Urban villa with a roof covered in solar panels, aerial view, nestled between buildings in Lausanne

Réalisation

Lausanne

Lausanne

, Vaud

Project

Solar installation on a listed building in Lausanne

Commissioned in September 2021, the installation on this house includes 64 panels for an annual production of 13,800 kWh.

Buildings

Residential home

Topics

Modules photovoltaïques

27 panneaux

Puissance installée

13 kWp

Surface solaire

53 m²

Year

2025

Located in the heart of Lausanne, this building is listed as grade 4 in the architectural census of the Canton of Vaud, requiring a particularly meticulous approach. The objective was to design a photovoltaic installation that blends harmoniously with the volume, composition, and function of the building, whilst contributing to the architectural character of the neighbourhood.

The project comprises the installation of 27 photovoltaic panels, delivering a total capacity of 13 kWp. A bespoke panel layout was developed to make the most of the available surface area whilst ensuring a discreet, cohesive integration. The solar arrays were designed with snow guards integrated directly into the panel structure, combining safety, performance, and architectural continuity.

Tiled roof of a building in Lausanne, two rows of solar panels around the dormer windows, viewed from above

The installation is complemented by a smart charging station, enabling the client to charge their electric vehicle exclusively using surplus solar generation, thereby maximising self-consumption and the overall energy efficiency of the project.

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