United States
Savion Health47EnergyKansas City, United States$115.0M
Daystar Power47EnergyLagos, Nigeria$150.0M
Silib46BatteryTel Aviv, Israel- FLFleetzero46Climate TechSan Francisco, United States
Marstek Energy38Energy Storage$3.3M
SmartGreen37IndustrialTel Aviv, Israel$3.0M
Jether Energy37Cleantech- CACasimir37Quantum ComputingHouston, USA$3.5M
- CACapture Energy36Energy StorageAustin, United States$10.0M
Exency35EnergyTel Aviv, Israel
ThermoTerra33Smart Home
Marine Edge32MaritimeOslo, Norway
GreenDays Energy30SolarSan Francisco, United States
TIGI Solar19ThermalTel Aviv, Israel
Aemetis15Climate TechCupertino, United States
BasiGo13E-mobilityNairobi, Kenya$1.0M
EcoFlow Solutions10Water TreatmentSeattle, United States- Low Carbon TechnologiesClean EnergyWigan, United Kingdom
WärtsiläMarine TechnologyHelsinki, Finland
Orsted85EnergyFredericia, Denmark$9.4B
Silicon Ranch75Clean EnergyNashville, United States
Group14 Technologies73Battery TechnologyWoodinville, United States$463.0M
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Lucy Group70EnergyOxford, United Kingdom$25.0M
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
Apollo63EnergyRamat Gan, Israel$50.0M
Reel63EnergyCopenhagen, Denmark$22.3M- MEMedway Grid Energy Storage System Project63EnergyMedway, USA$158.0M
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M
Cylib62Battery RecyclingGermany, Germany$66.6M
Eavor Technologies Inc.62Clean EnergyCalgary, Canada
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Chiral Energies | Energy | Palo Alto, United States | $10.0M | 40 |
| BaTTeRi | Energy | — | — | 25 |
| Electriq Global | Electricity | San Jose, United States | — | 18 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| Bge Energy | Energy | London, United Kingdom | — | — |
| SolarEdge | Energy | Herzliya, Israel | $71.8M | 86 |
| Arevon Energy | Energy & Climate Tech | Westlake Village, United States | — | 85 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| StoreDot | Battery | Herzliya, Israel | $389.0M | 68 |
| Generate Capital | Sustainable Infrastructure | San Francisco, United States | $4.5B | 66 |
| Addionics | Battery | Tel Aviv, Israel | $73.0M | 65 |
| Barrell | Lithium | Denver, USA | — | 63 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| XtraLit | Energy | Rehovot, Israel | $55.0M | 61 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 |
| IONITY | Automotive | Munich, Germany | $1.4B | 57 |
| Vocai | Battery | Tel Aviv, Israel | — | 55 |
| ZOOZ Power | Electric Vehicle (EV) | Tel Aviv, Israel | $36.4M | 54 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 |
| 3D Battery | Battery | Tel Aviv, Israel | $13.5M | 54 |
| CoGo | Climate Tech | London, United Kingdom | $1.8M | 51 |
| Better Place | Battery | Palo Alto, United States | $891.8M | 50 |
| EExion | Energy | — | $2.0M | 50 |
| Proterra | Climate Tech | Burlingame, United States | — | 49 |
| Savion Health | Energy | Kansas City, United States | $115.0M | 47 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| Silib | Battery | Tel Aviv, Israel | — | 46 |
| FLFleetzero | Climate Tech | San Francisco, United States | — | 46 |
| Marstek Energy | Energy Storage | — | $3.3M | 38 |
| SmartGreen | Industrial | Tel Aviv, Israel | $3.0M | 37 |
| Jether Energy | Cleantech | — | — | 37 |
| CACasimir | Quantum Computing | Houston, USA | $3.5M | 37 |
| CACapture Energy | Energy Storage | Austin, United States | $10.0M | 36 |
| Exency | Energy | Tel Aviv, Israel | — | 35 |
| ThermoTerra | Smart Home | — | — | 33 |
| Marine Edge | Maritime | Oslo, Norway | — | 32 |
| GreenDays Energy | Solar | San Francisco, United States | — | 30 |
| TIGI Solar | Thermal | Tel Aviv, Israel | — | 19 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| BasiGo | E-mobility | Nairobi, Kenya | $1.0M | 13 |
| EcoFlow Solutions | Water Treatment | Seattle, United States | — | 10 |
| Clean Energy | Wigan, United Kingdom | — | — | |
| Wärtsilä | Marine Technology | Helsinki, Finland | — | — |
| Orsted | Energy | Fredericia, Denmark | $9.4B | 85 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Group14 Technologies | Battery Technology | Woodinville, United States | $463.0M | 73 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Lucy Group | Energy | Oxford, United Kingdom | $25.0M | 70 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| Reel | Energy | Copenhagen, Denmark | $22.3M | 63 |
| MEMedway Grid Energy Storage System Project | Energy | Medway, USA | $158.0M | 63 |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | — | 62 |