Abstract: An embodiment system for discharge energy management of an electric vehicle includes a navigation device configured to receive an input that includes a destination and a parking/stopping time of the electric vehicle, a controller configured to calculate a driving energy required for driving the electric vehicle to the destination and a first required energy for maintaining a refrigerating or freezing function to the destination and to determine in advance, based on a current battery state of charge (SOC) level, whether it is possible for the electric vehicle to be driven to the destination while consuming a total energy obtained by summing the driving energy and the first required energy, and a display device configured to display a result of the determination of whether it is possible for the electric vehicle to be driven to the destination while consuming the tota

Abstract: An embodiment vehicle includes a battery, an input device, a display, and a processor configured to request input of destination information in response to receipt of an on instruction of a load power supply mode through the input device, obtain distance information from a current location to a destination based on current location information and the destination information in response to receipt of the destination information through the input device, obtain a required amount of power necessary for driving to the destination based on the obtained distance information, identify an amount of power charged in the battery, obtain an amount of discharge energy by supplying power to an external device based on the obtained required amount of power and the amount of power charged in the battery, and control the display to display the obtained amount of discharge energy as proposal information.