Within the scope of EU-funded GiantLeap project, Bosch Engineering GmbH, together with VDL Enabling Transport Solutions b.v. and their partners, designed and built a fuel cell range extender system for battery-electric buses. The system is contained in a specially designed trailer to be attached to the tow hitch of any suited electric bus.

Prototype-2

Depending on a power demand sent by the vehicle, the fuel cell system generates the power needed for the propulsion of the vehicle as well as charges the vehicle’s traction battery.