Alternatives to Sun King
The top Climate Tech companies similar to Sun King, 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.
M-KOPA62FintechLondon, United Kingdom$325.0M
Plentify59Cape Town, South Africa$15.0M
EcoFlow Solutions10Water TreatmentSeattle, United States
Silicon Ranch75Clean EnergyNashville, United States
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Enpal70Climate TechBerlin, Germany$3.2B
SolarSquare64Renewable EnergyMumbai, India$67.5M
Octopus63EnergyLondon, United Kingdom$4.1B
Apollo63EnergyRamat Gan, Israel$50.0M
ArtIn Energy62EnergyTampa, United States$255.0M
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
Envision61Renewable EnergyShanghai, China
Heron Power55Climate TechTel Aviv, Israel$10.0M
Zola Electric53Clean EnergyBengaluru, India- BUBudderfly53EnergyShelton, USA$1.3B
ConnectDER53Clean EnergyPhiladelphia, United States$62.0M
Exowatt52Energy StoragePalo Alto, United States$10.0M
Lightsource BP52Solar EnergyLondon, United Kingdom$418.0M- PEPEG Africa48EnergyAccra, Ghana$32.5M
BioLite48Clean EnergyBrooklyn, United States$5.9M
Collos48Climate TechBoston, United States$1.1M
Plume48Climate TechParis, France$3.3M
Savion Health47EnergyKansas City, United States$115.0M
Daystar Power47EnergyLagos, Nigeria$150.0M
SunHydrogen45Clean EnergySanta Barbara, United States$2.1M- GRgroSolar41Solar EnergyColumbia, United States$13.1M
SolOr40CleantechSan Francisco, United States
Windbreak39Energy
REplace39Climate Tech$2.1M
CoGo39Climate TechLondon, United Kingdom$1.8M- FEFeldenergy39AgritechPöcking, Germany$15.2M
- Helios136Climate TechTel Aviv, Israel
Greeneum Network35CleantechTel Aviv, Israel
HotGreen Solutions35Climate TechSan Diego, United States$16.5M
Bako Motors SAS33Electric VehiclesTunis, Tunisia
Metiss32Enterprise
Soltrex31Robotics
Vesofy17Energy & Climate TechTel Aviv, Israel- GRGreenVoltIS10Energy & Climate TechTel Aviv, Israel
- Sahanenergy3Energy
- POPower Roll0Clean EnergySwindon, United Kingdom
- EnersiteClean EnergyTel Aviv, Israel
Adani Green Energy Ltd.Clean EnergyAhmedabad, India
Arevon Energy85Energy & Climate TechWestlake Village, United States
Orsted85EnergyFredericia, Denmark$9.4B
Helion83Clean EnergyEverett, USA$3.6B
Crusoe Energy67Energy & Climate TechDenver, United States$610.0M
Valar Atomics67Climate TechEl Segundo, United States$592.5M
Sunfire64Clean EnergyDortmund, Germany
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
ecobee63Smart HomeToronto, Canada$96.0M
Barrell63LithiumDenver, USA
Amogy63Clean EnergyBrooklyn, United States$90.0M
Reel63EnergyCopenhagen, Denmark$22.3M
Zap Energy62Clean EnergyEverett, USA$324.0M
Eavor Technologies Inc.62Clean EnergyCalgary, Canada- CHCharge Robotics62RoboticsOakland, USA$49.0M
Lithium de France62EnergyPau, France$10.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| M-KOPA | Fintech | London, United Kingdom | $325.0M | 62 |
| Plentify | — | Cape Town, South Africa | $15.0M | 59 |
| EcoFlow Solutions | Water Treatment | Seattle, United States | — | 10 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 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 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 |
| Zola Electric | Clean Energy | Bengaluru, India | — | 53 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| ConnectDER | Clean Energy | Philadelphia, United States | $62.0M | 53 |
| Exowatt | Energy Storage | Palo Alto, United States | $10.0M | 52 |
| Lightsource BP | Solar Energy | London, United Kingdom | $418.0M | 52 |
| PEPEG Africa | Energy | Accra, Ghana | $32.5M | 48 |
| BioLite | Clean Energy | Brooklyn, United States | $5.9M | 48 |
| Collos | Climate Tech | Boston, United States | $1.1M | 48 |
| Plume | Climate Tech | Paris, France | $3.3M | 48 |
| Savion Health | Energy | Kansas City, United States | $115.0M | 47 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| SunHydrogen | Clean Energy | Santa Barbara, United States | $2.1M | 45 |
| GRgroSolar | Solar Energy | Columbia, United States | $13.1M | 41 |
| SolOr | Cleantech | San Francisco, United States | — | 40 |
| Windbreak | Energy | — | — | 39 |
| REplace | Climate Tech | — | $2.1M | 39 |
| CoGo | Climate Tech | London, United Kingdom | $1.8M | 39 |
| FEFeldenergy | Agritech | Pöcking, Germany | $15.2M | 39 |
| Climate Tech | Tel Aviv, Israel | — | 36 | |
| Greeneum Network | Cleantech | Tel Aviv, Israel | — | 35 |
| HotGreen Solutions | Climate Tech | San Diego, United States | $16.5M | 35 |
| Bako Motors SAS | Electric Vehicles | Tunis, Tunisia | — | 33 |
| Metiss | Enterprise | — | — | 32 |
| Soltrex | Robotics | — | — | 31 |
| Vesofy | Energy & Climate Tech | Tel Aviv, Israel | — | 17 |
| GRGreenVoltIS | Energy & Climate Tech | Tel Aviv, Israel | — | 10 |
| Energy | — | — | 3 | |
| POPower Roll | Clean Energy | Swindon, United Kingdom | — | 0 |
| Clean Energy | Tel Aviv, Israel | — | — | |
| Adani Green Energy Ltd. | Clean Energy | Ahmedabad, India | — | — |
| Arevon Energy | Energy & Climate Tech | Westlake Village, United States | — | 85 |
| Orsted | Energy | Fredericia, Denmark | $9.4B | 85 |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 |
| Crusoe Energy | Energy & Climate Tech | Denver, United States | $610.0M | 67 |
| Valar Atomics | Climate Tech | El Segundo, United States | $592.5M | 67 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| ecobee | Smart Home | Toronto, Canada | $96.0M | 63 |
| Barrell | Lithium | Denver, USA | — | 63 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Reel | Energy | Copenhagen, Denmark | $22.3M | 63 |
| Zap Energy | Clean Energy | Everett, USA | $324.0M | 62 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | — | 62 |
| CHCharge Robotics | Robotics | Oakland, USA | $49.0M | 62 |
| Lithium de France | Energy | Pau, France | $10.0M | 62 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |