Best Energy Companies in Zurich, Switzerland
The 49 best Energy companies in Zurich, Switzerland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Candi Solar.
Our analysis of 441 Energy companies
$135.1b in tracked funding; 76% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Zurich
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Candi Solar Provider of end-to-end solar and battery solutions for businesses | $42M | 8 mo ago | Series C | Philippe Flamand CEO | 2017 | Cart FunctionalitySquarespace CommerceSquarespace+29 | — | — |
| 2 | UniSieve Provider of membrane solutions for gas separation and chemical feedstock purification | $10M | 39 mo ago | Seed | Samuel Hess CEO | 2013 | Cart FunctionalityWix eCommerceWix+17 | 12 patents Membrane-based gas separation and carbon capture; polymer production from low-grade monomers. | — |
| 3 | RTDT Developer of wireless sensor system for wind turbine blade monitoring | $4M | 13 mo ago | Seed | Aris Mukherjee Co-Founder & COO | 2022 | — | — | 2 awards |
| 4 | MPOWER Provider of solar financial services | $4M | 16 mo ago | Seed | Michael Eschmann Co-Founder & COO at MPower Ventures AG | 2017 | Cart FunctionalityShopifyPayPal+12 | — | 1 job opening · 2 awards |
| 5 | WinJi Developer of solar energy projects | $2M | 71 mo ago | Funding Raised | Hans Granicher Co-Founder | 2016 | — | 2 patents Power plant performance monitoring and operational optimization systems | — |
| 6 | Agile Wind Power Manufacturer of vertical axis wind turbines | $2M | 80 mo ago | Seed | Patrick Richter CEO | 2010 | YouTubePrototypeNginx+9 | 38 patents Vertical-axis wind turbines with tip‑speed ratio control and coaxial blade‑pitch mechanisms | — |
| 7 | Hitachi Energy Provider of renewable energy and electricity distribution services | $170K | 46 mo ago | Public | Andreas Schierenbeck CEO | 2018 | Apple iCloud MailMicrosoft 365GraphQL+18 | 3,773 patents Advanced power semiconductor modules and control systems for high‑voltage energy conversion. | 2 partnerships · 1 expansion |
| 8 | Borobotics Manufacturer of drilling robots that generates heat energy | $168K | 35 mo ago | Seed | Hans Jorg Dennig Co-Founder & CEO | 2023 | WixSentryApple iCloud Mail+16 | 2 patents Inflatable-segment drilling robots for subterranean borehole creation and maintenance | — |
Top 10 Energy companies in Zurich
#1
Series C · Zurich, Zurich · founded 2017 · 71 employees$42Mraised▾
Provider of end-to-end solar and battery solutions for businesses. The company offers customized finance and performance solutions. It handles the complete installation process, ensuring a seamless and efficient setup. The company manages the system, guaranteeing optimal performance, energy optimisation, and reliability.
- Nov 2025Conventional Debt$58.5M
- Jul 2025Series C$24M
- Oct 2024Conventional Debt$18M
- Jun 2024Series C$38M
#2
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)—
#3
Seed · Zurich, Zurich · founded 2017 · 26 employees$3.6Mraised▾
Provider of solar financial services
- Mar 2025Seed$2.7M
- Mar 2025Conventional Debt—
- Mar 2024Conventional Debt$2M
- Feb 2023Seed$1.6M
#4
Seed · Zurich, Zurich · founded 2013 · 13 employees$10.1Mraised▾
Provider of membrane solutions for gas separation and chemical feedstock purification. The company offers custom membrane solutions for various separation challenges. These solutions address gas-gas, liquid-liquid, and liquid-gas separations. The company's technology is applicable to carbon capture and hydrogen purification.
- Apr 2023Seed$5.5M
- Jun 2022Grant (prize money)$52.4K
- Dec 2020Grant (prize money)$2.9M
- Nov 2020Seed$4.6M
#5
Funding Raised · Zurich, Zurich · founded 2016 · 14 employees$2.1Mraised▾
Developer of solar energy projects
- Aug 2020Conventional Debt$2M
- Nov 2019Grant (prize money)$55K
- Aug 2019Grant (prize money)$55.4K
#6
Seed · Dubendorf, Zurich · founded 2010$1.9Mraised▾
Agile Wind Power specializes in manufacturing large-scale vertical axis wind turbines for the wind industry. The proprietary Vertical Sky® has a power capacity of 750kW and claims to be noiseless with a continuous pitch control. Applications include agriculture, hybrid applications, industries, commercial purposes and others. Manufactures A32(0.75MW), A45 (1.5MW)and A42 (0.6MW).
- Nov 2019Grant (prize money)$55K
- Aug 2019Grant (prize money)$55.4K
- Seed$1.9M
#7
Seed · Winterthur, Zurich · founded 2023$168Kraised▾
Manufacturer of drilling robots that generates heat energy
#8
Public · Zurich, Zurich · founded 2018 · 1880 employees$170.3Kraised▾
Provider of renewable energy and electricity distribution services. It offers a wide range of energy solutions, including clean energy, power generation systems and nuclear energy. It provides such as high voltage, transformers, automation and power electronics services.
- Oct 2022Grant (prize money)$170.3K
- Oct 2017Grant (prize money)—
#9
Public · Zurich, Zurich · founded 1835 · 2480 employees—raised▾
Gruit is a public company that manufactures and supplies composite materials. They manufacture prepeg materials, structural cores, adhesives fire smoke toxity materials, laminating & infusion systems, tooling raisins, coatings & reinforcements for Wind energy, composite tooling, aerospace, automotive, marine, defence & indutrial market.
#10
Acquired · Elsau, Zurich · founded 1983 · 230 employees—raised▾
Developer of solar and wind energy projects
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Zurich is moving
A read on the academic research around Energy Storage in Zurich — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 87 papers.
- ETH Zurich81
- ZHAW Zurich University of Applied Sciences7
- University of Zurich1
- Department of Health Canton of Zurich1
- University Hospital of Zurich1
- Cathode1→4
- Cathode1→5
- Flexibility (engineering)1→4
- Energy (signal processing)1→3
- Anode1→3
- Battery (electricity)2→3
- Renewable energy3
- Hydropower3
- Electricity3
- Grid2
- Cathode2
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.