Solar & Photovoltaics in
Carouge GE

Hélios Energies SA

Since 2012 · 1–10 empl.·4.9(123)

The core activity of Helios Energies is the installation of photovoltaic solar panels and heat pumps for private and commercial customers in the cantons of Geneva and Vaud in Switzerland. The company also provides consulting services and maintenance work for these systems.

Cap Energie SA

Since 2015 · 1–10 empl.·4.8(75)

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.

Bosson + Rapo SA

Since 1987 · 1–10 empl.·4.5(8)

The core activity of Bosson + Rapo SA consists of the installation, maintenance and repair of heating systems, solar systems and fuel tanks, as well as the provision of 24-hour emergency services for these systems.

Erte Ingénieurs Conseils SA

Since 1990 · 1–10 empl.

The core activity of ERTE Consulting Engineers AG is the planning, consulting and implementation of innovative energy concepts in the field of building technology, particularly in the areas of heating, ventilation, air conditioning, solar energy and earth-to-air heat exchangers. The company offers services from conception to maintenance and focuses on the development of environmentally friendly and efficient solutions for private and public construction projects.

Egidex SA

Since 1989 · 1–10 empl.

Egidex SA is a photovoltaic distributor supplying installers with solar modules, inverters, mounting systems, batteries and cabling, and offering customer support plus delivery and pickup options.

Eco Plus Energie Sàrl

Since 2010 · 1–10 empl.

Eco Plus Energie Sàrl is a photovoltaic services provider offering project planning, turnkey installation and maintenance of solar panel systems. Services include project assessment, customized proposals, assistance with subsidy applications, installation and after-sales support for residential and commercial clients.

PermaLife Energy Sàrl

Since 2024 · 1–10 empl.

PermaLife Energy Sàrl is a provider of planning, supply and installation services for photovoltaic systems. The company offers grid-connected and off-grid solutions, supplies components such as SolarEdge inverters and Victron Energy equipment, and provides maintenance contracts as well as support for permits and final inspections.

ECR Engineering Sàrl

Since 2025 · 1–10 empl.

ECR Engineering Sàrl provides engineering services in HVAC, plumbing and electrical systems. The company also designs and sizes photovoltaic installations, geothermal solutions and other energy-efficient technical systems.

COUFERAP Solar Sàrl

Since 2025 · 1–10 empl.

NEXIAH PROJECTS Sàrl

1–10 empl.

NEXIAH PROJECTS Sàrl provides technical solutions for projects in photovoltaics, telecommunications and elevators, as well as industrial maintenance. The company handles the design, installation, implementation and upkeep of these systems.

Planair SA

Since 2013 · 1–10 empl.

SUN CONCEPTS Sàrl

Since 2018 · 1–10 empl.