METHOD FOR OPERATING A MOTOR VEHICLE WITH A SOLAR DEVICE, AND MOTOR VEHICLE

摘要

A method for operating a motor vehicle (1) which has a solar device (4) for generating electrical energy as a first electrical energy source, at least one second electrical energy source, at least one battery (3) supplying an on-board power supply (2) comprising at least one consumer (8), and a control unit (7) controlling the charging operation of the battery (3) from the energy sources, wherein an energy amount generated by the solar device (4) for charging the battery (3) during the non-operating phase is precalculated from input data describing a future non-operating phase of the motor vehicle (1), from which a target charge state of the battery (3) is determined at the beginning of the non-operating phase and the motor vehicle (1) is operated such that the target charge state is present at the beginning of the non-operating phase.