The project creates an intelligent link between the production of solar energy in public spaces and the design of bicycle paths. It is thus an important contribution to a CO2-free future. At the core of the project are roofs fitted with solar panels over bicycle paths that are parallel to existing roads, in already built-up space. In addition to the consistent energy-specific focus, the designers also place great emphasis on design quality, which can be seen in the wooden elements or the slender shape of the concrete supports, among other things. A prototype is currently being built in western Switzerland between Montfleury and Satigny.