Solar & Photovoltaics

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Top Sun Energy SA 

Cornaux Ne · Since 2015

Top Sun Energy SA is a provider of renewable energy and energy efficiency solutions. The company's core activity includes the planning, installation and maintenance of: photovoltaic systems, battery storage systems, heat pumps, electric vehicle charging stations, thermodynamic boilers, photovoltaic covers, and auto-consumption communities. The company also offers services such as applying for subsidies, maintenance contracts, and the installation of car and balcony covers.

Helvetiqua SA 

Marly · Since 2019

The core activity of Helvetiqua is the planning, implementation and installation of solutions for the energetic renovation and conversion of buildings, particularly in the field of renewable energies such as photovoltaics, heat pumps and e-mobility. The company offers its customers a comprehensive service that ranges from energy consulting and planning to the selection and installation of high-quality products to the application for subsidies and permits.

Glattwerk AG 

Dübendorf · Since 2000

The core activity of Glattwerk AG includes the provision and maintenance of energy and telecommunications services, including: electricity supply and grid operation, gas supply and grid operation, heat supply and grid operation, telecommunications services, including fiber optic networks, installation and maintenance of photovoltaic systems and other energy systems, operation of public electric charging stations and public lighting. The company also provides consulting and support on energy and sustainability issues.

Swiss Photovoltaik GmbH 

Kriessern · Since 2012

The core activity of Swiss Photovoltaik GmbH is the planning, installation and maintenance of photovoltaic systems, as well as the provision of services in the field of renewable energy. The company offers consulting, installation, service and maintenance of photovoltaic systems and is also involved in the planning and implementation of large-scale projects in the field of solar energy.

Walker Solarstrom AG 

Naters · Since 2015

OIKEN SA 

Sion · Since 2019

OIKEN SA is an energy and services company offering electricity supply, photovoltaic systems, mobility and charging infrastructure, and heating solutions. It also provides energy efficiency consulting, contracting for heat and photovoltaics, and multimedia and network services (internet, TV, telephony, OIKEN connect) for households, businesses and municipalities.

SeetalSolar AG 

Hitzkirch · Since 2014

The core activity of SeetalSolar AG is the planning, installation and implementation of solar systems for private and business customers.

BHF-System GmbH 

Baar · Since 2016

The company BHF-System primarily deals with the installation and integration of heating circuits and electric heating lines in various objects, such as new buildings, locker rooms and outdoor areas. The core activity includes milling heating circuits, spackling lines and integrating heating circuit distributors.

Energies Saint-George SA à Aubonne 

Aubonne · Since 2021

Energies Saint-George SA à Aubonne provides electricity production and distribution, including hydroelectric generation, and delivers energy-related services. Its activities include electrical installations, photovoltaic systems, heat pumps, EV charging infrastructure and multimedia/telecom services.

My solar battery Installations Sàrl 

Etoy · Since 2024

My solar battery Installations Sàrl provides consulting, design, supply and installation of photovoltaic systems and battery energy storage. It also handles administrative procedures, commissioning, inspections/certification and offers thermal solutions such as thermodynamic boilers and heat pumps.

My solar battery SNC 

Etoy · Since 2022

My solar battery SNC designs, sells and installs photovoltaic systems and battery-based energy storage solutions. The company provides free consultations and quotes, handles administrative procedures including subsidy applications, and carries out commissioning, inspections (NIBT / OIBT) and after-sales service.

Société Electrique des Forces de l'Aubonne SA (SEFA) 

Aubonne

Société Electrique des Forces de l'Aubonne SA (SEFA) is an energy company that produces and distributes electricity and operates a regional distribution network. It also provides electrical installation services, photovoltaic and heat‑pump solutions, electric vehicle charging infrastructure, multimedia services (internet, telephony, fibre) and renewable‑energy projects.

Home Intelligence Sàrl 

Lonay · Since 2015

Home Intelligence Sàrl provides services in home automation, photovoltaic systems and building insulation with a focus on energy efficiency. Services include technical studies, planning and advice, installation and commissioning, and maintenance and after-sales support.

Solar Ticino Sagl 

Chiasso · Since 2009

The core activity of Solar Ticino sagl is the planning, installation and consulting of solutions for renewable energy, in particular: photovoltaic systems, storage systems, thermosolar systems, heat pumps, air conditioning systems, awnings and sun shading, solar carports, and charging stations for electric vehicles. The company also provides consulting and planning for plus-energy houses and supports customers in applying for grants for the installation of renewable energy systems.

ECOTECH ENERGIES SARL 

Plan-Les-Ouates · Since 2014

The core activity of Ecotech Énergies is the optimization of energy efficiency in buildings through the development and implementation of renewable energy solutions, particularly in the areas of heat pumps and photovoltaics.

Rutz & Co AG 

Fahrweid · Since 2013

The core activity of Rutz & Co AG is the planning, execution and maintenance of sanitary and heating systems, including boiler renovations, in the Zurich region. The company also provides comprehensive consulting and innovative solutions in the field of building technology, with a focus on sustainability, energy efficiency and climate protection.

Swiss-Green Engineering Sàrl 

Murten · Since 2009

The core activity of Swiss-Green Engineering Sàrl is the sale and installation of solar energy systems, including the planning, consulting and maintenance of solar energy plants. The company offers a wide range of products and services, including solar modules, storage systems, inverters, mounting systems and accessories. It supports both the installation of solar energy systems for grid operation and for autonomous systems.

ENERGITECH Sàrl 

Riddes · Since 2007

The core activity of Energitech is the planning, installation, optimization and maintenance of solar systems, including photovoltaic systems, battery storage systems and charging stations for electric vehicles, as well as consulting and implementing energy efficiency measures for private individuals and companies in the canton of Valais, Switzerland.

Systema Solis GmbH 

Bottighofen · Since 2013

The core activity of Systema Solis GmbH is the planning, installation, maintenance and optimization of solar energy solutions, in particular photovoltaic systems, as well as the provision of services in the areas of electrical installations, roof renovations and cleaning.

EW Höfe AG 

Freienbach · Since 1948

EW Höfe AG is a cross-utility company that provides energy and telecommunications services, including electricity, gas and telecom solutions. The company is the principal shareholder of Energie Ausserschwyz AG, which supplies CO2‑neutral district heating and electricity from regional renewable sources.

HyperSolaire Sàrl 

Lajoux Ju · Since 2019

HyperSolaire Sàrl operates in the renewable energy sector. The company designs and installs photovoltaic solar systems and provides consumption-optimization services, including battery storage, electric vehicle charging stations and integration with heating systems.

MCR-e SARL 

Grandson · Since 2024

MCR-e is a company specialized in the installation of photovoltaic systems (solar systems) in Switzerland, particularly in the Suisse Romande region. The core activity includes the planning, installation, and maintenance of solar systems for private households and professional clients. The company offers a comprehensive service, ranging from consulting and planning to the installation and maintenance of the systems.

Elektro Neidhart AG 

Nürensdorf · Since 2011

The core activity of Elektro Neidhart AG encompasses the planning, installation, maintenance, and repair of electrical systems and installations, including: photovoltaic systems, heating, ventilation, and air conditioning, electrical distribution, lighting, intercom systems, IT, ICT, and surveillance, building automation, electromobility, and industrial plants. The company also provides services such as maintenance and repairs, renovations, conversions, and new constructions.

Stocker Sanitär AG 

Reinach Bl · Since 2003

The company's core activity is providing services in the field of plumbing and heating, including repairs, conversions, maintenance and installations of heating systems, sanitary facilities and renewable energy systems, as well as performing service work in large buildings.

My Sun AG 

Zollikofen · Since 1995

The core activity of the company "My Sun AG" is the operation of sun studios, where customers can take advantage of sun tanning services for a fee. The company offers various solarium equipment and operates several locations in Switzerland.

Stähli Haustechnik AG 

Winterthur · Since 1995

The core activity of Stähli Haustechnik AG is the planning, installation, maintenance and servicing of building technology systems, particularly in the areas of sanitation, heating and ventilation. The company also provides consulting and implementation of projects in the field of building technology and is committed to sustainable and environmentally friendly solutions.

VO RE-Nouvelable SA 

Orbe · Since 2013

greencover ag 

Sargans · Since 2012

The core activity of Greencover AG encompasses the planning, consulting and implementation of sustainable energy solutions and services in the field of building envelopes, including: roof renovation and new construction (flat and pitched roofs), facade work (ventilated facades), sheet metal work, photovoltaic systems, heat pumps, energy and renovation consulting, funding and building submissions, and energy and system certification. The company thus offers a comprehensive range of services for the construction and renovation of building envelopes as well as the integration of sustainable energy solutions.

JADI Solar AG 

Weinfelden · Since 2022

The core activity of JADI Solar AG is the planning, installation and maintenance of photovoltaic systems and other solar energy solutions, including battery storage, charging stations and smart energy systems, with the aim of providing customers in Switzerland with a comprehensive and sustainable energy supply.

Sunkraft SA 

Satigny · Since 2015

The core activity of Sunkraft is the planning, installation and maintenance of sustainable energy systems, in particular: photovoltaic systems, heat pumps, battery storage systems, charging stations for electric vehicles, solar thermal systems, windows and insulation solutions, radiators and underfloor heating. The company also offers consulting and planning services for the modernization of buildings and the optimization of energy consumption.