Alternatives to PowerUp
The top Clean Energy companies similar to PowerUp, 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.
Hadron Energy54EnergyHouston, United States$8.2M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M
Exergy354CleantechEdinburgh, United Kingdom$25.5M
Exowatt52Energy StoragePalo Alto, United States$10.0M
Capstone Green Energy Holdings51Clean EnergyLos Angeles, USA$127.5M
Antares Industries49Nuclear EnergyLos Angeles, United States
Aemetis15Climate TechCupertino, United States
WärtsiläMarine TechnologyHelsinki, Finland
SolarEdge86EnergyHerzliya, Israel$71.8M
Generate Capital66Sustainable InfrastructureSan Francisco, United States$4.5B
SolarSquare64Renewable EnergyMumbai, India$67.5M
Sunfire64Clean EnergyDortmund, Germany
Amogy63Clean EnergyBrooklyn, United States$90.0M
Octopus63EnergyLondon, United Kingdom$4.1B
ArtIn Energy62EnergyTampa, United States$255.0M
Stormfisher61Climate Tech$430.0M
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
Envision61Renewable EnergyShanghai, China- CACarbonCount Holdings 160Sustainable Infrastructure$508.0M
Electra57Climate TechTel Aviv, Israel$301.0M
IONITY57AutomotiveMunich, Germany$1.4B
Heron Power55Climate TechTel Aviv, Israel$10.0M
Norsepower54Climate TechHelsinki, Finland$498.2M
TheStorage54CleantechTampere, Finland$6.8M
ZOOZ Power54Electric Vehicle (EV)Tel Aviv, Israel$36.4M
Zola Electric53Clean EnergyBengaluru, India
Luminescent53CleantechSan Francisco, United States$7.0M
Montis VC53Venture CapitalWarsaw, Poland
Plume52Climate TechParis, France$3.3M
Lightsource BP52Solar EnergyLondon, United Kingdom$418.0M
Clairion47ClimateTel Aviv, Israel
Green Gravity47Clean EnergyWollongong, Australia$10.0M
Daystar Power47EnergyLagos, Nigeria$150.0M- FLFleetzero46Climate TechSan Francisco, United States
- NENeogenyx Fuels45Renewable EnergySan Diego, United States$400.0M
Aquarius Engines45AutomotiveRosh Ha'ayin, Israel$15.0M- GRgroSolar41Solar EnergyColumbia, United States$13.1M
Jether Energy37Cleantech
FuelCell Energy36Clean EnergyDanbury, United States
NetZeroNitrogen35Climate TechCambridge, United States$6.6M- SISINN Power GmbH32Energy & Climate TechAugsburg, Germany$1.0M
Norsk e-Fuel32Climate TechOslo, Norway
Enbridge32Energy InfrastructureCalgary, Canada
Soltrex31Robotics
Agri-Light Energy Systems31Energy
Maxwell Technologies31Energy StorageSan Diego, United States
Kenaf Ventures30CleantechTel Aviv, Israel- SISizable Energy30Energy StorageSomerville, United States$18.6M
Hydro Water Tech21AluminiumRehovot, Israel
Eocycle21Wind EnergyQuebec City, Canada
Electriq Global18ElectricitySan Jose, United States
Tesla (Optimus)10Electric VehiclesAustin, United States- Alpenergia4Clean Energy
Elyse Energy2Climate TechLyon, France- GRGravitricity0Clean EnergyEdinburgh, United Kingdom
- A1A123 Systems0Battery TechnologyWaltham, United States
Amprius Technologies0Battery TechnologyFremont, United States
Steelhead Composites, .Composite MaterialsGolden, United States- BatterytechnologiesEnergy StoragePalo Alto, United States
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| Exowatt | Energy Storage | Palo Alto, United States | $10.0M | 52 |
| Capstone Green Energy Holdings | Clean Energy | Los Angeles, USA | $127.5M | 51 |
| Antares Industries | Nuclear Energy | Los Angeles, United States | — | 49 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| Wärtsilä | Marine Technology | Helsinki, Finland | — | — |
| SolarEdge | Energy | Herzliya, Israel | $71.8M | 86 |
| Generate Capital | Sustainable Infrastructure | San Francisco, United States | $4.5B | 66 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Stormfisher | Climate Tech | — | $430.0M | 61 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| CACarbonCount Holdings 1 | Sustainable Infrastructure | — | $508.0M | 60 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| IONITY | Automotive | Munich, Germany | $1.4B | 57 |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 |
| Norsepower | Climate Tech | Helsinki, Finland | $498.2M | 54 |
| TheStorage | Cleantech | Tampere, Finland | $6.8M | 54 |
| ZOOZ Power | Electric Vehicle (EV) | Tel Aviv, Israel | $36.4M | 54 |
| Zola Electric | Clean Energy | Bengaluru, India | — | 53 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| Montis VC | Venture Capital | Warsaw, Poland | — | 53 |
| Plume | Climate Tech | Paris, France | $3.3M | 52 |
| Lightsource BP | Solar Energy | London, United Kingdom | $418.0M | 52 |
| Clairion | Climate | Tel Aviv, Israel | — | 47 |
| Green Gravity | Clean Energy | Wollongong, Australia | $10.0M | 47 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| FLFleetzero | Climate Tech | San Francisco, United States | — | 46 |
| NENeogenyx Fuels | Renewable Energy | San Diego, United States | $400.0M | 45 |
| Aquarius Engines | Automotive | Rosh Ha'ayin, Israel | $15.0M | 45 |
| GRgroSolar | Solar Energy | Columbia, United States | $13.1M | 41 |
| Jether Energy | Cleantech | — | — | 37 |
| FuelCell Energy | Clean Energy | Danbury, United States | — | 36 |
| NetZeroNitrogen | Climate Tech | Cambridge, United States | $6.6M | 35 |
| SISINN Power GmbH | Energy & Climate Tech | Augsburg, Germany | $1.0M | 32 |
| Norsk e-Fuel | Climate Tech | Oslo, Norway | — | 32 |
| Enbridge | Energy Infrastructure | Calgary, Canada | — | 32 |
| Soltrex | Robotics | — | — | 31 |
| Agri-Light Energy Systems | Energy | — | — | 31 |
| Maxwell Technologies | Energy Storage | San Diego, United States | — | 31 |
| Kenaf Ventures | Cleantech | Tel Aviv, Israel | — | 30 |
| SISizable Energy | Energy Storage | Somerville, United States | $18.6M | 30 |
| Hydro Water Tech | Aluminium | Rehovot, Israel | — | 21 |
| Eocycle | Wind Energy | Quebec City, Canada | — | 21 |
| Electriq Global | Electricity | San Jose, United States | — | 18 |
| Tesla (Optimus) | Electric Vehicles | Austin, United States | — | 10 |
| Clean Energy | — | — | 4 | |
| Elyse Energy | Climate Tech | Lyon, France | — | 2 |
| GRGravitricity | Clean Energy | Edinburgh, United Kingdom | — | 0 |
| A1A123 Systems | Battery Technology | Waltham, United States | — | 0 |
| Amprius Technologies | Battery Technology | Fremont, United States | — | 0 |
| Steelhead Composites, . | Composite Materials | Golden, United States | — | — |
| Energy Storage | Palo Alto, United States | — | — |