Alternatives to Helios1
The top Climate Tech companies similar to Helios1, 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.
Aurora Solar2Warsaw, Poland
Aemetis15Climate TechCupertino, United States
Envision61Renewable EnergyShanghai, China$710.0M- GRGreenVoltIS10Energy & Climate TechTel Aviv, Israel$1.5M
Comerc Energia75EnergySão Paulo, Brazil$589.0M- BUBudderfly53EnergyShelton, USA$1.3B
- ErraienergyEnergy TechTel Aviv, Israel$1.5M
- ShinerenergyEnergy
- SoilingClimate TechSan Francisco, United States$1.5M
Silicon Ranch75Clean EnergyNashville, United States
WINT64IndustrialTel Aviv, Israel$55.0M
ArtIn Energy62EnergyTampa, United States$255.0M- UPUpstream Data54Energy & Climate TechCalgary, Canada$10.0M
- FOFonto Power54EnergySan Francisco, United States$15.0M
ConnectDER53Clean EnergyPhiladelphia, United States$62.0M
Lightsource BP52Solar EnergyLondon, United Kingdom$418.0M- ELElectroFlow51Energy & Climate TechTel Aviv, Israel$54.5M
Giga Energy51Energy StorageSan Francisco, United States$10.0M
BioLite48Clean EnergyBrooklyn, United States$5.9M
Plume48Climate TechParis, France$3.3M
Leakzon48WaterTel Aviv, Israel$5.0M
Daystar Power47EnergyLagos, Nigeria$150.0M
VIOTAS43Energy & Climate TechTel Aviv, Israel$20.0M- GRgroSolar41Solar EnergyColumbia, United States$13.1M
REplace39Climate Tech$2.1M
Einklang36EnergyBerlin, Germany$2.2M
ecog35Climate TechTel Aviv, Israel$18.8M
Greeneum Network35CleantechTel Aviv, Israel$1.0M- POPower35Energy & Climate TechSan Francisco, United States$16.1M
Metiss32Enterprise- BLBling Energy26EnergyTel Aviv, Israel$1.6M
XEED Energy20IndustrialTel Aviv, Israel
xWatts10EnterpriseLondon, United Kingdom$1.6M- RERenewable Energy AI8Energy & Climate TechTel Aviv, Israel
VayuAIEnergy & Climate TechSan Francisco, USA- Carbon EnergyClimate TechSan Francisco, United States$1.5M
- EznrgEnergy TechTel Aviv, Israel$1.0M
GlobalwindEnergy TechTel Aviv, Israel$1.5M
Adani Green Energy Ltd.Clean EnergyAhmedabad, India
Arevon Energy85Energy & Climate TechWestlake Village, United States$350.0M
Orsted85EnergyFredericia, Denmark$9.4B
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Enpal70Climate TechBerlin, Germany$3.2B
RELEX70RetailTechHelsinki, Finland$1.0B
SolarSquare64Renewable EnergyMumbai, India$67.5M
proteanTecs64InspectionHaifa, Israel$241.0M
Kando63IndustrialTel Aviv, Israel$36.0M
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
Apollo63EnergyRamat Gan, Israel$65.0M
Eavor Technologies Inc.62Clean EnergyCalgary, Canada$10.0M
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
GridCARE59AI-Driven Grid BalancingRedwood City, United States$20.0M
GridPoint58Energy ManagementReston, United States$125.0M
APERIO57IndustrialSan Francisco, United States$24.0M- LELeanTaaS57HealthTechSanta Clara, United States$174.0M
Electra57Climate TechTel Aviv, Israel$301.0M
Heron Power55Energy & Climate TechTel Aviv, Israel$216.0M
Setpoint55Smart HomeSan Francisco, United States$8.7M
Vocai55BatteryTel Aviv, Israel
Exergy354CleantechEdinburgh, United Kingdom$25.5M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Aurora Solar | — | Warsaw, Poland | — | 2 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| Envision | Renewable Energy | Shanghai, China | $710.0M | 61 |
| GRGreenVoltIS | Energy & Climate Tech | Tel Aviv, Israel | $1.5M | 10 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| Energy Tech | Tel Aviv, Israel | $1.5M | — | |
| Energy | — | — | — | |
| Climate Tech | San Francisco, United States | $1.5M | — | |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| WINT | Industrial | Tel Aviv, Israel | $55.0M | 64 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| UPUpstream Data | Energy & Climate Tech | Calgary, Canada | $10.0M | 54 |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 |
| ConnectDER | Clean Energy | Philadelphia, United States | $62.0M | 53 |
| Lightsource BP | Solar Energy | London, United Kingdom | $418.0M | 52 |
| ELElectroFlow | Energy & Climate Tech | Tel Aviv, Israel | $54.5M | 51 |
| Giga Energy | Energy Storage | San Francisco, United States | $10.0M | 51 |
| BioLite | Clean Energy | Brooklyn, United States | $5.9M | 48 |
| Plume | Climate Tech | Paris, France | $3.3M | 48 |
| Leakzon | Water | Tel Aviv, Israel | $5.0M | 48 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| VIOTAS | Energy & Climate Tech | Tel Aviv, Israel | $20.0M | 43 |
| GRgroSolar | Solar Energy | Columbia, United States | $13.1M | 41 |
| REplace | Climate Tech | — | $2.1M | 39 |
| Einklang | Energy | Berlin, Germany | $2.2M | 36 |
| ecog | Climate Tech | Tel Aviv, Israel | $18.8M | 35 |
| Greeneum Network | Cleantech | Tel Aviv, Israel | $1.0M | 35 |
| POPower | Energy & Climate Tech | San Francisco, United States | $16.1M | 35 |
| Metiss | Enterprise | — | — | 32 |
| BLBling Energy | Energy | Tel Aviv, Israel | $1.6M | 26 |
| XEED Energy | Industrial | Tel Aviv, Israel | — | 20 |
| xWatts | Enterprise | London, United Kingdom | $1.6M | 10 |
| RERenewable Energy AI | Energy & Climate Tech | Tel Aviv, Israel | — | 8 |
| VayuAI | Energy & Climate Tech | San Francisco, USA | — | — |
| Climate Tech | San Francisco, United States | $1.5M | — | |
| Energy Tech | Tel Aviv, Israel | $1.0M | — | |
| Globalwind | Energy Tech | Tel Aviv, Israel | $1.5M | — |
| Adani Green Energy Ltd. | Clean Energy | Ahmedabad, India | — | — |
| Arevon Energy | Energy & Climate Tech | Westlake Village, United States | $350.0M | 85 |
| Orsted | Energy | Fredericia, Denmark | $9.4B | 85 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 |
| RELEX | RetailTech | Helsinki, Finland | $1.0B | 70 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| proteanTecs | Inspection | Haifa, Israel | $241.0M | 64 |
| Kando | Industrial | Tel Aviv, Israel | $36.0M | 63 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| Apollo | Energy | Ramat Gan, Israel | $65.0M | 63 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | $10.0M | 62 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| GridCARE | AI-Driven Grid Balancing | Redwood City, United States | $20.0M | 59 |
| GridPoint | Energy Management | Reston, United States | $125.0M | 58 |
| APERIO | Industrial | San Francisco, United States | $24.0M | 57 |
| LELeanTaaS | HealthTech | Santa Clara, United States | $174.0M | 57 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| Heron Power | Energy & Climate Tech | Tel Aviv, Israel | $216.0M | 55 |
| Setpoint | Smart Home | San Francisco, United States | $8.7M | 55 |
| Vocai | Battery | Tel Aviv, Israel | — | 55 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |