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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectorySolar & Photovoltaics

Solar & Photovoltaics

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IndustryEnergy & EnvironmentIndustrySolar & Photovoltaics
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Matching companies

3'199 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)
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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.
Per page
102050
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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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