Alternatives to Marstek Energy
The top Energy Storage companies similar to Marstek Energy, 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.
EcoFlow Solutions10Water TreatmentSeattle, United States
Alsym Energy61Energy StoragePalo Alto, United States$155.1M
Arevon Energy85Energy & Climate TechWestlake Village, United States
Barrell63LithiumDenver, USA
ArtIn Energy62EnergyTampa, United States$255.0M- LILion Storage61EnergySan Francisco, United States$350.0M
- GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
- SISILA61Energy StoragePalo Alto, United States$188.0M
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M
Freyr Battery57Energy StorageLuxembourg City, Luxembourg$2.7B
energyXL53Clean EnergyAustin, United States$154.5M
Zola Electric53Clean EnergyBengaluru, India
CarbonX52Battery TechnologyGroningen, Netherlands$22.4M- FOFourth Power51Energy StorageSan Carlos, United States$49.0M
Britishvolt Ltd.50Battery TechnologyBlyth, United Kingdom$140.0M
Proterra49Climate TechBurlingame, United States- NONostromo Energy48Energy StorageTel Aviv, Israel$314.1M
Silib46BatteryTel Aviv, Israel- FLFleetzero46Climate TechSan Francisco, United States
Feld Energy45Energy & Climate TechPalo Alto, United States$12.3M
EST Floattech43Energy StorageGroningen, Netherlands$4.3M
EExion42Energy$2.0M
Chiral Energies40EnergyPalo Alto, United States$10.0M- BRBrill Power37Energy StorageOxford, United Kingdom$14.2M
- CACapture Energy36Energy StorageAustin, United States$10.0M
- RERemus Energy34Energy StorageSan Francisco, United States$10.0M
- SISizable Energy30Energy StorageSomerville, United States$18.6M
- CACasimir29Quantum ComputingHouston, USA$3.5M
CarboCode29Energy StoragePorto, Portugal
LG Energy Solution27Battery TechnologySeoul, South Korea
Lithium Energy27Energy StoragePerth, Australia$31.5M
Aemetis15Climate TechCupertino, United States
BasiGo13E-mobilityNairobi, Kenya$1.0M
Tesla (Optimus)10Electric VehiclesAustin, United States
Amprius Technologies0Battery TechnologyFremont, United States- A1A123 Systems0Battery TechnologyWaltham, United States
- Low Carbon TechnologiesClean EnergyWigan, United Kingdom
- BatterytechnologiesEnergy StoragePalo Alto, United States
NIO Inc85AutomotiveShanghai, China
NIO Inc.85AI Chip DevelopmentShanghai, China$2.3B
Silicon Ranch75Clean EnergyNashville, United States
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Group14 Technologies73Battery TechnologyWoodinville, United States$463.0M
TAE Technologies73Nuclear FusionFoothill Ranch, United States
Enpal70Climate TechBerlin, Germany$3.2B
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Addionics65BatteryTel Aviv, Israel$73.0M
Sunfire64Clean EnergyDortmund, Germany
SolarSquare64Renewable EnergyMumbai, India$67.5M
Solid Power63Solid-State BatteryLouisville, United States$550.0M
Apollo63EnergyRamat Gan, Israel$50.0M- MEMedway Grid Energy Storage System Project63EnergyMedway, USA$158.0M
Amogy63Clean EnergyBrooklyn, United States$90.0M
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
Octopus63EnergyLondon, United Kingdom$4.1B
Eavor Technologies Inc.62Clean EnergyCalgary, Canada
Cylib62Battery RecyclingGermany, Germany$66.6M
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M
Envision61Renewable EnergyShanghai, China
Stormfisher61Climate Tech$430.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| EcoFlow Solutions | Water Treatment | Seattle, United States | — | 10 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| Arevon Energy | Energy & Climate Tech | Westlake Village, United States | — | 85 |
| Barrell | Lithium | Denver, USA | — | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 |
| SISILA | Energy Storage | Palo Alto, United States | $188.0M | 61 |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 |
| Freyr Battery | Energy Storage | Luxembourg City, Luxembourg | $2.7B | 57 |
| energyXL | Clean Energy | Austin, United States | $154.5M | 53 |
| Zola Electric | Clean Energy | Bengaluru, India | — | 53 |
| CarbonX | Battery Technology | Groningen, Netherlands | $22.4M | 52 |
| FOFourth Power | Energy Storage | San Carlos, United States | $49.0M | 51 |
| Britishvolt Ltd. | Battery Technology | Blyth, United Kingdom | $140.0M | 50 |
| Proterra | Climate Tech | Burlingame, United States | — | 49 |
| NONostromo Energy | Energy Storage | Tel Aviv, Israel | $314.1M | 48 |
| Silib | Battery | Tel Aviv, Israel | — | 46 |
| FLFleetzero | Climate Tech | San Francisco, United States | — | 46 |
| Feld Energy | Energy & Climate Tech | Palo Alto, United States | $12.3M | 45 |
| EST Floattech | Energy Storage | Groningen, Netherlands | $4.3M | 43 |
| EExion | Energy | — | $2.0M | 42 |
| Chiral Energies | Energy | Palo Alto, United States | $10.0M | 40 |
| BRBrill Power | Energy Storage | Oxford, United Kingdom | $14.2M | 37 |
| CACapture Energy | Energy Storage | Austin, United States | $10.0M | 36 |
| RERemus Energy | Energy Storage | San Francisco, United States | $10.0M | 34 |
| SISizable Energy | Energy Storage | Somerville, United States | $18.6M | 30 |
| CACasimir | Quantum Computing | Houston, USA | $3.5M | 29 |
| CarboCode | Energy Storage | Porto, Portugal | — | 29 |
| LG Energy Solution | Battery Technology | Seoul, South Korea | — | 27 |
| Lithium Energy | Energy Storage | Perth, Australia | $31.5M | 27 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| BasiGo | E-mobility | Nairobi, Kenya | $1.0M | 13 |
| Tesla (Optimus) | Electric Vehicles | Austin, United States | — | 10 |
| Amprius Technologies | Battery Technology | Fremont, United States | — | 0 |
| A1A123 Systems | Battery Technology | Waltham, United States | — | 0 |
| Clean Energy | Wigan, United Kingdom | — | — | |
| Energy Storage | Palo Alto, United States | — | — | |
| NIO Inc | Automotive | Shanghai, China | — | 85 |
| NIO Inc. | AI Chip Development | Shanghai, China | $2.3B | 85 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Group14 Technologies | Battery Technology | Woodinville, United States | $463.0M | 73 |
| TAE Technologies | Nuclear Fusion | Foothill Ranch, United States | — | 73 |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Addionics | Battery | Tel Aviv, Israel | $73.0M | 65 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| Solid Power | Solid-State Battery | Louisville, United States | $550.0M | 63 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| MEMedway Grid Energy Storage System Project | Energy | Medway, USA | $158.0M | 63 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | — | 62 |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| Stormfisher | Climate Tech | — | $430.0M | 61 |