Best Energy Tech Companies in Switzerland
The 313 best Energy Tech companies in Switzerland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Alevo.
Switzerland's Energy Tech sector is what this directory maps, ranking 313 tracked companies by disclosed equity funding and the funding momentum behind them. Total disclosed capital sits at $2.5B across that field, with H55 leading at $147M and Energy Vault close behind at $110M. No unicorns yet, but the funding concentration tells you something: a handful of companies are pulling serious weight while the rest of the pack is still early.
The sector's CAGR is running at roughly 7.1%, driven by rising global energy demand and the push to optimize production processes at scale. I'd point you toward the hot themes right now: EV battery technology, next-generation EV platforms, and solar electricity generation are where the attention is landing, which lines up with green energy's accelerating trajectory this cycle. And the app-layer signal confirms it: median install growth across energy production apps is sitting at plus-28% year-over-year across 138 tracked titles. So the consumer-facing side is moving in lock-step with the infrastructure money. Most active investors here include Venture Kick, EIC Fund, and the Swiss ICT Investor Club, which means deal flow isn't drying up. The question isn't whether Switzerland's Energy Tech scene is active. It clearly is. Longer-term perspectives on the transition only reinforce why capital keeps finding its way here.
- businesswire.com
- prnewswire.com
Our analysis of 287 Energy Tech companies
$109.4b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Tech companies in Switzerland
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alevo Provider of grid scale energy storage solution | $1.7B | 123 mo ago | Late Stage | 120 | — | — | 2 patents Modular HVDC circuit breakers and underground high‑voltage DC transmission systems. | — |
| 2 | H55 Developer of electric propulsion and energy storage systems for aviation | $147M | 22 mo ago | Series C | 100 | Sebastien Aymon-Demont Co Founder & CTO | — | 95 patents Patents concentrated in electrical & electronics | — |
| 3 | Energy Vault Provider of energy storage solutions encompassing battery, gravity, and hydrogen technologies | $110M | 3 mo ago | Public | 177 | Robert Piconi Co-Founder & CEO | 18 signals Earnings · Funding · Capital raise | — | — |
| 4 | terralayr Provider of energy storage solutions | $67M | 4 mo ago | Series D | — | Philipp Man Co-Founder & CEO | 7 signals ▲40% Capital raise · Funding | — | — |
| 5 | Flisom Manufactures CIGS thin films photovoltaics | $59M | 92 mo ago | Acqui-Hired | 48 | — | — | 264 patents Flexible thin‑film solar modules using roll‑to‑roll graded‑composition deposition. | — |
| 6 | Carvolution Provider of car subscription services | $44M | 28 mo ago | Series D | 84 | Luis Wittwer Co-Founder & COO | — | — | — |
| 7 | Synhelion Developer of renewable fuels designed to replace fossil fuels | $41M | 42 mo ago | Series C | 36 | Philipp Furler Co-Founder & Co-CEO | 5 signals ▲400% Contracts | 112 patents Patents concentrated in mechanical & energy engineering | — |
| 8 | Pexapark Provider of a platform for PPA marketplace | $40M | 32 mo ago | Series C | 114 | Michael Waldner Co-Founder & CEO | — | — | 1 launch |
| 9 | Akselos Developer of structural performance management software for energy infrastructure assets | $29M | 36 mo ago | Series B | 97 | Phuong Huynh Co-Founder | — | 19 patents Patents concentrated in computing, sensing & instrumentation | — |
| 10 | Energy Web Decentralized platform for managing distributed energy resources | $17M | 100 mo ago | Series A | 6 | Ana Trbovich Co-Founder | — | — | 1 partnership |
| 11 | Unbound Potential Provider of innovative solutions for long-term energy storage with membrane-less flow batteries | $17M | 8 mo ago | Seed | — | Anetta Platek-Mielczarek Co-Founder | — | 2 patents Redox flow batteries using immiscible electrolyte systems for energy storage | 1 job opening · 1 award |
| 12 | Libattion Provider of industrial energy storage solutions | $15M | 23 mo ago | Series B | 11 | Stefan Bahamonde Co-Founder & CEO | — | — | — |
| 13 | Meteomatics Provider of weather analytics data solutions using drones 57Tech top 22%Customers top 33%Funding top 36%Product top 36% All 12 signals ▾Techtop 22% Customerstop 33% Fundingtop 36% Producttop 36% Moattop 37% Innovationtop 45% Patentstop 48% Markettop 50% Talentbottom 49% Growthbottom 47% Globalbottom 39% Newsbottom 21% Tech: 51 technologies across 6/8 capability areas · Cloud: Cloudflare Customers: Play-Store rating 4.26★ across 1,287 ratings (1 apps) rank vs industry peers · Fliar Intelligence Index 57/100 | $14M | 16 mo ago | Series C | 86 | Martin Fengler Founder & CEO | — | 16 patents Aircraft safety systems, especially icing detection and protective control mechanisms | 3 launchs |
| 14 | Green Motion Developer and manufacturer of smart e-vehicle charging stations and monitoring systems | $12M | 123 mo ago | Acqui-Hired | 60 | James Pittendrigh CEO | — | 10 patents Power‑managed electric vehicle charging stations with cable pull‑back systems | — |
| 15 | Locatee Cloud-based space management solution for commercial spaces | $12M | 56 mo ago | Acquired | 54 | — | — | 14 patents IoT-based monitoring and analytics for functional facility usage and occupancy | — |
| 16 | UniSieve Provider of membrane solutions for gas separation and chemical feedstock purification | $10M | 37 mo ago | Seed | 13 | Samuel Hess CEO | — | 12 patents Membrane-based gas separation and carbon capture; polymer production from low-grade monomers. | — |
| 17 | Distran Provider of gas leak detection solutions using ultrasonic cameras | $9M | 35 mo ago | Series B | 50 | Joel Busset Co-Founder | — | 24 patents Acoustic sensor arrays and signal processing for industrial condition and failure monitoring | 1 launch |
| 18 | Eturnity Provider of sales and design software solutions for solar energy operators | $9M | 36 mo ago | Series A | 45 | Matthew Wiget CEO | — | — | 1 launch |
| 19 | Zaphiro Technologies Provider of AI-driven energy monitoring and control systems | $8M | 42 mo ago | Series A | 14 | Marco Pignati Co-Founder & CTO | — | — | 1 job opening · 2 partnerships |
| 20 | Metafuels Developer of technology for sustainable aviation fuel production from green methanol | $8M | 2 mo ago | Series B | 3 | Leigh Hackett Co-Founder | 7 signals ▼22% Funding · Capital raise · Contracts | 11 patents MOF-based catalysts for upgrading light hydrocarbons into transport fuels | 2 partnerships |
| 21 | Battrion Manufacturer of Li-ion cells and constitutive graphite electrodes for EVs and electronic consumables | $7M | 57 mo ago | Seed | 15 | Martin Ebner Co-Founder & CEO & President | — | 47 patents Advanced battery electrode coating and low‑tension foil transport manufacturing technologies. | — |
| 22 | ROMO Wind Wind generation analytics and optimization solution provider | $6M | 157 mo ago | Public | 34 | Jan Nikolaisen Co-CEO | — | 29 patents Advanced yaw and pitch control systems for wind turbine performance optimization. | — |
| 23 | SmartHelio Provider of AI-driven software for solar plant performance and diagnostics | $6M | 42 mo ago | Series A | 20 | Neeraj Kumar Dasila Co-Founder & CTO | — | — | — |
| 24 | LEDCity Provider of AI-driven smart lighting products | $6M | 26 mo ago | Seed | 47 | Florian Gaertner-Wyniger Co-Founder | — | — | — |
| 25 | Omnisens Optic sensing solution for oil pipelines and marine power cables monitoring based sensors | $6M | 212 mo ago | Acquired | 42 | — | — | 86 patents Fiber-optic distributed sensing for temperature/strain and underground power cable monitoring | — |
| 26 | EH Group Engineering Manufacturer of hydrogen fuel cell stacks and integrated power systems | $5M | 52 mo ago | Seed | 29 | Christopher Brandon Co-Founder & Director | — | — | 1 partnership |
| 27 | ExerGo Online platform offering carbon capturing solutions | $4M | 39 mo ago | Seed | — | Daniel Favrat Co-Founder | — | 13 patents Patents concentrated in mechanical & energy engineering | — |
| 28 | RTDT Developer of wireless sensor system for wind turbine blade monitoring | $4M | 11 mo ago | Seed | — | Aris Mukherjee Co-Founder & COO | — | — | 3 awards |
| 29 | 8inks Developer of electrode coating solution | $3M | 21 mo ago | Seed | — | Christina Sauter Co-Founder | — | — | 1 job opening · 1 internship · 1 award |
| 30 | NovaMea Technology solution for hydrogen production | $3M | 13 mo ago | Series A | — | Xile Hu Co-Founder | — | — | — |
| 31 | Green-Y Provider of compressed air storage systems | $3M | 25 mo ago | Series A | 9 | — | — | — | — |
| 32 | Perovskia Manufacturer of custom design solar cells for indoor and outdoor use | $3M | 20 mo ago | Seed | 6 | Toby Meyer Co-Founder | — | — | 2 launchs · 1 partnership |
| 33 | Enerdrape Developer of geothermal panel technology for heating and cooling. | $2M | 29 mo ago | Seed | 5 | Alessandro Loria Co-Founder | — | — | 1 launch |
| 34 | SoHHytec Provider of solutions for onsite hydrogen generation and storage | $2M | 18 mo ago | Seed | 9 | Sophia Haussener Co-founder & Scientific Advisor | — | — | — |
| 35 | Urbio Provider of AI and IoT-based building energy management and grid planning solutions | $2M | 56 mo ago | Seed | 10 | Sebastien Cajot Co-Founder & CEO | — | — | 2 launchs |
| 36 | Novaccess End-to-end Industrial Internet of Things (IIoT) solutions for smart cities | $2M | 67 mo ago | Seed | 8 | Jean-Philippe Rey Co-Founder | — | 4 patents IoT-enabled outdoor smart lighting systems and control devices | — |
| 37 | apheros Technology solution for hydrogen production | $2M | 18 mo ago | Seed | — | Timothy Schreiner Co-Founder | — | — | — |
| 38 | Viboo Provider of cloud-based building management system using IoT devices and AI | $2M | 8 mo ago | Series A | 7 | Felix Bunning Co-Founder & CEO | 5 signals Funding | — | 3 job openings |
| 39 | Solskin AI-based platform offering solar coatings solutions | $2M | 39 mo ago | Seed | 6 | Bratislav Svetozarevic Co-Founder & CEO | — | — | 2 awards |
| 40 | Infrascreen Developer of energy-saving screens utilizing nanotechnology for horticultural applications | $2M | 49 mo ago | Seed | 7 | Henri Lalande Co-Founder & CEO | — | 11 patents Protective shading and foldable screens for greenhouse and outdoor horticulture | — |
| 41 | Voltiris Developer of solar modules compatible with greenhouse crops | $2M | 16 mo ago | Seed | 10 | Jonas Roch Co-Founder & CTO | — | 14 patents Solar photovoltaic power generation modules and sun‑tracking systems for optimized energy capture | — |
| 42 | Fluxim R&D tools for OLED, OPV and perovskite solar cells | $2M | 65 mo ago | Funding Raised | — | Beat Ruhstaller Founder And Chairman | — | 2 patents Non‑destructive material property inspection for component samples | 1 launch · 1 partnership |
| 43 | INERGIO Provider of solid oxide fuel cell-based power units | $1M | 37 mo ago | Seed | 6 | Mahmoud Hadad Founder & CEO | — | — | 1 launch |
| 44 | BTRY Developer of thin film solid state batteries | $1M | 7 mo ago | Seed | — | Moritz Futscher Co-Founder & CEO | — | — | 2 awards |
| 45 | WeGaw Real-time data provider for climate change adaptation | $1M | 36 mo ago | Seed | 9 | Ion Padilla Co-Founder & CEO | — | — | — |
| 46 | Hive Power Provider of charging optimisation solution for station network | $610K | 18 mo ago | Seed | 19 | Vasco Medici Co-Founder | — | — | 1 partnership |
| 47 | rrreefs Developer of modular, 3D-printed coral reef structures | $515K | 24 mo ago | Seed | — | Ulrike Pfreundt Co-Founder | — | — | — |
| 48 | TERA Technologies Technology company in the electric vehicle industry | $313K | 34 mo ago | Seed | — | Yoann Loetscher Co-Founder | — | — | — |
| 49 | irmos Provider of structural health monitoring for buildings and critical infrastructure assets | $210K | 21 mo ago | Funding Raised | 5 | Christos Lataniotis Chief Information Officer | — | — | 4 job openings · 1 award |
| 50 | Haelixa Developing DNA-based tracers to monitor temperature, light, pH, and oxidants for the energy industry | $128K | 4 mo ago | Acquired | 14 | Patrick Strumpf CEO | 6 signals ▲500% Funding · Capital raise · Leadership | 8 patents Anti-counterfeit marking and verification of products, especially pharmaceuticals. | 1 launch |
Top 12 Energy Tech companies in Switzerland
#1
Public · Lugano, Ticino · founded 2017 · 177 employees$110Mraised▾
Provider of energy storage solutions encompassing battery, gravity, and hydrogen technologies. The company delivers hardware, software, and service solutions designed for scalability, flexibility, and adaptability. Its products include battery energy storage systems, gravity energy storage, and hydrogen energy storage. The company’s software provides real-time monitoring, operational control, and optimized dispatch across an array of energy assets.
- Feb 2026Post IPO$135.5M
- Oct 2025Post IPO$300M
- Jan 2022Post IPO$50M
- Aug 2021Post IPO$100M
#2
Series D · Zug, Canton of Zug · founded 2023$67.2Mraised▾
Provider of energy storage solutions. Company provides energy flexibility services on demand, emphasizing the management of energy resources to meet fluctuating demands.
- Jan 2026Series D$132.2M
- Oct 2024Series C$67.2M
- Oct 2024Conventional Debt$16.3M
#3
Series B · Langnau Am Albis, Zurich · founded 2019 · 3 employees$8Mraised▾
Developer of technology for sustainable aviation fuel production from green methanol. The company’s proprietary technology converts green methanol to sustainable aviation fuel. This process recovers carbon dioxide through direct air capture and biogenic methods. Green hydrogen can be generated from water electrolysis driven by renewable electricity. The technology aims to enable fuel manufacturers to produce sustainable aviation fuel at scale.
- Apr 2026Grant (prize money)$2.2M
- Feb 2026Series B$24M
- Jan 2025Series A$9M
- Jul 2024Grant (prize money)$5M
#4
Seed · Zurich, Zurich · founded 2023$16.9Mraised▾
Provider of innovative solutions for long-term energy storage with membrane-less flow batteries.
- Sep 2025Seed$7.5M
- Sep 2025Grant (prize money)$9.4M
- Sep 2024Grant (prize money)$41.4K
#5
Series C · Sion, Valais · founded 2015 · 100 employees$146.6Mraised▾
Developer of electric propulsion and energy storage systems for aviation. The company engineers and certifies energy storage that is predictable and safe. It designs protection, monitoring, and mitigation at the cell level. The company's energy storage system is an agnostic platform. It powers next-generation aircraft and shortens certification cycles.
- Jul 2024Series C$74M
- Sep 2023Series C$50.2M
- Oct 2022Series B—
- Dec 2020Series A$22.4M
#6
Series C · Saint Gallenkappel, St Gallen · founded 2012 · 86 employees$14.1Mraised▾
Provider of weather analytics data solutions using drones. It offers a Meteodrone program that provides drones than can be flown beyond visual line of sight. The drones collect atmospheric data and send it to the local weather forecasting station.
- Jan 2025Series C$22M
- Jan 2024Series B—
- Jun 2022Series B$14.1M
- Oct 2019Grant (prize money)$141.5K
#7
Seed · Dubendorf, Zurich · founded 2023$1.2Mraised▾
Developer of thin film solid state batteries. It provides technology for stacking of thin film cells to create potent batteries. It also offers fast charging solutions.
- Nov 2025Seed$5.6M
- Jul 2024Seed$166.8K
- Jan 2024Seed$1M
#8
Seed · Zurich, Zurich · founded 2022$4.1Mraised▾
Developer of wireless sensor system for wind turbine blade monitoring. The system provides aero-structural data for design, control, operations, and risk management. It features sensors, wireless autonomy, and a flexible design for installation on any blade section. The system supports configurations tailored to specific use cases, including aerodynamic and structural measurements. Data is delivered through dashboards and API access. Analytical modules offer insights at blade positions and turbine level. Actionable recommendations are provided to increase turbine profitability.
- Jul 2025Seed$4M
- Sep 2024Grant (prize money)$41.4K
- Mar 2024Grant (prize money)$11.8K
- Feb 2024Grant (prize money)—
#9
Series A · Dubendorf, Zurich · founded 2022 · 7 employees$1.7Mraised▾
Provider of cloud-based building management system using IoT devices and AI. The system retrofits commercial buildings with wireless IoT devices, including smart radiator thermostats and room sensors. Using artificial intelligence, the system learns the thermal behavior of each room. It then optimizes heating based on occupancy and weather forecasts. The system is managed through a cloud-based cockpit.
- Oct 2025Series A$3.9M
- Sep 2023Seed$1.7M
#10
Series A · Renens, Vaud · founded 2023$3.2Mraised▾
Technology solution for hydrogen production. It focus on anion exchange membranes (AEMs) and catalysts to enable AEM water electrolyzers, which helps in green hydrogen production.
- Apr 2025Series A$9M
- Apr 2024Seed$3.2M
#11
Acquired · Zurich, Zurich · founded 2015 · 14 employees$127.5Kraised▾
Haelixa provides intelligent DNA-based tracing solutions allowing fluid/item tracking and parameter monitoring (temperature, light, pH, oxidants) to support the energy industry (underground exploration and monitoring), and ensure product authentication and quality control as well as liability management. The tracers are composed of DNA sequences encapsulated within invisible particles that can be mixed with any fluid and item, providing it with a unique fingerprint, which is easily identified and quantified at parts per trillion level (1 milligram per ton) with bio-analytics used in medicine and forensics. The use of DNA permits to generate as many distinct fingerprints as are needed as unlimited DNA sequences are available. The encapsulation improves DNA stability, providing resilience in harsh conditions. Both DNA and particles can be engineered to obtain tracers capable of determining temperature, pH, oxidant concentration, light intensity. The main applications of the technology currently are - Reservoir Monitoring (characterize and monitor oil or geothermal reservoirs by tracking the movement of fluids in the subsurface) and Product Authentication (transparent identification a
- Feb 2026Seed$2.4M
- Sep 2019Seed—
- Sep 2017Grant (prize money)$730.2K
- 2017Seed$127.5K
#12
Series B · Opfikon, Zurich · founded 2018 · 11 employees$15Mraised▾
Provider of industrial energy storage solutions. It designs and develops EV batteries, battery racks, container storage, and more.
- Jun 2024Series B$15M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy 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 Switzerland
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 328 Switzerland-affiliated papers.
- ETH Zurich81
- École Polytechnique Fédérale de Lausanne72
- Swiss Federal Laboratories for Materials Science and Technology40
- Paul Scherrer Institute37
- Lucerne University of Applied Sciences and Arts22
- Electrolyte3→10
- Electrode1→8
- Battery (electricity)5→10
- Electrochemistry3→7
- Supercapacitor2→6
- Renewable energy7→40
- Electrolyte3→22
- Electricity2→17
- Energy (signal processing)1→12
- Cathode3→14
- Renewable energy3→11
- Electricity1→4
- Battery (electricity)4→6
- Electrolyte2→4
Where energy storage is researched across Switzerland
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.
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.