Solar & Photovoltaics

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.

A. Graf Elektro-Installationen AG 

Romanshorn · Since 1993

The company's core activity is the provision of services in the field of electrical engineering, including electrical planning, electrical installations, building automation, telecommunications and renewable energies, as well as service and repair services.

Soleol Power SA 

Estavayer-Le-Lac · Since 2017

Soleol Power SA is a company specializing in renewable energy and the design, construction and operation of photovoltaic solar power plants. Its services include turnkey PV installations, battery storage, charging stations, solar carports, monitoring systems, plus maintenance and contracting for private, industrial, agricultural and public clients.

Dünki Solar GmbH 

Rafz · Since 2012

Dünki Solar GmbH plans, constructs and installs solar thermal and photovoltaic systems and coordinates the involved trades. The company also provides services for heating, sanitary and ventilation systems, engineering and maintenance, and arranges photovoltaic cleaning and equipment rental.

De A à Z Promotion Énergie Rénovation Sàrl 

Bex · Since 2021

De A à Z Promotion Énergie Rénovation Sàrl provides renewable energy solutions, focusing on the supply and installation of heat pumps and photovoltaic solar systems. The company also supplies battery storage and electric vehicle charging stations and delivers turnkey project services covering feasibility studies, administrative procedures, installation and post-installation follow-up.

Elektro Compagnoni AG 

Zurich · Since 2003

The core activity of Elektro Compagnoni AG is the planning, installation and maintenance of electrical engineering, including: installation and maintenance of solar systems, ICT and Telecom, low-voltage and high-voltage systems, and switchgear. The company offers these services to various industries, including finance, culture, administration and service companies, industrial companies, gastronomy, hospitals and residential construction.

Mohn + Partner AG 

Niederglatt Zh · Since 1990

Mohn + Partner AG provides building-envelope services including sheet-metal work, pitched and flat roofing, and ventilated facades. Its offerings also include solar installations, lightning protection, crane operations and scaffolding solutions.

3E Elektro AG 

Dübendorf · Since 2023

The core activity of 3E Elektro AG is the provision of electrical services, including electrical installations, repairs and maintenance, as well as the installation and maintenance of photovoltaic systems and charging stations for electric vehicles.

I.ON Energy Services Sàrl 

Rolle · Since 2023

I.ON Energy Services Sàrl implements energy renovation projects and provides consulting and installation services for solar systems, heat pumps, battery storage and e‑mobility solutions. The company also carries out energy performance assessments (GEAK/CECB) and advises on building envelope upgrades.

Markus Schmid AG Sanitär Heizungen Solartechnik 

Malters · Since 2012

The core activity of Markus Schmid AG encompasses the planning, installation, maintenance and repair of sanitary facilities, heating systems, ventilation systems, solar systems and central vacuum cleaners in residential and industrial buildings. This also includes the coordination of renovations, the planning and installation of bathrooms, as well as consulting and executing work in the field of water supply and heating technology.

Tech-Elec SA 

Ogens · Since 2012

The core activity of Tech-elec SA is the planning, installation, and maintenance of electrical systems and photovoltaic systems for private individuals and companies. This includes in particular: installations of photovoltaic systems on roofs and in open fields, electrical installations for new buildings and renovations, control and maintenance of electrical systems, balancing energy consumption and optimizing energy efficiency, and installations of solar systems for power generation. The company thus offers comprehensive services in the field of electrical energy generation and distribution.