Best Energy Storage Tech Companies in Netherlands
The 160 best Energy Storage Tech companies in Netherlands in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Milence.
The 160 Energy Storage Tech companies tracked here for the Netherlands are ranked by disclosed equity funding and recent funding momentum, with $707M in total capital on the books. No unicorns yet, but the funding stack tells its own story.
Milence leads at $140M, followed by Rocsys at $43M and Leydenjar Technologies at $28M. That top tier is pulling hard on EV charging infrastructure and next-generation battery chemistry, two of the hottest themes in the sector right now. Investors like Invest-NL, EIT InnoEnergy and the EIC Fund keep showing up across rounds, which tells you where European public capital is placing its bets. And with a 41% CAGR forecast on the global market, the Dutch cohort isn't operating in a quiet corner. Energy app installs are up a median 28% YoY across the sector, a proxy I find pretty telling for how fast end-user demand is actually moving. Recent signals back this up, from battery storage enabling renewable grids to next-wave storage breakthroughs drawing fresh attention. So if you're mapping the European storage landscape, the Netherlands is worth a close look this quarter.
- 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 Netherlands
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Milence EV charging station operators | $140M | 1 mo ago | Funding Raised | 126 | Anja Niersen Founder & CEO | WordPressSentryMySQL+26 | — | 2 partnerships · 3 expansions |
| 2 | Greener Provider of mobile battery solutions for temporary power needs | $45M | 47 mo ago | Series C | 56 | — | SentryApple iCloud MailMicrosoft 365+11 | — | — |
| 3 | ROCSYS Provider of charging station automation solutions 64Patents top 22%Funding top 27%Talent top 28%Moat top 32% All 11 signals ▾Patentstop 22% Fundingtop 27% Talenttop 28% Moattop 32% Innovationtop 33% Growthtop 35% Newstop 39% Techtop 41% Producttop 46% Globalbottom 43% Marketbottom 41% Patents: 88 patents matched (strict assignee match) · 81 filings since 2022 vs 7 in 2017-21 Funding: Raised $42.7M across 4 rounds · 4 rounds over 7 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $43M | 1 mo ago | Series A | 46 | Murthy Chintalapati Co-Founder | WordPressApple iCloud MailMicrosoft 365+20 | 88 patents Robotic autonomous EV charging systems: alignment, manipulation, and control of charger connectors | 1 job opening · 1 expansion |
| 4 | Corre Energy Developer of long duration energy storage projects and related products | $36M | 48 mo ago | Series B | 32 | Keith Mcgrane CEO | — | 9 patents Hybrid compressed air energy storage systems and their control methods | — |
| 5 | Opcharge Provider of electric charging solutions for cities and businesses | $35M | 35 mo ago | Series C | 21 | Pieter Haans Co-founder | WordPressMySQLPHP+34 | — | — |
| 6 | Battolyser Systems Manufacturer of electrolyzers | $33M | 21 mo ago | Series A | 47 | Fokko Mulder Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+14 | — | 1 launch |
| 7 | Elestor Provider of flow batteries | $32M | 45 mo ago | Series B | 38 | Wiebrand Kout Founder | SentryErlangElixir+11 | 22 patents Hydrogen‑integrated redox flow batteries, electrolyte storage, and metal reclamation technologies. | 1 job opening |
| 8 | LionVolt Provider of lithium-ion battery | $32M | 28 mo ago | Series A | 11 | Karl McGoldrick Co-Founder | WordPressMySQLPHP+17 | 43 patents Advanced lithium‑ion battery electrolytes, solid‑state interfaces, and protected electrode architectures. | 1 job opening · 1 launch · 2 partnerships |
| 9 | Iwell Provider of smart energy storage solutions | $31M | 13 mo ago | Series B | — | Jan Jong Founder & CEO | HubSpot CMS HubEnvoyGSAP+16 | — | — |
| 10 | E-magy Provider of silicon anode material for lithium-ion batteries | $29M | 38 mo ago | Series B | 28 | Maarten den Heijer CEO | WordPressMySQLPHP+20 | 5 patents Silicon‑based nano‑structured anodes for high‑energy lithium‑ion batteries | — |
| 11 | Leydenjar Technologies Provider of silicon anode technology for lithium-ion batteries | $28M | 4 mo ago | Series A | 70 | Christian Rood Co-Founder & CEO | WordPressApple iCloud MailMicrosoft 365+19 | — | 1 launch · 2 expansions · 1 award |
| 12 | Deftpower Mobile app to locate electric vehicle charging points | $22M | 9 mo ago | Series A | 36 | Jacob Zonneveld Co-Founder | WebflowGSAPMicrosoft 365+9 | — | 1 partnership |
| 13 | Leap24 Operator of electric vehicle charging stations for delivery vans and trucks | $22M | 46 mo ago | Series A | 6 | Ferry Bosgra Co-Founder And Coo Leap24 | WordPressMySQLPHP+30 | — | 2 partnerships · 3 expansions |
| 14 | Maxwell and Spark Provider of lithium ion energy storage solutions | $15M | 9 mo ago | Series B | 65 | Michael Kann Founder | WordPress Block EditorElementorWordPress+32 | — | 1 partnership · 1 expansion · 1 award |
| 15 | Renewable Iron Fuel Technology Developer of iron fuel technology for industrial heat decarbonization | $14M | 3 mo ago | Series B | 36 | — | WordPressMySQLPHP+22 | 41 patents Iron-based solid fuel production and combustion equipment for power generation | 1 award |
| 16 | Nowi Energy Wireless charging sensor infrastructure for small IoT devices | $13M | 78 mo ago | Acquired | 40 | Omar Link Co-Founder | — | 31 patents Patents concentrated in computing, sensing & instrumentation | — |
| 17 | Greenflux Station management solutions for EV charging station operators | $13M | 77 mo ago | Acquired | 83 | — | PHPStripeNginx+10 | — | 1 partnership |
| 18 | AQUABATTERY Developer of long-duration energy storage solutions using saltwater-based flow battery technology | $12M | 25 mo ago | Seed | — | Emil Goosen Product & Co-founder at Aquabattery | HubSpot CMS HubMicrosoft AdvertisingHubSpot+13 | 4 patents Advanced redox flow battery boosting and pH‑gradient energy storage technologies | — |
| 19 | Powall Provider of sustainable powders for batteries | $12M | 24 mo ago | Series A | 24 | Roderik Colen CEO | — | — | — |
| 20 | Ore Energy Developer of batteries | $11M | 24 mo ago | Seed | — | Yaiza Garcia Co-Founder & CSO | WebflowGSAPLenis+12 | — | — |
| 21 | ChargeTrip SaaS-based electric vehicle management and route planning solution | $11M | 39 mo ago | Series A | 40 | Mark Hulsbergen Co-Founder | Framer SitesReactStripe+16 | — | 1 job opening · 1 partnership |
| 22 | Allego Operator of charging stations for electric vehicles across Europe | $8M | 106 mo ago | Public | — | — | Apple iCloud MailMicrosoft 365TypeScript+27 | — | 1 launch · 1 partnership · 1 expansion |
| 23 | Moonwatt Manufacturer of sodium ion battery based energy storage systems | $8M | 15 mo ago | Seed | — | Valentin Rota Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+9 | — | 1 launch |
| 24 | Fastned Chains providing infrastructure for charging electric vehicles using renewable energy | $6M | 3 mo ago | Public | 178 | Michiel Langezaal Co-Founder & CEO | Apple iCloud MailGoogle WorkspaceAzure+22 | — | 3 expansions |
| 25 | Jedlix App-based solution to integrate EV charging with renewable energy production | $6M | 55 mo ago | Acquired | 29 | Jorg van Heesbeen Co-Founder | Webflowcore-jsOWL Carousel+18 | — | — |
| 26 | Plant-E Generation of electricity from living plants | $6M | 52 mo ago | Funding Raised | 31 | — | WordPressMySQLPHP+25 | — | 2 launchs |
| 27 | Skoon Developer of software platforms for managing distributed energy grid flexibility | $6M | 32 mo ago | Series A | 25 | Peter Paul Co-Founder& CEO | WordPressMySQLPHP+38 | — | — |
| 28 | Watermeln Provider of hydrogen generators for high power applications | $5M | 22 mo ago | Series A | — | Jasper Baltus Co-Founder | SentryErlangElixir+16 | — | 1 expansion · 2 awards |
| 29 | ES Technologies Energy storage manufacturer for marine and land based use | $4M | 27 mo ago | Series A | 30 | — | WordPressMySQLPHP+25 | — | — |
| 30 | Heliox Manufacturer of charging solutions for EVs | $3M | 94 mo ago | Acquired | — | Mark Smidt Co-Founder | — | 14 patents Bidirectional DC‑DC converters and charging systems for battery energy storage devices. | — |
| 31 | Maxem Provider of EV charging station management solutions | $3M | 35 mo ago | Seed | 20 | — | WordPressMySQLPHP+31 | — | 2 partnerships |
| 32 | zepp.solutions Developer of PEM hydrogen fuel cell system | $3M | 25 mo ago | Seed | 14 | Jonas Brendelberger Co-Founder | — | — | 1 partnership |
| 33 | Newton Energy Solutions Manufacturer of energy storage solutions | $3M | 24 mo ago | Seed | 6 | Martin Mohana Founder and Managing Director | — | 7 patents Thermal energy storage control and sensible heat storage devices for hot water systems | 1 job opening · 1 launch |
| 34 | Heliox Manufacturer of DC charging solutions for electric vehicles and fleets | $3M | 96 mo ago | Acquired | 330 | — | WebflowHubSpotcore-js+18 | 14 patents Bidirectional DC‑DC converters and charging systems for battery energy storage | — |
| 35 | HyET Provider of solutions for hydrogen generation | $2M | 40 mo ago | Funding Raised | 44 | — | PHPBootstrapNginx+10 | — | — |
| 36 | Eddy Grid Provider of energy storage solution | $2M | 28 mo ago | Seed | — | Emma Wolthuizen Co-Founder | Craft CMSPHPYii+12 | — | 1 job opening · 1 expansion |
| 37 | Proton Ventures Provider of consultancy support, project development management, and engineering services for the design and… | $1M | 56 mo ago | Funding Raised | 64 | Paul Baan Chief Executive Officer | WordPressMySQLPHP+18 | 6 patents Ammonia-based hydrogen production: decomposition, separation, and high-efficiency gas mixing systems. | 1 job opening · 1 internship |
| 38 | Tap Electric App-based platform electric-vehicle charge point locater services | $1M | 33 mo ago | Seed | — | Dan Pezim Co-Founder and CCO | WordPressMySQLPHP+27 | — | — |
| 39 | HyET group Developer of technologies for renewable energy, hydrogen production, and lithium batteries | $1M | 99 mo ago | Acquired | — | Rombout Swanborn Founder | — | — | — |
| 40 | Eco-movement Provider of dynamic EV charging station data | $1M | 41 mo ago | Acquired | 47 | Falco Van Vloten Co-Founder & Director | WordPressPleskApple iCloud Mail+21 | — | 1 launch · 1 partnership |
| 41 | Soolutions Online platform for buying chargers and cables | $901K | 54 mo ago | Seed | — | Joury Reuver Founder/CEO | Cart FunctionalityLightspeed eComEnvoy+26 | — | — |
| 42 | EVBox Developer of EV charging equipment and infrastructure | $694K | 77 mo ago | Acquired | 700 | Huub Rothengatter Co-Founder | HubSpot CMS HubApple iCloud MailMicrosoft 365+25 | — | 1 job opening · 1 partnership |
| 43 | DENS Formic acid-based technology solutions provider for energy storage | $625K | 51 mo ago | Seed | 72 | Max Aerts Founder & Director | WordPressApple iCloud MailMicrosoft 365+14 | 25 patents Patents concentrated in chemistry & materials | 1 job opening |
| 44 | Ecovat Provider of underground thermal energy storage system | $468K | 115 mo ago | Deadpooled | 11 | Aris de Groot Founder & Director | — | 17 patents Building-integrated heat buffering and underground thermal energy storage systems | — |
| 45 | Exergy Storage Provider of battery energy storage systems | $354K | 89 mo ago | Funding Raised | — | Ferdy Jongerden Co-Founder | — | — | — |
| 46 | Wattsun Emergency power backup solution for offgrid use | $292K | 68 mo ago | Seed | 19 | Paul Schurink Founder | WordPressMySQLPHP+32 | — | 1 award |
| 47 | TILER Developer of wireless charging systems for e-bikes and micro-mobility vehicles | $272K | 74 mo ago | Seed | 7 | Olivier Coops Co-Founder & CEO | WebflowVimeocore-js+20 | — | 1 expansion |
| 48 | Synano Nanotechnology based cooling solutions | $271K | 64 mo ago | Funding Raised | — | Sana Fateh Founder | — | — | — |
Top 12 Energy Storage Tech companies in Netherlands
#1
Funding Raised · Amsterdam, North Holland · founded 2022 · 126 employees$140.3Mraised▾
EV charging station operators. The platform is a network of public charging solutions for heavy-duty vehicles.
- May 2026Conventional Debt$140.3M
#2
Series A · Delft, South Holland · founded 2017 · 46 employees$42.7Mraised▾
Provider of charging station automation solutions. It offers self-parking and charging stations and enables an increase in electric vehicle charging station asset utilization.
- Apr 2026Series A$13M
- Jul 2023Series A$36.2M
- May 2021Series A$6.3M
- Nov 2019Seed$221.2K
#3
Series A · Oegstgeest, South Holland · founded 2016 · 70 employees$27.9Mraised▾
Provider of silicon anode technology for lithium-ion batteries. The platform develops pure Silicon anodes that are being claimed to generate up to 50 percent more energy density in Li-ion battery cells. The company is currently optimizing the commercial thickness of the anode and fit with the best electrolyte, and proving their technology in pouch cells with 100 cycles.
- Jan 2026Series A$9.3M
- Sep 2025Series A$15.2M
- Dec 2022Conventional Debt$31.6M
- Jul 2022Grant (prize money)$313.8K
#4
Series B · Eindhoven, North Brabant · founded 2020 · 36 employees$14Mraised▾
Developer of iron fuel technology for industrial heat decarbonization. The company provides an alternative to fossil fuels for industrial heat. It offers a circular energy carrier using fine iron powder. The iron powder releases high-temperature heat without carbon emissions. After combustion, the remaining iron oxide is regenerated using hydrogen. The company delivers clean, circular, and reusable energy solutions.
- Mar 2026Series B$96.6M
- Mar 2026Grant (prize money)$35.7M
- Oct 2024Series A$12M
- Oct 2022Seed$2M
#5
Public · Amsterdam, North Holland · founded 2012 · 178 employees$6.1Mraised▾
Chains providing infrastructure for charging electric vehicles using renewable energy. The facilities offer high-speed power delivery for various types of electric transport. The stations utilize energy sourced from natural elements to facilitate the operation of battery-powered automobiles and trucks. Users connect the vehicles to the provided hardware to replenish energy levels during transit. The business maintains multiple physical sites to support the adoption of electric mobility.
- Mar 2026Post IPO$38.4M
- Oct 2022Post IPO$72.9M
- Feb 2021Post IPO$182.9M
- Jan 2021Grant (prize money)$919.8K
#6
Series A · Apeldoorn, Gelderland · founded 2020 · 36 employees$22.2Mraised▾
Mobile app to locate electric vehicle charging points. Its mobile app provides solutions for real-time charging and navigation data. It also allows operators to set their own tariffs for charging.
- Aug 2025Series A$14.6M
- Feb 2024Seed—
- 2023Grant (prize money)$7.6M
- Mar 2023Seed—
#7
Series B · Rotterdam, South Holland · founded 2017 · 65 employees$15Mraised▾
Provider of lithium ion energy storage solutions. They specialize in lithium ion energy solutions for industrial mobility systems. They claim its products and solutions are designed to reduce costs and energy consumption for clients across various industries.
- Sep 2025Series B$15M
- Sep 2021Seed—
#8
Series B · Utrecht, Utrecht · founded 2016$30.9Mraised▾
Provider of smart energy storage solutions. It is providing smart energy storage solutions that aim to rebuild energy infrastructure. Their innovative battery hardware and software orchestrate energy flows, enabling sustainable energy storage and management. By charging electric mobility sustainably, It helps reduce carbon footprint and accelerate the energy transition.
- Apr 2025Series B$30.7M
- Jan 2022Grant (prize money)$170.4K
#9
Series A · Schiedam, South Holland · founded 2018 · 47 employees$33Mraised▾
Battolyser Systems is a manufacturer of battery-integrated electrolyzers. It uses alkaline electrolysis technology for hydrogen generation
- Sep 2024Series A$33M
- Oct 2023Venture Debt$42.4M
#10
Seed · Amsterdam, North Holland · founded 2024$8.4Mraised▾
Manufacturer of sodium ion battery based energy storage systems. It offers a sodium-ion battery technology to provide dispatchable energy storage solutions for the solar power industry. Its hardware and software solutions are optimized for co-location with solar power plants.
- Mar 2025Seed$8.4M
#11
Series A · Amsterdam, North Holland · founded 2018$5.5Mraised▾
Provider of sustainable and zero-emission hydrogen generators for high power, offering a glimpse into the future of emission-free energy solutions.
- Aug 2024Series A$3.8M
- 2023Seed$1.6M
#12
Series A · Eindhoven, North Brabant · founded 2020 · 11 employees$32.2Mraised▾
Provider of lithium-ion battery. The company leverages 3D solid-state technology with unique architecture and thin films to enable stable electrochemical charging and discharging.
- Feb 2024Series A$16.2M
- Nov 2021Seed$4.5M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Storage Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Grid Energy Storage is moving in the Netherlands
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 492 Netherlands-affiliated papers.
- Delft University of Technology133
- Institute of Physics98
- Eindhoven University of Technology70
- University of Twente50
- University of Groningen34
- Battery (electricity)5→31
- Electrolyte2→24
- Redox2→19
- Anode2→18
- Electrochemistry1→15
- Renewable energy2→59
- Battery (electricity)4→38
- Photovoltaic system3→30
- Electrochemistry1→23
- Automotive engineering2→17
- Battery (electricity)2→15
- Renewable energy2→15
- Cathode1→7
- Anode1→5
- Hydrogen storage1→5
Where energy storage is researched across Netherlands
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.