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Top 24 Green Energy startups in Switzerland
Jul 20, 2025 | By Alexander Gillet | 20 |
1
Funding: $458M
Energy Vault SA offers ground-breaking energy storage technology utilizing fundamental principles of science to deliver a storage solution.
Energy Vault SA offers ground-breaking energy storage technology utilizing fundamental principles of science to deliver a storage solution.
2
Funding: $43.5M
Transmutex develops technology designed to reduce the stockpile of nuclear waste-based energy.
Transmutex develops technology designed to reduce the stockpile of nuclear waste-based energy.
3
Funding: €39.1M
Pexapark is the all-in-one renewable energy platform that connects wind energy producers with each other, and integrates data analytics, peer-based learning, a marketplace with 3rd-party services and expert advice on PPAs and O&M in one place. In all analytics, peer data is leveraged to gain deeper and more accurate, realistic insights.
Pexapark is the all-in-one renewable energy platform that connects wind energy producers with each other, and integrates data analytics, peer-based learning, a marketplace with 3rd-party services and expert advice on PPAs and O&M in one place. In all analytics, peer data is leveraged to gain deeper and more accurate, realistic insights.
4
Funding: $24.8M
Insolight is an energy company that develops and manufactures solar panels. The technology, called planar optical micro-tracking, allows to concentrate sunlight on tiny solar cells, without any tilt. This makes the use of high efficiency space-grade solar cells affordable, whereas normally there are too expensive to be spread on the full sunlit area.
Insolight is an energy company that develops and manufactures solar panels. The technology, called planar optical micro-tracking, allows to concentrate sunlight on tiny solar cells, without any tilt. This makes the use of high efficiency space-grade solar cells affordable, whereas normally there are too expensive to be spread on the full sunlit area.
5
Funding: $22M
Powering the future of aviation with sustainable aviation fuel - affordable air travel without the carbon footprint
Powering the future of aviation with sustainable aviation fuel - affordable air travel without the carbon footprint
6
Funding: $10.7M
UniSieve is a cleantech company that provides molecular separation membrane solutions for a wide range of applications. Energy carriers such as hydrogen or methane are transported and consumed in purified form.
UniSieve is a cleantech company that provides molecular separation membrane solutions for a wide range of applications. Energy carriers such as hydrogen or methane are transported and consumed in purified form.
7
Innolith is an energy technology company that is pioneering an entirely new and safe battery technology platform. This will provide new ways of storing and using electricity for grid, automotive and industrial applications.
8
Funding: €9.2M
Plan-B Net Zero is a renewable energy and sustainability services company that offers energy storage solutions, and charging infrastructure.
Plan-B Net Zero is a renewable energy and sustainability services company that offers energy storage solutions, and charging infrastructure.
9
Funding: $8.4M
EH Group Engineering is focused on the development and production of its innovative fuel cell technology
EH Group Engineering is focused on the development and production of its innovative fuel cell technology
10
Funding: $8M
SmartHelio wants to be the doctor for solar plants. We make solar plants greener using proprietary Edge sensor and intelligent software.
SmartHelio wants to be the doctor for solar plants. We make solar plants greener using proprietary Edge sensor and intelligent software.
11
Funding: CHF3.1M
Cowa Thermal Solutions develops thermal energy storage technology based on phase-change materials.
Cowa Thermal Solutions develops thermal energy storage technology based on phase-change materials.
12
Funding: $3M
PWRstation is a Solar product development company selling preassembled, transportable, activation-ready solar mounting systems.
PWRstation is a Solar product development company selling preassembled, transportable, activation-ready solar mounting systems.
13
Funding: $2.5M
Energy Web Foundation is a global non-profit organization focused on accelerating blockchain technology across the energy sector.
Energy Web Foundation is a global non-profit organization focused on accelerating blockchain technology across the energy sector.
14
Funding: CHF2M
viboo offers self-learning predictive control on the basis of physics-informed Machine Learning as a cloud service.
viboo offers self-learning predictive control on the basis of physics-informed Machine Learning as a cloud service.
15
Funding: $2.1M
Urbio is a software that accelerates the transition of utilities towards clean energy.
Urbio is a software that accelerates the transition of utilities towards clean energy.
16
Smart Energy Link (SEL) is a software developer and service provider for captive power solutions in residential and commercial buildings and quarters. SEL lowers energy costs, simplifies accounting of service charges and reduces investment for public power supply.
18
Funding: £1M
GraphEnergyTech integrates graphene material into solar cells as a substitute for precious metals.
GraphEnergyTech integrates graphene material into solar cells as a substitute for precious metals.
19
E-nno develops and offers energy optimization and monitoring solutions for real estate and construction professionals. A system that relies on data and AI algorithms to increase energy efficiency and reduce building's environmental footprint.
20
Funding: $165,7K
Gaia Membranes developed Amphion, an innovative membrane technology designed to maximise the efficiency of a wide range of energy storage and conversion systems. Notably, the Amphion membranes overcome the limitations of traditional cation and anion exchangers through an amphoteric technology that simultaneously enables high proton conductivity and superior ionic selectivity.
Gaia Membranes developed Amphion, an innovative membrane technology designed to maximise the efficiency of a wide range of energy storage and conversion systems. Notably, the Amphion membranes overcome the limitations of traditional cation and anion exchangers through an amphoteric technology that simultaneously enables high proton conductivity and superior ionic selectivity.
