We are implementing a large-scale photovoltaic façade for the first time in our new "Logistics Center 2" project in Aclens. Around 1,000 m² of photovoltaic surface is integrated directly into the south façade of the building envelope and will generate sustainable electricity in future.

This façade solution has a particular advantage, especially in winter: When the sun is low, the vertically aligned modules can produce valuable winter electricity particularly efficiently. The solar façade therefore perfectly complements our existing photovoltaic systems on the roofs and strengthens our own electricity production throughout the year.

During implementation, we not only kept an eye on the energy yield, but also on our surroundings. The PV panels used are made of matt, frosted glass, which specifically reduces glare in the surrounding area. Thanks to this careful and sophisticated detailed planning, the façade blends harmoniously into the overall appearance of the building, both functionally and architecturally.

The total output of the photovoltaic systems in Aclens (roofs and façade) is around 2,000 kWp. The electricity generated is primarily used to cover our own energy consumption on site. Surpluses are currently still being fed into the grid, but will be stored in battery storage systems until the end of 2026 in order to supply our growing fleet of electric trucks with electricity at night. Together with the façade, the systems on the roofs of the various logistics centers in Aclens produce enough energy to supply over 400 average Swiss households every year.

With this project, we are breaking new ground in sustainable energy supply and demonstrating that photovoltaics can be considered far beyond the roof. The PV façade in Aclens is another logical step on our path towards more self-generated electricity, greater efficiency and a future-oriented infrastructure.

We would like to thank all our project partners for their trusting and successful collaboration.