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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment
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9'016 companies found

SolarInnovation GmbH Logo

SolarInnovation GmbH 

Zumikon · Since 2024

The core activity of SolarInnovation GmbH is the planning, implementation and installation of turnkey solar systems, including the integration of electric charging stations, heating systems and power storage systems, as well as consulting and supporting customers in the implementation of sustainable energy solutions.

Solar & Photovoltaics
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SOLARIS SYSTEM Sàrl Logo

SOLARIS SYSTEM Sàrl 

Villars-Ste-Croix · Since 2022

The core activity of Solaris System Sàrl is the installation, distribution and maintenance of solar systems, including photovoltaic systems, as well as providing solutions for renewable energy and energy-saving technologies. The company also offers services such as planning and installation of solar systems, maintenance and repair of existing systems, as well as consulting and support for the transition to renewable energy.

Solar & Photovoltaics
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Solarkraft365 GmbH Logo

Solarkraft365 GmbH 

Neuenegg · Since 2022

Solarkraft365 GmbH designs and implements photovoltaic systems and provides battery storage, self-consumption optimization and electric vehicle charging stations. Services include consultation, planning and permitting, administration of subsidy applications and certification, turnkey or cooperative installations, and maintenance with monitoring.

Solar & Photovoltaics
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SolarLab SA Logo

SolarLab SA 

Préverenges · Since 2018

The core activity of SolarLab is the development, manufacture and marketing of innovative, aesthetic and integrated photovoltaic solutions (BIPV) for the construction industry, particularly for facades and building envelopes, using colored and customer-specific solar panels (ColorBlast).

Solar & Photovoltaics
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Solarlux (Schweiz) AG Logo

Solarlux (Schweiz) AG 

Itingen · Since 1993

The company Solarlux develops and manufactures windows, doors and other building elements, as it mentions "specialist partners, private customers, architects and housing companies" and offers "special solutions" for these customers. The core activity of the company is therefore in the building and window industry.

Solar & PhotovoltaicsMetal Industry
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SOLARMOBILITY Sàrl Logo

SOLARMOBILITY Sàrl 

Lully Vd · Since 2019

The core activity of Solarmobility Sàrl is the development, manufacture and marketing of carports with integrated photovoltaic systems, also known as "solar canopies" or "solar carports". These carports serve not only as protection for vehicles, but also as generators of renewable energy through the integrated solar panels.

Solar & Photovoltaics
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Solarmontagen.ch GmbH Logo

Solarmontagen.ch GmbH 

Davos Monstein · Since 2013

The core activity of Solarmontagen.ch GmbH is the planning, installation and maintenance of solar and photovoltaic systems, particularly in high-altitude regions. The company offers individual solutions for sustainable energy and works with Swiss freelancers, solar technicians, roofers and electricians to achieve this.

Solar & Photovoltaics
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Solarod Sàrl Logo

Solarod Sàrl 

Neuchâtel · Since 2022

Solarod Sàrl provides turnkey photovoltaic solutions for residential and commercial clients, including feasibility and profitability studies. Services include planning and installation of rooftop and carport PV systems, electric vehicle charging solutions, supply of modules and inverters to B2B partners, and contracting arrangements where Solarod invests in and manages installations.

Solar & Photovoltaics
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Solar One Invest AG Logo

Solar One Invest AG 

Altnau · Since 2016

The core activities of Solar One Invest AG include: 1. **Real Estate Brokerage**: The company brokers plots of land, commercial properties, rental properties, and residential properties in Switzerland and abroad, particularly in Greece. 2. **Financing**: Solar One Invest AG offers financing solutions for the acquisition of properties and solar systems, working closely with renowned financial institutions. 3. **Renewable Energy**: The company develops and implements solar projects, including photovoltaic systems and thermal solar systems, as well as biogas and wind power projects. These three core activities are closely interlinked and form the basis of Solar One Invest AG's business model.

Solar & Photovoltaics
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SOLAR PLUS SWISS SARL Logo

SOLAR PLUS SWISS SARL 

Corcelles Ne · Since 2026

The company's core activity is the distribution and consulting of products and solutions for solar energy, particularly photovoltaic systems, including panels, inverters, batteries, cables and other accessories. The company also offers configuration and consulting services for the planning and installation of solar energy systems.

Solar & Photovoltaics
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ENDURA BauTech GmbH Logo

ENDURA BauTech GmbH 

Brüttisellen · Since 2018

The core activity of Solarpower4upv is the planning, procurement, installation and acceptance of photovoltaic systems, particularly in the field of commercial photovoltaics, as well as the sale and project planning of systems for solar energy and LED lighting.

Solar & Photovoltaics
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Solar Retrofit Sagl Logo

Solar Retrofit Sagl 

Muralto · Since 2013

The core activity of Solar Retrofit Sagl is the development and distribution of innovative systems for mounting solar energy modules on building facades. These systems enable optimal orientation and inclination of the modules to maximize energy production while allowing for an aesthetically pleasing and energy-efficient facade design.

Solar & Photovoltaics
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Solarschweiz AG Logo

Solarschweiz AG 

Arni Ag · Since 2021

The core activity of Solarschweiz AG is the development and implementation of economically viable solar projects, particularly photovoltaic projects, for companies and private individuals in Switzerland.

Solar & Photovoltaics
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Solarschmiede GmbH Logo

Solarschmiede GmbH 

Belp · Since 2020

The core activity of Solarschmiede GmbH is the planning and conception of solar systems for various surfaces, including flat roofs, pitched roofs, facades, open spaces and Agri-PV systems. The company supports customers in selecting and implementing efficient and aesthetically pleasing solar solutions and provides transparent offers and comparisons of different solutions.

Solar & Photovoltaics
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Solarspar AG Logo

Solarspar AG 

Aarau · Since 2023

Solar & Photovoltaics
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Solar Solutions AG Logo

Solar Solutions AG 

Rothenthurm · Since 2022

The core activity of Solar Solutions AG is to supply solar solutions and products to wholesalers and distribution partners as a B2B provider, who then resell them to project developers, resellers, solar installation companies and ultimately to end customers (B2C). The company focuses on collaborating with well-known consumer brands to offer high-quality solar products and thus promote the transition to renewable energy.

Solar & Photovoltaics
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Solarspar Betriebs-AG Logo

Solarspar Betriebs-AG 

Aarau · Since 2023

Solar & Photovoltaics
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Solar Staufen AG Logo

Solar Staufen AG 

Staufen · Since 2012

Solar Staufen AG operates community photovoltaic installations that produce renewable electricity and sells the generated natural and solar power. The company sells natural/solar electricity, can issue certificates to purchasers and monitors and manages its PV installations.

Solar & Photovoltaics
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SolarSys GmbH Logo

SolarSys GmbH 

Hombrechtikon · Since 2012

The core activity of Solarsys GmbH is the planning, implementation and maintenance of energy-related solutions for private homes and businesses, in particular: photovoltaic systems, power storage solutions, heat pumps and new heating solutions. The company also offers design, installation, maintenance and cleaning of these systems.

Solar & Photovoltaics
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Solarteam AG Logo

Solarteam AG 

Rotkreuz · Since 2009

The core activity of Solarteam AG is the development, manufacture and sale of installation-friendly and aesthetically pleasing substructures for framed standard photovoltaic modules, in particular insertion systems, for on-roof, in-roof and facade installations.

Solar & Photovoltaics
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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.