Mowing apparatus

Harvester apparatus (10, 210), especially mower, with a combustion engine (30, 130), a generator (50, 252), at least one cutting unit and several wheels (14, 110, 112, 214, 216, 218), wherein the cutting unit and the generator (50, 252) can be driven by the combustion engine (30, 130) and at least one wheel (96, 98) can be driven by a motor electrical (96, 98), characterized in that the generator (50, 152) supplies power at least one electric storage unit (54, 154), which is connected to the electric motor (96, 98).