The first 100% self-powered campervan embarks on its Swiss tour on June 14
Soleva, the 100% solar-powered campervan, is equipped with one of the most advanced lightweight solar panel technologies from CSEM. It will start its tour of Switzerland on Friday, June 14, and will pass through more than 100 communities, with key stops in Lausanne, Zurich, Davos, Lugano, and Sion.