Alternatives to Fonto Power
The top Energy companies similar to Fonto Power, 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.
- Website GRGRIDXBuenos Aires, Argentina
Venture capital for biotechnology, investing in and supporting biotech startups in Latin America.
- Website
SolarEdge72EnergyHerzliya, Israel$71.8MGlobal leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems.
- Website
Comerc Energia66EnergySão Paulo, Brazil$589.0MComerc Energia provides comprehensive energy and decarbonization solutions for the free energy market.
- Website
Modo Energy64EnergyLondon, United Kingdom$17.0MAI-powered benchmarking and valuation platform for energy storage and renewable assets, providing insights for bankable decisions.
- Website MEMedway Grid Energy Storage System Project63EnergyMedway, USA$158.0M
A 250 MW utility-scale battery energy storage system in Medway, Massachusetts, enhancing grid stability.
- Website
ArtIn Energy62EnergyTampa, United States$255.0MEnergy technology company focused on innovative solutions.
- Website XCXcimer Energy62EnergyLivermore, United States$10.0M
Fusion startup developing a commercial fusion power plant.
- Website LILion Storage61EnergySan Francisco, United States$350.0M
Develops and constructs large-scale battery energy storage systems directly connected to the high-voltage grid.
- Website
Apollo61EnergyRamat Gan, Israel$50.0MDeveloping flexible, efficient, and low-cost solar cells to turn any surface into an energy source.
- Website GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration.
- Website
XtraLit60EnergyRehovot, Israel$55.0MDevelops and deploys advanced technology for efficient lithium extraction from low-concentration brines.
- Website
Reel60EnergyCopenhagen, Denmark$22.3MAccelerating the energy transition by making renewable energy predictable for businesses and profitable for producers.
- Website AMAmperesand59EnergyPalo Alto, United States$10.0M
Developing and deploying solid-state transformers for data centers.
- Website THThinkLabs AI57EnergySan Francisco, United States$28.0M
Physics-informed AI for real-time electric grid simulation and analysis.
- Website
Trawa56EnergyBerlin, Germany$40.7MA signatory to the 'Electro-continent' initiative, advocating for Europe's transition to clean electricity.
- Website
Driivz55EnergyTel Aviv, Israel$23.0MDriivz provides a cloud-based, end-to-end operating system for electric vehicle (EV) charging networks.
- Website ARArverne54EnergyPau, France$80.0M
French geothermal solutions provider focused on low-carbon heat and lithium extraction.
- Website
Hadron Energy54EnergyHouston, United States$8.2MDeveloper of micro-modular reactor (MMR) technology for clean energy.
- Website
NT-Tao54EnergyTel Aviv, Israel$27.5MDeveloping compact fusion power technology for clean, scalable, and sustainable energy solutions.
- Website
Eddy Grid54EnergyUtrecht, Netherlands$7.5MEnergyTech startup optimizing renewable energy assets through advanced algorithms.
- Website
Budderfly53EnergyShelton, USA$1.3BEnergy-as-a-Service platform for businesses.
- Website
Quaise Energy53EnergyCambridge, USA$134.0MDeveloping high-temperature geothermal energy at industrial scale.
- Website
Entrix53EnergyMunich, Germany$43.0MEntrix optimizes battery storage systems across Europe, translating technical performance into stable, risk-adjusted revenues for investors.
- Website
Capalo AI52EnergyKuopio, Finland$11.0MCapalo AI scales virtual power plant operations for battery energy storage systems using AI.
- Website FUFuse Energy52EnergyLondon, United Kingdom$30.0M
A British energy company building an end-to-end energy value chain for low-cost, abundant energy.
- Website
Axle Energy52EnergyLondon, United Kingdom$25.0MTurns EV chargers, batteries, and heat pumps into grid-balancing capacity.
- Website ENEndurance Energy50EnergySan Francisco, United States$54.0M
Harnessing deep ocean geothermal energy for baseload renewable power.
- Website
EExion50Energy$2.0MDeveloping pseudo-capacitive electrode technology for ultra-fast EV charging.
- Website
Spearmint Energy50EnergyHouston, USA$697.0MDelivering stable, secure, and cost-effective energy solutions through large-scale battery storage.
- Website FOFocused Energy49EnergyDarmstadt, Germany$240.0M
World's leading laser fusion company.
- Website
Nuvve New Mexico49EnergySocorro, USA$50.0MPartnering with utilities for grid modernization and energy storage solutions.
- Website
Esentia Energy Development48EnergyMexico City, Mexico$2.0BEnergy development company focused on the Mexican market.
- Website
Savion Health48EnergyKansas City, United States$115.0MSavion is a renewable energy developer focused on utility-scale solar and energy storage projects.
- Website ENencosa48EnergyMunich, Germany$25.0M
Battery energy storage systems (BESS) for commercial and industrial (C&I) businesses.
- Website
Einklang48EnergyBerlin, Germany$2.2MOptimizes electricity costs for SMEs using battery-powered tariffs.
- Website BOBohr Energie47EnergyToulouse, France$10.0M
Aggregating, optimising, and managing distributed renewable and flexible energy assets.
- Website
Daystar Power47EnergyLagos, Nigeria$150.0MDaystar Power is a company providing solar energy solutions.
- Website
Goshe Energy Storage47EnergyBoulder, USA$40.0MDeveloper, owner, and operator of utility-scale battery energy storage systems (BESS).
- Website
Layla Electric47EnergySan Francisco, United States$1.0MSmart home and rental monitoring solution for noise, air quality, and safety without cameras.
- Website
Lithium de France47EnergyPau, France$10.0MGeothermal heat and lithium project developer.
- Website
Companion.energy46EnergyGhent, Belgium$7.8MAI-powered platform for real-time energy management and optimization for large enterprises.
- Website
Bluecore Energy44EnergyLong Beach, United States$10.0MZero-emission power for ports and critical infrastructure via floating nuclear reactors.
- Website GYGyre Energy44EnergyOxford, United Kingdom$1.3M
AI and thermal energy storage to cut the cost and energy demand of industrial cooling.
- Website
Chiral Energies43EnergyPalo Alto, United States$10.0MDeveloping advanced battery technology by controlling electron spin for improved energy storage.
- Website GAGALVANY42EnergyBerlin, Germany$1.5M
Platform for installation, operation, and optimization of heat pumps in existing multi-family residential buildings.
- Website GEGEOGREEN41EnergyPau, France$52.4M
Holding company for France's leading geothermal solutions provider.
- Website
Lucy Group40EnergyOxford, United Kingdom$25.0MGlobal organisation dedicated to making the built environment sustainable through its electric, controls, and real estate divisions.
- Website
Shatterdome Energy39EnergySan Francisco, USA$3.5MAI-driven energy trading and intelligence platform.
- Website GRGranarium Technologies38EnergyEspoo, Finland$2.6M
Deeptech energy startup developing nanocellulose-based renewable energy storage.
- Website BLBling Energy34EnergyTel Aviv, Israel$1.6M
- Website
BluWave-ai54EnergyOttawa, CanadaAI-powered platform optimizing grid energy, renewable sources, and EV fleets for sustainability and affordability.
- Website
Orsted29EnergyFredericia, Denmark$9.4BGlobal leader in offshore wind power, driving the transition to renewable energy.
- Website ESEssentia Energy Development27EnergyMexico City, Mexico$2.0B
Essentia Energy Development is a company involved in energy development, specifically issuing senior notes to fund its operations and potential acquisitions.
- Website
Squid52EnergyLondon, United KingdomAI-powered grid planning in your browser.
- Website
CenterPoint Energy24EnergyHouston, USA$600.0MA regulated electric and natural gas utility company serving millions of customers across the U.S.
- Website
Octopus Energy62EnergyLondon, United Kingdom$1.5BGlobal clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
- Website
Validere62EnergyHouston, United States$65.0MProvides data and analytics solutions for the energy and environmental sectors.
- Website
Enel X56EnergyRome, Italy$168.0MGlobal leader in advanced energy solutions, driving electrification and decarbonization for businesses and cities.
- Website
Ad Terra51EnergyGeneva, France$63.0MInvestment and advisory firm specializing in subsurface natural resource projects across Europe.
- Website
Enpal70Climate TechBerlin, Germany$3.2BGerman provider of integrated renewable energy solutions for homeowners, offering solar panels, battery storage, heat pumps, and EV charging.
Compare Fonto Power head to head
Side by side on what each one does, what it costs, and what real users report.

