Solar & Photovoltaics in the
Canton of Geneva

100 companies in Solar & Photovoltaics based in the Canton of Geneva — name and year of registration from the commercial register.

Companies

50 of 100 companies

A.S. Alu-Concept SA

Since 1968

Aluminium metalwork and joineryPhotovoltaic solar façadesPrefabricated façades

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Chauffage-Assistance SA

Since 1972

Troubleshooting & maintenance contractMaintenance, sanitation works & distributionWork on new installations

View profile4.3(12)

AB Chauffages Services SA

Since 1981

Photovoltaic systemsHeat pumpsService and maintenance

View profile4.4(9)

Nomali Suisse SA

Since 1985

Air-source and ground-source heat pumpsPhotovoltaic and solar thermal panelsThermodynamic and solar thermal water heaters

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DURLEMANN ENERGIES SA

Since 1985

Maintenance & TroubleshootingEnergy Performance ContractTechnical Studies

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Bosson + Rapo SA

Since 1987

Maintenance, troubleshooting & energy managementTanksAir-to-water heat pumps & geothermal energy

View profile4.3(6)

Erte Ingénieurs Conseils SA

Since 1990

Building services engineering and installationSUNERGIE® systemGround heat exchanger / Canadian well

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Cerutti Toitures SA

Since 1992

Roof coveringWaterproofingSheet metal work

View profile4.1(14)

Sunwatt SA

Since 1997

Photovoltaic SystemsPhotovoltaic Installation for BusinessesPhotovoltaic Installation for Homes

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Vulin SA

Since 1998

Solar installationHeat pumpsFuel oil and gas heating

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Scholl Energies Sàrl

Since 2000

Photovoltaic systemsEnergy solutions

View profile4.5(8)

DT INTERNATIONAL SA

Since 2004

Public and private solar lightingStudy, design and sizingCustomisation of lighting solutions

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Thorens Energies Sàrl

Since 2005

PhotovoltaicsHeat pumpsSolar power generation

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Association Sun-Power (ASP)

Since 2007

Promotion of photovoltaic solar energyOperational support for photovoltaic projectsParticipatory photovoltaic power plants

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TVP Solar SA

Since 2008

Solar thermal systems for industry and district heatingHigh-Vacuum Solar Thermal Panels (MT-Power v.4)EPC and turnkey solar thermal systems

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Yellowprint Sàrl

Since 2008

Studies and consultingProject managementSupport

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SOLAR REPORT Sàrl

Since 2009

Solar panel cleaningInstallation of photovoltaic panels

View profile5(1)

PVsyst SA

Since 2011

Photovoltaic design and simulation softwarePVsyst 8PVsystCLI

View profile4.8(5)

ECOTECH ENERGIES SARL

Since 2014

PhotovoltaicsAir-to-water heat pumpGeothermal energy

View profile4(49)

R & B STORES SÀRL

Since 2015

Blinds and shuttersShuttersSecurity grilles and gates

View profile5(5)

Photosun Sàrl

Since 2015

Photovoltaic solar panel installationAir-to-water heat pumpMaintenance and servicing of photovoltaic systems

View profile4.6(129)

Cap Energie SA

Since 2015

PV panels & battery storageHeat pumpsDomestic hot water production

View profile4.9(62)

KANX Sàrl

Since 2015

Photovoltaic solutionsPhotovoltaic power plantsAutonomous off-grid sites

View profile5(4)

PROJELEC SARL

Since 2015

Turnkey photovoltaicsElectrical installation checks (OIBT)Expert reports

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Sunkraft SA

Since 2015

PhotovoltaicsHeat pumpsBattery storage

View profile4.9(41)

ACTIV ENERGY GROUP SA

Since 2016

Air-to-water heat pumpsPhotovoltaics and self-consumptionThermodynamic boiler

View profile4.2(6)

Watts Electricité SA

Since 2018

Electrical installationElectrical renovation & troubleshootingElectrical installations for new builds

View profile3.9(7)

Solstis SA, succursale de Perly-Certoux

Since 2019

Installation of photovoltaic solar panelsBattery storageEV charging stations

View profile4.9(22)

ProSwissEnergy SA

Since 2021

Solar energyHeat pumpsFree study

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MM Consulting Switzerland Sàrl

Since 2022

Land originationEnergy solutionsGeo-consulting

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FINERGY SA, succursale de Versoix

Since 2022

Photovoltaic systemsEnergy storageEV charging stations

View profile4.6(19)

ESAP Sàrl

Since 2022

Photovoltaic solar installationSolar thermal installationSolar maintenance

View profile5(4)

Macullo Solar Sàrl

Since 2022

Solar solutionsPhotovoltaicsSolar thermal

View profile5(2)

ALPTEQ Swiss SA

Since 2023

Sanitary installationsHeating, ventilation and air conditioningSolar

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Sun Eco System SA

Since 2023

Photovoltaic solar panelsHeat pumpsEV charging stations

View profile4.7(14)

Swissroc Energy SA

Since 2023

Energy contractingEnergy strategyProject management for energy infrastructure projects

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ADN ENERGIE SA

Since 2023

Heating installationHeating emergency serviceHeating maintenance

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Bloom4earth Sàrl

Since 2024

Heat pump installationPhotovoltaic system installationOnline configuration of heat pump kits

View profile4.9(10)

Attitude Solaire Sàrl

Since 2024

Turnkey photovoltaics installationPhotovoltaic self-buildCollective self-consumption

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RENERCOM Sàrl

Since 2024

Electric charging stationsPhotovoltaic panels

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Maidan Energy Sàrl

Since 2024

Photovoltaic system installationSolar batteriesRCP, virtual RCP and local electricity communities (CEL)

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NETRA SA

Since 2024

Energy storage on industrial sites (BESS)Commercial solar power plants

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PermaLife Energy Sàrl

Since 2024

Turnkey photovoltaic installationMonitoring and maintenance of solar installationsSolarEdge solutions for grid-connected solar installations

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Energymoov Swiss Sàrl

Since 2025

Heat pumpsSolar PV panelsSubsidies for energy installations

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Egidex SA

Since 1989

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MEDI ETANCHEITE SARL

Since 2006

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GSS Groupe Solaire Suisse SA

Since 2010

View profile4.2(20)

Eco Plus Energie Sàrl

Since 2010

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Hélios Energies SA

Since 2012

View profile4.9(102)

TUAZ CONCEPT

Since 2013

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Show 38 more companies

Solar & Photovoltaics in the Canton of Geneva

100Solar & PhotovoltaicsCommercial register (Zefix) · as of August 25, 2026

2020Median year of registrationCommercial register (Zefix) · as of August 25, 2026

100in the Canton of GenevaCommercial register (Zefix) · as of August 25, 2026

3,199in SwitzerlandCommercial register (Zefix) · as of August 25, 2026

Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 25, 2026

Largest places

Geneva38 Carouge GE11 Plan-Les-Ouates10 Les Acacias8

Place axis

Other industries in the Canton of Geneva

All companies in the Canton of Geneva

Restaurants2,032 Holding Companies1,848 Real Estate Project Development1,825 Management Consulting1,452 IT Consulting & Services1,332 Fiduciary Offices1,263 NGOs & NPOs1,048 Real Estate Brokerage1,043 Property Management1,039 Advertising Agencies748 Painting & Plastering721 Logistics & Transport Companies670 Architecture Firms666 Software Development564 Hair Salons559 Facility Management & Cleaning548 Technical Consulting & Engineering525 General Contractors514 Automotive & Vehicle Trade455 Other Service Industries447 Plumbing & Building Services431 Trade Fair & Event Organizers430 Coaching & Personal Development418 Cultural & Educational Organizations399 Interior Construction370 Retail - Food & Luxury Items364 Auto Repair Shops362 Horticulture & Landscaping359 Continuing Education Institutes348 Film & TV Production346 Wholesale - Food & Luxury Items334 Retail - Textiles & Clothing327 Flooring & Tiling324 Recruitment & HR Consulting317 Online Shops310 Insurance Brokerage & Consulting308 Wellness & SPA Facilities288 Beauty Salons286 Jewelry & Precious Metal Manufacturing283 Electrical Planning & Installation271 Watch Industry268 Sports & Recreation Instruction265 Catering265 Interior Design & Furnishing260 Sustainability Sector258 Mobility Services247 Taxi Companies246 Textile & Clothing Industry237

Show all

Solar & Photovoltaics in theCanton of Geneva

50 of 100 companies

Solar & Photovoltaics in the region

Solar & Photovoltaics in other places

Other industries in the Canton of Geneva

Solar & Photovoltaics in the
Canton of Geneva