Photovoltaics in
Le Mont-Sur-Lausanne

6 companies in Photovoltaics based in Le Mont-Sur-Lausanne — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Le Mont-Sur-Lausanne

G2V Rypax SA Logo

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.

Photovoltaics
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Denn Morina Sàrl Logo

Denn Morina Sàrl

Since 1998 · 1–10 empl.

Denn Morina Sàrl is a general construction contractor carrying out new-build and renovation projects. Its activities also include civil engineering and earthworks, waterproofing, demolition, concrete pools, and heating, ventilation and air-conditioning systems.

PhotovoltaicsNew ConstructionRenovationsCivil Engineering and Earthworks
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
tritec AG Logo

tritec AG

Since 2022 · 1–10 empl.

tritec AG plans and installs photovoltaic systems for private customers and businesses, and provides operation, maintenance and support services. Its activities also include energy storage solutions, optimisation of existing energy systems, and wholesale supply of components and planning solutions to installation partners.

PhotovoltaicsPhotovoltaicsSolar installationsStorage solutions
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
Swisstar PV Sàrl Logo

Swisstar PV Sàrl

Since 2023 · 1–10 empl.

Swisstar PV Sàrl is PVSTAR’s exclusive distributor in Switzerland, supplying photovoltaic solutions. Its product range includes solar modules, storage systems, inverters and other components; it works with Swiss installers on installation and maintenance.

PhotovoltaicsPhotovoltaic solutionsPhotovoltaic productsPhotovoltaic system kits
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
Maison Stark Sàrl Logo

Maison Stark Sàrl

Since 2025 · 1–10 empl.

Maison Stark Sàrl supports individuals and businesses with energy-efficiency renovations and property refurbishments. It coordinates projects from planning to completion and offers insulation, carpentry, interior renovation, outdoor-space work, and renewable energy solutions such as heat pumps and solar panels.

Construction managerInterior renovationWindow and door installationExterior insulation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #5
AE

Atlas Energies Sàrl

Since 2023 · 1–10 empl.

Photovoltaics
No score yet

Photovoltaics in Le Mont-Sur-Lausanne

6PhotovoltaicsCommercial register (Zefix) · as of November 7, 2026
2023Median year of registrationCommercial register (Zefix) · as of November 7, 2026
318in the Canton of VaudCommercial register (Zefix) · as of November 7, 2026
4,040in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026