Best Energy Storage Tech Companies in France
The 192 best Energy Storage Tech companies in France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Verkor.
Ranked by disclosed equity funding and recent momentum, the Energy Storage Tech companies in France collectively represent one of Europe's most capital-intensive bets on the grid transition. $4.9 billion in total disclosed funding across 192 tracked companies tells you something real is happening here. Verkor leads at $1.3 billion raised, with Acc close behind at $1.2 billion and Electra pulling $657 million. Two unicorns. And a global market that Frost & Sullivan pegs on a ~41% CAGR trajectory, which, frankly, explains why Bpifrance and the EIC Fund keep showing up on cap tables.
So what's actually driving the capital? High electricity prices, rising grid demand charges, and declining project costs are compressing the payback window fast. App-layer signals confirm the shift: median install growth across energy sector apps is running at roughly +28% year-over-year, a proxy for how fast end-user demand is outpacing legacy infrastructure. Recent coverage on battery storage enabling renewable grids reinforces what the funding numbers already show. I'd watch the EV battery technology theme specifically, given how much of Verkor's and Acc's capital is pointed squarely at next-generation cell platforms. France isn't just participating in this market. It's writing some of the largest checks in it.
- American Clean Power Association’s (ACP) Q4 2025 Clean Power Quarterly Market Report
Our analysis of 50 Energy Storage Tech companies
$13.7b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Storage Tech companies in France
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Verkor 🦄 Manufacturer of lithium ion battery cells for electric vehicle mobility | $1.3B | 19 mo ago | 143 | Philippe Chain Co-Founder | WordPressMySQLPHP+20 | 5 signals ▲25% Leadership · Hiring | 169 patents Patents concentrated in electrical & electronics | 1 partnership · 1 award |
| 2 | ACC Manufacturer of lithium-ion battery cells and modules for electric four-wheelers | $1.2B | 25 mo ago | 401 | Yann Vincent CEO | DrupalPHPVarnish+13 | 3 signals Announcements | — | 1 job opening · 1 expansion |
| 3 | Electra Provider of fast charging solutions for electric vehicles, removing barriers to the adoption of electric cars | $657M | 10 mo ago | 184 | Louis-Charles Mosseray Founder Electra Netherlands & General Manager Electra BeNeLux | Apple iCloud MailGoogle WorkspaceHeadless UI+18 | — | 2 patents Waterproof, dust‑proof, corrosion‑resistant lamp enclosures for harsh environments | 1 award |
| 4 | DRIVECO Operator of electric vehicle charging stations and related mobile applications | $274M | 37 mo ago | 27 | Ion Aluas CEO | WordPressApple iCloud MailMicrosoft 365+43 | — | 3 patents Electric vehicle charging hardware and multi‑phase power distribution systems | — |
| 5 | Zeplug Provider of electric-vehicle charging solutions | $246M | 44 mo ago | 168 | Nicolas Banchet CEO | SalesforceGoogle MapsAmazon Web Services+22 | — | 2 patents Automated 3D design and evaluation of building EV charging electrical systems | — |
| 6 | Forsee Power Manufacturer of battery systems for electric vehicles and mobility applications | $143M | 36 mo ago | 284 284 → 404 (+42%) | Christophe Gurtner Founder | WordPressPleskMySQL+25 | 8 signals ▼56% Earnings · Capital raise · Leadership | 7 patents Patents concentrated in electrical & electronics | 1 launch · 4 partnerships |
| 7 | Symbio Manufacturer of hydrogen fuel cell systems for mobility and industry | $102M | 29 mo ago | 750 | — | DrupalPHPApache HTTP Server+9 | — | 48 patents Advanced PEM fuel cell sealing, humidification, and purge management technologies. | — |
| 8 | Lhyfe Manufacturer of renewable hydrogen produced through water electrolysis and electricity | $97M | 50 mo ago | 195 195 → 188 (-4%) | Matthieu Guesne Founder & CEO | WordPressZohoMySQL+24 | 12 signals ▼72% Contracts · Earnings · Funding | — | 2 partnerships · 1 expansion |
| 9 | ITEN Manufacturer of lithium-ion batteries | $80M | 44 mo ago | 23 | Vincent Cobee Chief Executive Officer | WebflowGSAPMicrosoft Advertising+13 | — | — | — |
| 10 | EODev Provider of gas generators to produce hydrogen | $73M | 31 mo ago | 59 | — | WordPress Site EditorWordPressMySQL+16 | — | — | — |
| 11 | INOCEL Developer of zero-emission power generators and value chain energy solutions | $70M | 26 mo ago | 13 | Jules Billiet CEO | WordPressMySQLPHP+30 | — | — | — |
| 12 | IES Manufacturer of charging stations and onboard chargers for electric vehicles | $53M | 32 mo ago | 160 | Michel Orville Co-Founder | WordPressMySQLPHP+16 | — | — | 1 launch |
| 13 | Swish Mobile electric vehicle charging solution | $50M | 32 mo ago | — | — | — | — | — | — |
| 14 | Qovoltis Provider of charging solutions for electric vehicles for businesses | $49M | 20 mo ago | 39 | Frederic SALLE Co-Founder & Associate Director | WebflowApple iCloud MailMicrosoft 365+24 | — | 4 patents Vehicle energy management systems for electric powertrain control | — |
| 15 | Fifteen AR-enabled platform bicycle-sharing networking solutions | $44M | 51 mo ago | 160 | Benoit Yameundjeu CEO | SentryZendeskApple iCloud Mail+11 | — | 4 patents Vehicle and bicycle locking systems for secure storage stations | 1 expansion |
| 16 | Mantle8 Developer of natural hydrogen exploration technology | $42M | 1 mo ago | — | Emmanuel Masini Founder & CEO | WordPressMySQLPHP+23 | — | — | 1 award |
| 17 | Tiamat Manufacturer of sodium-ion battery cells | $34M | 29 mo ago | 23 | Laurent Hubard Founder & CEO | WordPressMySQLPHP+20 | — | 15 patents Battery state‑of‑charge estimation algorithms and high‑voltage Na‑ion battery NASICON materials | — |
| 18 | McPhy Provider of solutions for solid-state hydrogen storage | $32M | 54 mo ago | 70 | Daniel Fruchart Co-Founder | WordPressApple iCloud MailMySQL+25 | — | — | — |
| 19 | WAAT Operator of electric vehicle charging stations for various property types | $31M | 8 mo ago | 152 | — | WordPressApple iCloud MailMicrosoft 365+24 | — | — | 1 award |
| 20 | Gireve Provider of data and IT tools for electric mobility services | $22M | 24 mo ago | 43 | — | WordPressMySQLPHP+26 | — | — | 1 partnership |
| 21 | Moulinot Waste collection service for restaurants | $20M | 50 mo ago | 55 | — | WordPress Block EditorElementorWordPress+24 | — | — | — |
| 22 | Plenesys Online platform offering hydrogen generation solutions | $19M | 38 mo ago | 11 | — | Master SliderSlider RevolutionWordPress+24 | — | 18 patents Plasma torch technology for hydrocarbon reforming to produce hydrogen | — |
| 23 | ERGOSUP Electrochemical system developer for hydrogen generation | $18M | 88 mo ago | 16 | — | — | — | 45 patents Pressurized on‑demand hydrogen generation via electrolysis and electrochemical conversion systems | — |
| 24 | Chargepoly Provider of charging infrastructure and optimization services for electric vehicle fleets | $16M | 31 mo ago | 19 | Hadi Moussavi Founder & CEO | WordPressMySQLPHP+25 | — | 15 patents Electric vehicle fast‑charging systems and infrastructure for motor‑vehicle power delivery | 1 job opening · 1 partnership · 1 award |
| 25 | Wattalps Manufacturer of battery systems for demanding applications and hybrid powertrains | $14M | 21 mo ago | 12 | Matthieu Desbois-Renaudin Founder & CEO | WordPressMySQLPHP+22 | — | 18 patents Battery management control systems and sealed electrical connector assemblies for power modules | — |
| 26 | Mob-Energy Developer of EV charging robots | $12M | 17 mo ago | 32 | Maxime Roy Co-Founder & COO | WordPressMySQLPHP+20 | — | 17 patents Mobile, standalone coupling systems for on‑vehicle battery recharging and swapping | — |
| 27 | Vianova Provider mobility data management platform for city transportation | $12M | 31 mo ago | 33 | Thibaud Febvre Co-Founder & COO | — | — | — | 4 launchs · 1 partnership |
| 28 | Electric 55 Charging Provider of charging solutions for electric vehicles | $11M | 38 mo ago | 14 | Romain Vincent Founder and CEO | WordPressMySQLPHP+23 | — | — | — |
| 29 | VelyVelo SaaS-driven fleet management solution for electrically assisted bicycles | $11M | 20 mo ago | 10 | Jamil Garti Co-Founder | WordPressMySQLPHP+18 | — | — | — |
| 30 | Sylfen Offering integrated energy storage and production solution | $11M | 49 mo ago | 24 | — | — | — | — | — |
| 31 | H2Gremm Provider of hydrogen storage solution | $8M | 30 mo ago | — | Alain Rocheux Co-Founder | WordPressMySQLPHP+22 | — | 16 patents Patents concentrated in electrical & electronics | — |
| 32 | 45-8 ENERGY Exploration and production of helium and natural hydrogen | $7M | 55 mo ago | 34 | Benoît Hauville Cofounder & Managing Director | WordPressMySQLPHP+23 | — | 29 patents Battery regeneration diagnostics, safe electrochemical battery workstations, and oil decontamination processes. | — |
| 33 | Sakowin Provider of solutions for hydrogen generation | $6M | 48 mo ago | 15 | — | WordPressMySQLPHP+21 | — | 17 patents Carbon‑free dihydrogen (hydrogen) production and delivery systems for energy devices | — |
| 34 | PowerUp Provider of battery analytics solutions | $6M | 65 mo ago | 37 | Benjamin Delaille Co-Founder | WordPressMySQLPHP+36 | — | 20 patents Battery health monitoring and lifespan estimation for lithium‑ion energy storage systems | — |
| 35 | Eco-Tech Ceram Developer of low cost thermal energy system | $6M | 49 mo ago | 40 | — | WordPressMySQLRedis+24 | — | — | 1 job opening |
| 36 | Eclipse Grid-scale energy storage solution | $6M | 25 mo ago | — | Augustin Derville Co-Founder & CEO | — | — | 6 patents Vertical rotisserie cooking appliances for kebab-style meat preparation | 2 partnerships |
| 37 | Genvia Developer of solid oxide electrolysis systems for industrial decarbonisation solutions | $5M | 35 mo ago | 70 | Florence Hognon CEO | WordPressMySQLPHP+19 | — | 82 patents High‑temperature electrolysis hardware and steam generation for solid‑oxide hydrogen production | — |
| 38 | Guided Energy SaaS-based platform offering fleet charging solutions | $5M | 28 mo ago | 3 | Anant Kapoor Co-Founder & CEO | — | — | — | — |
| 39 | Pelikan Mobility Provider of EV fleet management solution | $4M | 26 mo ago | — | David Salfati Co-Founder | StoryblokNode.jsReact+12 | — | — | — |
| 40 | Limatech Manufacturer of Lithium-ion batteries | $4M | 47 mo ago | 30 | Maxime Di Meglio Co-Founder & Managing Director | WordPressMySQLPHP+19 | — | 49 patents Battery management system hardware: charge regulation, safety monitoring, locking, and modular power modules | — |
| 41 | VoltR Manufacturer of lithium batteries | $4M | 25 mo ago | — | Maxime Bleskine Co-founder and CEO | WebflowGSAPSplide+15 | — | — | 1 partnership · 1 award |
| 42 | Decade Electrification solutions for fleet operators | $4M | 1 mo ago | — | Carl Norden Co-Founder | — | — | — | — |
| 43 | Epyr Provider of thermal energy storage solutions for industrial heat decarbonization | $3M | 16 mo ago | — | Lea Dardenne Co-Founder & Co-CEO | — | — | — | 1 launch · 2 awards |
| 44 | OneFlash Provider of mobile power bank rental solutions | $3M | 43 mo ago | 34 | — | WebflowGSAPHubSpot+18 | — | — | — |
| 45 | Genevos Developer of marine fuel cell power systems for maritime decarbonization | $3M | 29 mo ago | 5 | Rebecca Sharp Chief Executive Officer & Co-Founder | — | — | — | — |
| 46 | BiB Batteries Provider of solutions for battery management | $2M | 21 mo ago | 8 | Charles Alcaïdé Founder Associate | Apple iCloud MailGoogle WorkspaceTypeScript+8 | — | — | — |
| 47 | HSL Technologies Hydrogen storage solution | $2M | 44 mo ago | 25 | Vincent Lome Co-Founder | WordPressMySQLPHP+29 | — | — | — |
| 48 | UP&CHARGE Wireless charging solutions for electric vehicles | $2M | 22 mo ago | — | Emmanuel CHAMPENOIS Co-Founder | Wix eCommerceWixSentry+14 | — | — | 1 job opening |
| 49 | Entroview Provider of battery diagnostic software | $2M | 24 mo ago | 6 | Sohaib Outmani Co-Founder | WordPress Block EditorBricksWordPress+23 | — | 6 patents Battery cell state‑of‑charge and entropy estimation for advanced battery management systems | 1 job opening |
| 50 | Atawey Manufacturer of hydrogen refueling stations for various types of vehicles | $892K | 12 mo ago | 61 | — | WordPress Block EditorElementorCart Functionality+26 | 3 signals ▼62% Contracts | 9 patents Hydrogen refueling stations (fixed and mobile) and integrated energy storage management systems. | — |
Top 12 Energy Storage Tech companies in France
#1
Series A · Sassenage, Auvergne Rhone Alpes · founded 2024$42.3Mraised▾
Developer of natural hydrogen exploration technology. It uses proprietary multiphysics imaging and geological data analysis to identify and assess subsurface natural hydrogen reserves. The company's technology is scalable and applicable globally. Its services encompass prospect generation, permitting, and exploration campaign management. The team comprises experienced geoscientists and engineers.
- May 2026Series A$36.4M
- Mar 2026Grant (prize money)$2.4M
- Feb 2025Series A$3.5M
#2
Series B · Paris, Ile de France · founded 2020 · 184 employees$657.1Mraised▾
Provider of fast charging solutions for electric vehicles, removing barriers to the adoption of electric cars. They provide easy-to-use and reliable Superchargers to remove barriers to the adoption of electric cars.
- Jul 2025Conventional Debt$508.5M
- Jan 2024Series B$332.9M
- Jun 2022Series A$167.8M
- Jun 2021Seed$17.9M
#3
Verkor 🦄Series C · Grenoble, Auvergne Rhone Alpes · founded 2020 · 143 employees$1.3Braised▾
Manufacturer of lithium ion battery cells for electric vehicle mobility. Production processes focus on the fabrication of energy storage components designed for integration into transportation systems. These battery modules support the transition toward electrified propulsion by providing power storage capacity for automotive applications. The manufacturing operations utilize automated assembly lines to ensure consistent output of energy cells.
- Oct 2024Series C—
- May 2024Conventional Debt$1.4B
- Sep 2023Conventional Debt$644.4M
- Sep 2023Series C$912.9M
#4
Series A · Paris, Ile de France · founded 2024$3.9Mraised▾
Electrification solutions for fleet operators. The company offers electrification services for logistics operators and depot managers.
- Apr 2026Series A$25.8M
- Jun 2024Seed$3.9M
#5
Series C · Paris, Ile de France · founded 2018 · 152 employees$31Mraised▾
Operator of electric vehicle charging stations for various property types. The company provides charging solutions for residential complexes, social housing, commercial real estate, and vehicle fleets. It offers services including technical consulting, installation, maintenance, and billing management. The company also provides a mobile application for locating charging stations.
- Sep 2025PE$117.6M
- Nov 2022Series C$31M
#6
Series D · Bruges, Nouvelle-Aquitaine · founded 2020 · 401 employees$1.2Braised▾
Manufacturer of lithium-ion battery cells and modules for electric four-wheelers. The company offers involved in the research and development of batteries. They provide batteries with features that include recyclability, low carbon emission, and more.
- May 2024Grant (prize money)—
- Feb 2024Conventional Debt$4.7B
- Sep 2021Series D$1.2B
- Dec 2020Grant (prize money)$42.2M
#7
Series A · Montrouge, Ile de France · founded 2019 · 39 employees$49.4Mraised▾
Provider of charging solutions for electric vehicles for businesses. The company delivers charging stations for hotels, businesses, and individuals. It offers various charging station models designed for different environments. The company's solutions include installation and support services.
- Oct 2024Series A$49.4M
- Oct 2022Seed—
#8
Series B · Lyon, Auvergne Rhone Alpes · founded 2018 · 32 employees$12Mraised▾
Mob-Energy is a developer of EV charging robots. Its features include charging of electric cars in parking lots, an analytics tool for simulation of charging and parking times, portability and autonomous mobility towards the car location, second-life battery integration, and flow simulation. The robot disconnects and connects automatically includes order scheduling and scalability. It caters to residential and commercial parking and charging complexes.
- Jan 2025Series B$15.4M
- Jul 2023Series A$11.1M
- Apr 2020Seed$875.6K
#9
Series A · Grenoble, Auvergne Rhone Alpes · founded 2018 · 12 employees$13.5Mraised▾
Manufacturer of battery systems for demanding applications and hybrid powertrains. The company designs and produces battery systems, offering pre-sales, integration, and after-sales services. Battery end-of-life and recycling services are also provided. The company's technology includes temperature control, battery safety, immersion cooling, and a battery management system.
- Aug 2024Series A$12.3M
- Oct 2022Grant (prize money)$49.8K
- Nov 2020Grant (prize money)$1.9M
- Jul 2019Conventional Debt$1.2M
#10
Series B · Paris, Ile de France · founded 2017 · 10 employees$10.8Mraised▾
SaaS-driven fleet management solution for electrically assisted bicycles. Their services include long-term rental, theft insurance, maintenance fleet management, and more.
- Oct 2024Series B—
- Apr 2024Series B$6.3M
- Nov 2021Series A$4.5M
#11
Late Stage · Paris, Ile de France · founded 2010 · 27 employees$274.3Mraised▾
Operator of electric vehicle charging stations and related mobile applications. The company designs, installs, funds, and operates charging stations. It provides infrastructure and digital technology for corporate clients and end-users. The company also develops mobile applications to locate charging stations and manage charging.
- May 2023PE$274.3M
#12
Public · Paris, Ile de France · founded 2011 · 284 employees$143.4Mraised▾
Manufacturer of battery systems for electric vehicles and mobility applications. The company designs, manufactures, and integrates modular battery systems. These systems are for transit buses, off-highway vehicles, rolling stock, trucks, and light utility vehicles. The company offers a platform of modular, scalable battery systems. These systems provide multiple chemistries and a proprietary battery management system. The company’s products combined with systems engineering expertise, offers OEMs, fleet managers, and system integrators a route to electrification.
- Jun 2023Grant (prize money)$289.9K
- Feb 2021Series C$78.8M
- Feb 2021Conventional Debt$60.6M
- Dec 2017Series B$64.6M
Funding & investor landscape
Notable founders
How research on Grid Energy Storage is moving in France
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 899 France-affiliated papers.
- Centre National de la Recherche Scientifique303
- École Polytechnique Fédérale de Lausanne72
- Université Grenoble Alpes43
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives39
- Réseau sur le Stockage Electrochimique de l'énergie36
- Battery (electricity)2→41
- Supercapacitor4→40
- Electrolyte1→33
- Cathode1→29
- Electrode1→28
- Battery (electricity)8→97
- Renewable energy10→82
- Photovoltaic system4→54
- Electrolyte1→45
- Microgrid4→47
- Renewable energy3→24
- Photovoltaic system1→12
- Electrochemistry1→10
- Electrolyte2→9
- Cathode1→8
Where energy storage is researched across France
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing energy storage patents in France
France energy storage patent filing is accelerating — 712 filings from 363 assignees (2016–2025), led by BLUE Solutions, Commissariat Energie Atomique, Peugeot Citroen Automobiles; annual filings 76→92.
- BLUE Solutions181
- Commissariat Energie Atomique86
- Peugeot Citroen Automobiles75
- Batscap69
- Valeo Systemes Thermiques64
- Valeo Equip Electr Moteur53
- Centre NAT RECH Scient41
- Renault SAS39
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.