Energy Zürich - the largest private radio station in Switzerland. The success story of Energy Zürich began in 2003; after the participation of the Paris-based NRJ Group and the renaming of Radio Z to Energy Zürich. In the meantime, Energy Zürich is not only the most listened-to private radio station among 15- to 49-year-olds, but since the second half of 2015, it has also been number 1 across all target groups. Energy Zürich is part of the Energy Group with its siblings Energy Bern and Energy Basel. With the shows Energy Mein Morgen, Energy Midday and Energy Downtown, Energy Zürich guides listeners through the week, as well as through the weekend with Energy Weekend.