Photovoltaics in
Bussigny

Esquisse Solaire Sàrl

Since 2018 · 1–10 empl.

Esquisse Solaire Sàrl is a consultancy specialising in BIPV (Building Integrated Photovoltaics) that advises on the architectural integration of solar energy into buildings. The company conducts studies for roofs and façades (sizing, cost and yield estimates, product recommendations, connections to installers) and supplies Esquisse Glass™, a coloured glass for photovoltaic façades based on a patent‑pending optical interference technology.

Climacy SA

Since 2022 · 1–10 empl.

Climacy SA develops and offers integrated solar roofing systems with bifacial photovoltaic panels and an insulating underlayer. The system is designed to generate electricity and support energy-efficient roof renovations; the company also participates in European research programmes and runs demonstration sites in Switzerland.

David Sun Energie Solaire Sàrl

Since 2020 · 1–10 empl.·5.0(8)

The core activity of Davidsun is the installation, maintenance and repair of photovoltaic systems, including the planning, assembly and commissioning of solar modules on various types of roofs, as well as the provision of service and maintenance services after installation.

Solar Energy Plus SA

Since 2024 · 1–10 empl.·4.8(4)

Solar Energy Plus SA plans and installs photovoltaic systems for roofs and façades, along with battery storage and electric-vehicle charging stations. Its services also include heat pumps, project assessments, system monitoring and maintenance.

Bocherens Toiture Sàrl

Since 2022 · 11–20 empl.·4.1(7)

Bocherens Toiture Sàrl is a roofing and sheet-metal contractor. Its services include roof covering and maintenance, renovations, roof windows, and integrated photovoltaic solutions.

EQUATYS ENERGY SARL

Since 2025 · 1–10 empl.

EQUATYS ENERGY SARL provides building-services engineering and handles the planning, installation, renovation, maintenance and repair of technical systems. Its fields include heating, ventilation, air conditioning, plumbing, electrical systems, controls and renewable energy.