Photovoltaics in
Geneva

Watts Electricité SA

Since 2018 · 1–10 empl.·4.6(30)

The core activity of Watts Électricité SA is the installation and repair of electrical systems, including: solar panel installation, electric vehicle charging station installation, ECO21 energy-efficient lighting systems, OIBT electrical system testing and maintenance, telecommunications and internet installation, and intercom system installation. The company also offers renovation and repair services for electrical systems.

Chauffage-Assistance SA

Since 1972 · 21–50 empl.·3.8(17)

The core activity of Chauffage Assistance SA is the planning, implementation, maintenance and optimization of heating systems and renewable energy systems, particularly in the areas of: heating technology, renewable energy (e.g. heat pumps), energy optimization, repair and maintenance of heating systems, monitoring and control of heating systems, and renovation and modernization of heating systems. The company offers its services throughout the French-speaking Switzerland.

Sunwatt SA

Since 1997 · 1–10 empl.

Sunwatt SA designs and builds photovoltaic systems for public buildings, businesses and private homes. It also offers solar thermal systems and energy audits, and supports projects from planning through implementation.

DT INTERNATIONAL SA

Since 2004 · 11–20 empl.

DT INTERNATIONAL SA designs and implements outdoor lighting infrastructure for public and professional use, primarily powered by solar energy. Its services include project studies and design, customized solutions, installation, maintenance and after-sales support, alongside LED solar lighting products.

Thorens Energies Sàrl

Since 2005 · 1–10 empl.

Thorens Energies Sàrl provides services in heating, air conditioning and renewable energy. Its activities include designing, installing and maintaining heat pumps, photovoltaic and solar systems, and wood-fired boilers.

TVP Solar SA

Since 2008 · 51–100 empl.

TVP Solar SA develops and manufactures high-vacuum solar thermal collectors and systems that use solar energy to produce heat. Its installations supply process heat and steam for industry, as well as heat for district heating networks.

KANX Sàrl

Since 2015 · 1–10 empl.·5.0(6)

KANX Sàrl plans, installs and maintains photovoltaic systems for residential and business customers. Its services also include off-grid power solutions, battery storage, backup power and charging stations, as well as technical and administrative project coordination.

R & B STORES SÀRL

Since 2015 · 1–10 empl.·5.0(6)

R & B STORES SÀRL specialises in made-to-measure solar shading and building closure solutions. Its products include interior and exterior blinds, shutters, windows, gates and garage doors; its services include consultation, installation, repairs and maintenance.

TUAZ CONCEPT

Since 2013 · 1–10 empl.

ProSwissEnergy SA

Since 2021 · 1–10 empl.

ProSwissEnergy SA is an energy engineering and technical installation company focused on renewable energy and building systems. It plans and installs photovoltaic systems, heat pumps, heating, air-conditioning and electrical systems, and supports projects from assessment and sizing through to commissioning.

NETRA SA

Since 2023 · 11–20 empl.

NETRA SA develops, finances, builds and operates battery storage projects to support renewable energy integration and grid stability. The company also develops commercial solar plants.

ACTIV ENERGY GROUP SA

Since 2016 · 11–20 empl.·4.2(6)

The core activity of Activ Energy Group SA is the installation and distribution of renewable energy systems, in particular: heat pumps for heating and cooling, and photovoltaic panels for the production of electrical energy. The company also offers services such as planning, installation and maintenance of these systems.