24 kWc
Contemporary villa · 2024
Cologny, Genève
Study, design, installation and maintenance of photovoltaic and storage solutions. Over ten years of proven expertise, now carried by a structure built for demanding clients.
We master the entire energy chain, from drawing to maintenance. Five trades, one single contact, no hidden subcontracting.
Productivity study, sizing, architectural integration and Pronovo grid connection. For private homes, co-ownerships and industrial buildings.
Maximise your self-consumption. Selection of the best technologies, intelligent configuration, real-time monitoring.
Electrical works, code compliance, panel upgrades, grid connections. ESTI / OIBT compliance guaranteed.
In-house engineering office: feasibility, simulation, execution drawings, permit applications. From sketch to installation, seamlessly.
Annual contracts, production monitoring, rapid response. A monitored installation lasts twenty years longer.
Our scope covers the full range of residential and commercial energy solutions. Just ask.
A new structure. An expertise proven over ten years.
Swiss seriousness, without the rust of outdated processes.
Because a serious quote is never made blindly. We don't price anything we haven't measured ourselves.
An expert visits you within seven days. Survey, orientation, shading, roof condition, local constraints.
Productivity simulation, calculation of cantonal and federal subsidies, detailed quote within fifteen days.
No subcontracting. Our technicians, our electricians, our responsibility, from first to last day on site.
Grid connection, Pronovo paperwork, monitoring, optional maintenance contract. You produce, we watch over it.
A selection of representative projects led by our teams. From a Valais chalet to a Geneva industrial building.
Federal, cantonal, communal, fiscal: three to five funding sources accumulate in French-speaking Switzerland. Our experts compile your file at each office, at no additional cost. One visit is enough to estimate what your canton can offer you.
Estimate my subsidies →Indicative 2026 amounts for a 6–10 kWc residential installation. Cumulative with the tax deduction (deductible from taxable income in the year of work) and certain communal premiums. Our design office calculates the most advantageous arrangement for you before each quote.
From the first appointment to commissioning, everything was millimetre-precise. You can feel a team that knows what they're doing and hides nothing behind glossy brochures.
Three quotes, three different stories. They were the only ones to climb on the roof before pricing. Result: not a single surprise, and the project delivered on time.
Book a free, no-obligation technical visit. One of our experts comes to you, measures, listens, advises. Only then do we quote.