CONTROL DEVICE FOR AN ELECTRIC VEHICLE, ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE ENERGY OUTPUT OF AN ELECTRIC VEHICLE

The invention relates to controlling the energy output from an electric vehicle to an external consumer. According to the invention, an energy requirement for reaching a predefined destination or along a predefined route is determined. If the electrical energy stored in the traction battery falls to a critical level, which is required for safely reaching the destination, then the energy output to an external consumer can be stopped. Alternatively, a user can be informed at least of a critical status of this type.