The ELENA project Smart City Mobility Concept started in 2017 for the greater Amsterdam region and lasts 4 years. Its main focus is the transition to zero emission public transport by replacing diesel buses and ferries for electric buses and hybrid ferries. Next to zero emission, energy savings in the metro system is an important part of the project. Last but not least a Smart City IT concept is developed, ensuring easy access, transfer and payment for passengers. Altogether this project enhances the attractiveness of the Amsterdam public transport.