Berlin, December 7, 2023 - Hagener Straßenbahn AG (HST) has commissioned PSI Transcom GmbH to deliver the load and charging management system PSIebus for its electric buses. The local transport company has been monitoring and controlling buses at the depot Boelerheide with the PSI depot management system for ten years. For the new electric buses, this system is now being expanded with corresponding functionalities and supplemented with intelligent charging, load and energy management.