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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectorySolar & Photovoltaics

Solar & Photovoltaics

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3'200 companies found

RDS technique et conseils en environnement S.A. Logo

RDS technique et conseils en environnement S.A. 

Prilly · Since 1987

RDS technique et conseils en environnement S.A. provides repair and sales services for household appliances, TV/HiFi equipment, computers, smartphones and bicycles. The company also operates an online shop for new and used devices and spare parts, and offers on-site repair interventions for large appliances.

Solar & Photovoltaics
View profile4.1(411)
MEGASOL ENERGIE AG Logo

MEGASOL ENERGIE AG 

Deitingen · Since 2004

Megasol is a leading solar manufacturer specializing in the development, production, and distribution of solar modules. The company's core activity encompasses the planning, design, and implementation of solar projects, from rough conception to detailed design and commissioning. This also includes collaboration with partners such as architects, investors, installers, and operators, as well as consulting and supporting customers in the realization of their solar projects.

Energy SuppliersSolar & Photovoltaics
View profile4.2(156)
Photosun Sàrl Logo

Photosun Sàrl 

Plan-Les-Ouates · Since 2015

The core activity of Photosun is the planning, installation and marketing of renewable energy production facilities, in particular: the installation of photovoltaic systems to generate electricity from sunlight, and the installation of heat pumps for efficient use of environmental heat for heating and cooling. The company offers its customers a comprehensive service, from consulting and planning to installation and maintenance of the facilities.

Solar & Photovoltaics
View profile4.6(129)
TriSol Solutions Energétiques SA Logo

TriSol Solutions Energétiques SA 

Ecublens Vd · Since 2023

The core activity of Trisol Solutions Energétiques SA is the installation and servicing of solar photovoltaic systems, including the cleaning of solar modules, as well as the installation of charging stations for electric vehicles.

Solar & Photovoltaics
View profile4.9(123)
Swiss Renewable Energy Sàrl Logo

Swiss Renewable Energy Sàrl 

Corminboeuf · Since 2023

The core activity of Swiss Renewable Energy is the planning, installation and maintenance of solar systems as well as the provision of solutions for renewable energy. The company offers specific services such as the installation of solar panels, the supply of solar materials, architectural and consulting services for solar projects, as well as the performance of maintenance and repair work on solar systems.

Solar & Photovoltaics
View profile4.1(107)
Amoled Elektro AG Logo

Amoled Elektro AG 

Buchrain · Since 2018

The core activity of Amoled is the provision of services in the field of electrical engineering, specifically: electrical installations (new, renovation or conversion), lighting technology, IT installations (connection, hardware and software, support), photovoltaics (planning, consulting and installation), and planning and consulting of projects in the field of electrical engineering. The company also offers a 24/7 service and places emphasis on quality, innovation, safety, sustainability and partnerships.

Electrical Planning & InstallationSolar & Photovoltaics
View profile5(84)
E-ME Energies Sàrl Logo

E-ME Energies Sàrl 

Gland · Since 2024

The core activity of E-ME Énergies is the planning, installation and maintenance of renewable energy solutions in Switzerland, particularly: installation of electric vehicle charging stations, heat pumps, photovoltaic panels, battery storage systems, and planning and installation of solar power plants. The company also provides consulting and engineering services for optimizing energy projects and accompanies customers in the implementation of their projects.

Solar & Photovoltaics
View profile4.8(84)
SB energetica SA Logo

SB energetica SA 

Chiasso · Since 2019

The core activity of SB energetica is the planning, installation and marketing of renewable energy systems, in particular: photovoltaic systems, energy storage systems, heat pumps, heat pump boilers, electric charging stations and air conditioning systems. The company also offers services such as modernization and revamping of existing systems, as well as consulting and planning for the use of renewable energies.

Solar & Photovoltaics
View profile4.8(82)
Solstis SA Logo

Solstis SA 

Lausanne · Since 1996

Solstis SA delivers turnkey solar projects and services for photovoltaic systems. Its offerings include design, installation and commissioning of PV systems, battery storage, charging stations, maintenance and monitoring, and support for permits and subsidy applications.

Solar & Photovoltaics
View profile4.8(77)
Hoval AG Logo

Hoval AG 

Meilen · Since 1965

The company's core activity is the provision of service-oriented services, particularly in the areas of: maintenance and repair of technical facilities, customer care and support, planning and organization of service measures, procurement and ordering of materials, and processing of customer complaints and inquiries. Thus, the company offers services in the field of technical maintenance and customer care.

Solar & Photovoltaics
View profile2.8(73)
Solaralag.ch GmbH Logo

Solaralag.ch GmbH 

Uitikon Waldegg · Since 2022

The core activity of Solaralag is the planning, installation and maintenance of solar systems, including the provision of energy storage solutions and electromobility solutions, with the aim of supporting customers in their transition to renewable energy and promoting sustainable energy supply.

Solar & Photovoltaics
View profile4.9(72)
GM EnerEstate Group AG Logo

GM EnerEstate Group AG 

Ostermundigen · Since 2022

The core activity of EET Schweiz is the development, distribution and installation of innovative solar energy solutions, particularly plug-in photovoltaic systems, enabling private customers to produce their own renewable energy and actively contribute to the energy transition.

Solar & Photovoltaics
View profile4.6(71)
Green Power GmbH Logo

Green Power GmbH 

Deitingen · Since 2021

Green Power GmbH is the official dealer for Thermostar and sells Thermostar dry-steam cleaning systems, accessories and cleaning agents. The website provides product information, an online shop for cleaning products and contact options for demonstrations and enquiries.

Solar & Photovoltaics
View profile4.8(66)
Green Power Kaneshamurthy Logo

Green Power Kaneshamurthy 

Deitingen · Since 2019

Green Power Kaneshamurthy sells and supports the Thermostar dry-steam cleaning system as an authorized dealer, and offers related accessories and an online shop for cleaning products and complements.

Solar & Photovoltaics
View profile4.8(66)
Erne Holztechnik GmbH Logo

Erne Holztechnik GmbH 

Läufelfingen · Since 2020

The core activity of Erne Holztechnik GmbH encompasses the planning, execution, and consulting of construction projects in the fields of timber construction, roofing, renovations, and photovoltaics. Specifically, the company offers services such as: Timber construction: planning and execution of timber buildings; Roofing: roof renovations, new roof construction, and skylight installation; Renovations: building renovations, particularly of roofs and facades; Photovoltaics: planning and installation of solar systems. Additionally, the company provides consulting and planning services for construction projects and has its own showroom where customers can visualize their projects.

Building MaintenanceTimber Construction & CarpentryRoofing
View profile5(64)
Solartech Group Sàrl Logo

Solartech Group Sàrl 

Les Breuleux · Since 2023

The core activity of Solartech Group is the conception, realization and financing of renewable energy solutions, particularly: installation of solar energy systems (photovoltaics) on roofs, cleaning of solar modules, installation of heat pumps, and installation of solar storage systems (batteries). The company also offers services such as energy needs analysis and the development of customized solutions for private individuals, businesses and public institutions.

Solar & Photovoltaics
View profile5(64)
Burkhardt Gebäudetechnik AG Logo

Burkhardt Gebäudetechnik AG 

Dübendorf · Since 1976

The core activity of Burkhardt company consists of planning, installation, maintenance and repair of heating, sanitary and refrigeration systems, including the renovation of bathrooms, showers and kitchens, as well as the optimization of heating systems. The company also offers comprehensive service for repairs and emergencies and supports customers in switching to renewable energy sources.

Solar & Photovoltaics
View profile4.7(63)
Cap Energie SA Logo

Cap Energie SA 

Carouge Ge · Since 2015

The core activity of Cap Energie is the planning, installation and maintenance of renewable energy systems, particularly: photovoltaic systems, heat pumps, thermodynamic boilers, battery storage systems and electric vehicle charging stations (E-Wallboxen). The company also offers services such as energy consulting, project planning and implementation, maintenance and repair of systems, as well as the application for subsidies for its customers.

Solar & Photovoltaics
View profile4.9(62)
Kurt Vorburger AG Logo

Kurt Vorburger AG 

Aarau Rohr · Since 1987

The core activity of Vorburger AG includes the planning, execution and maintenance of plants and systems in the areas of heating, ventilation, sanitary technology and renewable energies, as well as conversion and renovation work in the field of building services and building technology. This also includes service and repair services for existing systems.

Solar & Photovoltaics
View profile4.6(62)
Vögele AG Heizung/Sanitär Logo

Vögele AG Heizung/Sanitär 

Tegerfelden · Since 2002

The core activity of Vögele AG Heizung/Sanitär is the planning, installation and maintenance of heating and sanitary systems, including the provision of services such as boiler maintenance, underfloor heating, ventilation systems, water filters and photovoltaic systems. The company also offers bathroom renovations, water softening systems, rainwater harvesting and other related services.

Solar & Photovoltaics
View profile4.3(62)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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