Uploaded on 2019-08-27 by Tamer Iseri

In Switzerland, The federal requirement for public transport companies is clear: By 2050, they should save 600 gigawatt hours of energy a year. This corresponds to the electricity requirement of 150,000 households. At the same time, there are many expansion plans in public transport to eliminate future bottlenecks. Saving energy despite greater supply - this is no easy task und shows the dependency of the electricity.