
Urban metropolitan areas need the traffic systems of the future. They must be flexible, secure, energy-efficient and environmentally friendly, as well as user-friendly and affordable.
Sustainable mobility requires solutions that combine all these characteristics. It calls for the integration of an equally sustainable energy supply. This in particular includes the availability of distributed, renewable energy with a corresponding network expansion as well as new smart distribution and storage systems. Even for fairly large regions, this puts the environmentally friendly use of electric mobility on streets and highways within reach.