Information Processing System and Information Processing Method

An information processing system includes: a vehicle that can feed power to outside; a plurality of off-grid terminals that each manage power of a corresponding one of a plurality of off-grid areas; and a server. The server transmits information of the plurality of off-grid areas to the vehicle, and when information of a selected area selected by a user of the vehicle from the plurality of off-grid areas is received from the vehicle, the server performs a matching process for matching the vehicle and the selected area with each other, and transmits, to the vehicle, information instructing to feed power to the selected area.