Solar & Photovoltaics in the
Canton of Vaud

Agena SA

Since 1988 · 11–20 empl.·4.1(24)

The core activity of Agena consists in planning, implementing and maintaining plants for renewable energies, in particular: solar photovoltaic, solar thermal, heat pumps and battery storage. The company offers these solutions for various types of buildings, including residential, commercial, industrial and public buildings.

Michel Rime SA

Since 1995 · 21–50 empl.·4.2(15)

Michel Rime SA is a service company specializing in the planning, installation, and maintenance of building technology solutions. The core activities include: air conditioning and ventilation systems, sanitary installations for kitchen and bathroom, solar systems and renewable energies, maintenance and repair of building technology systems, and consulting and planning for energy-efficient buildings. The company also offers emergency services and 24/7 support, and has its own training facility for employees.

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

51–100 empl.·4.0(65)

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.

VO RE-Nouvelable SA

Since 2013 · 11–20 empl.·3.9(46)

VO RE-Nouvelable SA provides energy, multimedia and installation services. Its activities include electricity and gas supply, district heating, multimedia offers, and solutions for photovoltaic systems, heat pumps, electric mobility and energy efficiency.

Voutat SA

Since 1986 · 11–20 empl.·4.2(19)

The core activity of Voutat includes the planning, installation and maintenance of sanitary facilities, heating systems, heat pumps, swimming pools, solar panels, as well as the execution of repair and transformation work in these areas.

E-Confort Sàrl

Since 2020 · 1–10 empl.·5.0(23)

The core activity of E-Confort is the planning, installation and maintenance of heating, ventilation, air conditioning, sanitary and renewable energy systems, particularly solar energy, for private households.

RDS technique et conseils en environnement S.A.

Since 1987 · 1–10 empl.·4.0(453)

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.

Andrei SH Sàrl

Since 2017 · 1–10 empl.·4.9(19)

Andrei SH is a specialized company for sanitary installations, heating systems, solar panels and heat pumps. The core activities include: installation, maintenance and repair of sanitary facilities and heating systems; installation of solar panels and heat pumps; 24/7 repair of sanitary facilities and heating systems; renovation of bathrooms, kitchens and other rooms; planning and implementation of projects in the field of sanitation, heating and solar panels. The company offers its services to private and commercial customers in the cantons of Vaud, Valais and Fribourg.

CleanOsolar Sàrl

Since 2022 · 1–10 empl.·5.0(28)

CleanOsolar is primarily engaged in providing professional cleaning services for photovoltaic systems and solar panels throughout Switzerland. The core activity involves cleaning solar panels to optimize their energy efficiency and maintain their performance. Specialized equipment and techniques are used, such as water purification systems, brushes and robots, to effectively and gently clean the surfaces of the solar panels.

Briod SA

Since 1976 · 1–10 empl.·5.0(6)

The core activity of Briod SA consists of planning, implementing and installing: 1. High-speed networks (Fibre Optique) taking into account future needs. 2. Solar energy systems (photovoltaic installations), including: - Feasibility studies and return on investment studies - Static building investigations - Electrical dimensioning studies - Installations for various needs.

Energies Saint-George SA à Aubonne

Since 2021 · 51–100 empl.·4.0(65)

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.

Planair SA, succursale d'Yverdon

Since 2008 · 51–100 empl.·5.0(2)

Planair SA, succursale d'Yverdon is an engineering office for the energy transition that advises companies, public authorities and private clients on energy and climate transition issues. Services include territorial energy planning, renewable energy, e‑mobility, industrial energy efficiency and the planning of technical CVSE installations.

DEVAUX FRERES CHAUFFAGE & SANITAIRE SARL

Since 2011 · 1–10 empl.·5.0(8)

Devaux Frères Chauffage & Sanitaire provides services in the field of heating and plumbing installations, including: installation, maintenance and repair of heating systems, installation, maintenance and repair of sanitary and water systems, emergency services for heating and plumbing problems, and renovation and transformation of heating and plumbing installations. The company offers its services to private individuals, businesses, architects and administrations, covering the entire western Switzerland, with a focus on the canton of Vaud.

De A à Z Promotion Énergie Rénovation Sàrl

Since 2021 · 1–10 empl.·4.6(55)

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.

Toiture Willy Goncerut S.A.

Since 1999 · 1–10 empl.·4.6(13)

The core activity of Toiture Willy Goncerut SA is the insulation and roofing of buildings, particularly external insulation of roofs without interfering with the interior of the houses. The company also offers additional services such as renovation, solar, photovoltaic, roof windows, facades, maintenance, roofing and sheet metal work.

Solenergy Sàrl

Since 2013 · 1–10 empl.·4.9(15)

The core activity of Solenergy Sàrl is the installation of solar photovoltaic systems.

Desfayes Electricité Sàrl

Since 2014 · 11–20 empl.·4.6(10)

Desfayes Électricité SARL is an electrical company offering a wide range of services in the field of electrical installations. The company's core activities include: installation of high and low voltage systems, new installations, renovations and extensions of electrical systems, temporary installations for events, construction sites and other occasions, installation of telephone, computer networks, television systems, intercom systems and alarm systems, sale and installation of electrical appliances, lighting systems and other electrical systems. The company also provides solutions for electric vehicle charging stations, photovoltaic systems and energy management systems.

GéoSolaire Sàrl

Since 2020 · 1–10 empl.·4.7(30)

GéoSolaire Sàrl is primarily engaged in the sale and distribution of solar energy products, including solar panels, solar kits, solar panel fixings, charge regulators, and solar panel accessories. Additionally, the company also offers products from other areas such as wine, food, wine accessories, books, music, and games.

TAMAR SOLAR SA

Since 2023 · 1–10 empl.·5.0(29)

TAMAR SOLAR SA is a company specializing in photovoltaic solutions and provides turnkey solar projects. Its services include design and installation of photovoltaic systems, battery storage, EV charging stations, heat pumps, contracting and maintenance, and it handles subsidy applications and system monitoring.

G2V Rypax SA

Since 2009 · 11–20 empl.·4.1(17)

The core activity of G2V Rypax SA consists of planning, installing, maintaining and repairing heating systems and renewable energy systems, including solar systems, heat pumps, boilers and underfloor heating. The company also provides consulting and study services, as well as renovation and refurbishment work.

SOPROGAZ SA

Since 1936 · 11–20 empl.·4.3(10)

The core activity of Soprogaz SA is the development and provision of solutions for heating technology and systems, including after-sales service, maintenance and repair of heating installations.

FTenergie Sàrl

Since 2023 · 1–10 empl.·5.0(20)

The core activity of FTenergie Sàrl is the planning, installation and maintenance of renewable energy systems, particularly: solar photovoltaic systems, battery storage systems, solar thermal systems, heat pumps (air/water and ground/water) and electric vehicle charging stations. The company offers its customers a comprehensive service, ranging from consulting and planning to installation, commissioning, maintenance and monitoring of the systems.

Globatec Sàrl

Since 2003 · 1–10 empl.·4.6(9)

Globatec Sàrl is a provider of garages and photovoltaic solutions. The company's core activity consists of planning, manufacturing and installing individually tailored concrete garages that meet the specific needs of its customers. Additionally, the company also offers solutions for the installation of photovoltaic systems.

Freesuns SA

Since 2019 · 1–10 empl.·5.0(5)

The core activity of Freesuns is the development, production and installation of solar roof tiles that combine aesthetic architecture with energy efficiency.

Bally Énergie Sàrl

Since 2024 · 1–10 empl.·5.0(20)

The core activity of Bally énergie is the planning, installation and maintenance of systems for the production and distribution of renewable energy, particularly: photovoltaic installations, energy storage systems (batteries), electric vehicle charging points (charging stations) and monitoring and optimization of energy consumption. The company also provides consulting and planning services for the implementation of energy projects, with the aim of finding an efficient and aesthetic solution that is both cost-effective and environmentally friendly.

SunTechnics Fabrisolar AG

Since 2006 · 51–100 empl.·4.0(4)

SunTechnics Fabrisolar AG designs, installs and maintains photovoltaic systems and turnkey solar solutions for commercial and private clients. Its services include feasibility studies, planning and engineering, construction, maintenance and cleaning, and coordination with component partners.

GOWatt sàrl

Since 2023 · 1–10 empl.·5.0(14)

The core activity of Gowatt is the planning, installation and maintenance of solar systems for private, commercial and agricultural customers. This also includes energy analyses, consulting and the implementation of CECB (Contrôle des Émissions de CO2 des Bâtiments) analyses to optimize the energy efficiency of buildings.

OptimalGo SA

Since 1945 · 1–10 empl.

The core activity of OptimalWay/OptimalGo is the planning, development and installation of systems for autonomous energy generation, particularly through the use of renewable energies such as solar, geothermal and wind energy. The company offers solutions for capturing and optimizing these energies to make buildings and facilities independent of external energy sources.

Eco Energie Etoy Société coopérative à Lully VD

Since 1960 · 1–10 empl.

The core activity of Eco Energie Etoy is the development and operation of photovoltaic systems for the production of renewable energy, particularly in the agricultural sector.

FIREXCO SA

Since 1970 · 1–10 empl.

The core activity of Soleol is the planning, installation and maintenance of photovoltaic systems, as well as the provision of services in the field of renewable energies, particularly solar energy. The company also offers products such as solar panels, storage systems, monitoring systems and charging stations. Additionally, Soleol is also active in agriculture and produces honey.

Solaronix S.A.

Since 1985 · 11–20 empl.·5.0(1)

The core activity of Solaronix includes the development, manufacturing and distribution of specialty chemicals and materials for the production of solar cells, particularly dye-sensitized solar cells and perovskite solar cells. This also includes the supply of components and equipment for the manufacturing and testing of solar cells, such as light engines and testing systems. The company also offers innovative solutions for the integration of solar cells into various applications, including the development of colored and transparent photovoltaic modules.

Société Electrique de la Vallée de Joux S.A.

Since 1988 · 51–100 empl.·3.4(15)

The company's core activity is the generation, distribution and marketing of energy, particularly electricity, as well as the provision of services in the field of energy efficiency and environmental protection. This also includes the installation and operation of photovoltaic systems, the provision of charging infrastructure for electric vehicles, and consulting services for private individuals and companies on energy efficiency issues. In addition, the company also offers telecommunications services such as internet, telephony and television, as well as security services like the Mobizen alarm monitoring system. The company positions itself as a comprehensive provider of energy and telecommunications services, serving both private individuals and businesses.

Denn Morina Sàrl

Since 1998 · 1–10 empl.

Denn Morina Sàrl is a Swiss company specializing in the planning and implementation of sustainable energy projects. The company's core activities include the installation of solar panels, radiant panels, ventilation systems, air conditioning systems, and heating systems. Additionally, the company offers a wide range of services in the field of sustainable energy and construction, including the planning and implementation of customized projects tailored to the needs of its clients.

Dadi & Dunkel Energy Sàrl

Since 2002 · 11–20 empl.

The company dd-energy primarily focuses on services in the field of energy efficiency and sustainability, particularly in Switzerland and the Romandy region. The core activities include: Consulting services in the areas of energy efficiency, Minergie, and CECB; Engineering services for heating, ventilation, and solar systems; Planning and implementation of solar projects; Collaboration with customers and partners to achieve sustainability goals. The company supports private individuals, businesses, and public institutions in implementing energy efficiency measures and utilizing renewable energy sources.

Suncell Energy SA

Since 2007 · 1–10 empl.

Suncell Energy SA develops and markets mounting systems for non-framed glass‑glass and bifacial photovoltaic modules, coloured PV modules and BIPV solutions for roofs and facades. The company also provides the PV Designer 3D web application for PV system planning and supports architects and facade contractors from pre‑project design through execution.

Solaire 1300 Sàrl

Since 2007 · 1–10 empl.

Solaire 1300 Sàrl provides consulting, sales and installation of solar equipment. The company delivers turnkey photovoltaic and solar‑thermal systems and offers battery storage, energy management and related products for roofs, facades and standalone installations.

Sovitec Sàrl

Since 2008 · 11–20 empl.·4.5(14)

The core activity of Sovitec is the planning, installation and maintenance of electrical systems of all kinds. The company specializes in the construction and maintenance of electrical installations and offers its services in the Nord-Vaudois and Gros-de-Vaud regions.

Aero Wings Swiss SA

Since 2008 · 11–20 empl.

The core activity of PlanetSolar SA consists of developing and implementing sustainable projects that apply innovative technologies to address environmental issues such as renewable energy, reduction of harmful emissions, marine and coastal protection, and social improvements for local populations. The company offers services ranging from feasibility studies to project implementation, including financing alternatives and collaboration with local companies.