Transforming the parking area of a historic site into a functional space while enhancing its architectural identity was a central challenge of the comprehensive lighting renovation project at the Monastery of Prouilhe, a listed historic monument located in the Aude department.
This development project is part of a broader reflection by the local authority on solar public lighting, with the ambition of installing solar streetlights that are well integrated, high-performing, and respectful of the site’s heritage value. The choice of an ecological solution based on photovoltaic panels made it possible to limit environmental impact while meeting the requirements of a historic site open to the public, without compromising its charm.
Autonomous architectural lighting integrated into the site’s aesthetics
Six Smartlight solar streetlights, equipped with OPERA lanterns, now provide autonomous architectural lighting for the parking area and its surroundings. The OPERA lantern reinterprets the codes of traditional lighting, with decorative elements and shapes inspired by vaults, while adding a contemporary dimension that adapts to the identity of each site.
This solar lighting enhances the overall aesthetics of the location by highlighting the building’s volumes and improving the legibility of the façade at night, without altering the visual balance of the monastery. The integration of the luminaires thus modernises the lighting while ensuring full respect for the heritage site.
Controlled and cost-effective public lighting
The layout of the luminaires structures circulation, improves spatial legibility, and enhances pedestrian safety. This public lighting provides visual comfort adapted to nighttime use while limiting light pollution.
Designed as an economical solution, the system relies on renewable energy to combine durability, environmental performance, and controlled energy consumption. It is an autonomous solar lighting solution particularly well suited to heritage sites requiring a reliable, discreet, and long-lasting system.
A reference project for local authorities
This project is now recognised as a reference in the application of solar lighting to heritage sites. It demonstrates the ability of solar public lighting to become a true tool for planning and enhancing historic locations.
Carried out in partnership with the Aude Department, this project illustrates how a local authority can integrate high-performance solar lighting within a demanding heritage context while improving user experience and the legibility of outdoor spaces.
