Method for operating a mixer vehicle.

The invention relates to a mixer vehicle. Such mixer vehicle can for instance be a concrete mixer truck. The mixer vehicle comprises a mixer drum. Further, the mixer vehicle comprises a drive train for driving said mixer drum. The drive train comprises an electric motor and a mains connector for connecting the electric motor to a power mains. Consequently, the power mains can be used for driving the mixer drum, for instance when loading the mixer drum at a concrete batching plant and/or when unloading the mixer drum at a construction site. Besides, the drive train comprises at least one of a generator for generating electric power and a battery pack.