Abstract: A method performed by a reservation apparatus for a charging facility installed in a control target area of electrical energy, the method includes: upon starting a trading period of a spot market for a target date of electrical energy trading, starting accepting a new usage reservation or a changed reservation for each time slot on the target date in a reservation table for the charging facility; upon starting a trading period of an hour-ahead market for the target date, performing first processing in which a usage fee for an available time slot in the reservation table is changed; and upon ending the trading period of the hour-ahead market for each frame on the target date, performing second processing in which a usage fee for an available time slot in the reservation table is changed or an acceptance of a reservation is prohibited.

Abstract: A control device includes a processor that calculates a total charge demand based on SOC information and a charge request signal of each of a plurality of electrified vehicles and performs an operation for creating, based on the calculated total charge demand, an electric power supply and demand operation plan that manages electric power for charging the electrified vehicles by a charging facility.

Abstract: A control device according to the present disclosure includes a processor configured to output, when disaster prediction information predicting a disaster is acquired, a control signal for raising at least one of a lower limit value and an upper limit value of stored energy in a supply and demand operation plan of energy before the disaster prediction information is acquired.

Abstract: A method executed by an information processing device includes setting a virtual space of which positional information is linked with that of a real space, setting a game event in the virtual space in association with a location in the virtual space corresponding to positional information of a predetermined facility in the real space, acquiring a prediction value of an electric power demand in a target area in the real space, and starting the game event based on the prediction value.

Abstract: A control device includes a processor configured to output, in a case where communication between a server instructing a power feeding vehicle to proceed for power feeding to a feeding target facility and the power feeding vehicle is interrupted, a control signal for causing the power feeding vehicle to move to an installation site of the server.

Abstract: A method executed by an information processing device includes setting a virtual space of which positional information is linked with that of a real space, setting a game event in the virtual space in association with a location in the virtual space corresponding to positional information of a predetermined facility in the real space, acquiring a prediction value of an electric power demand in a target area in the real space, and starting the game event based on the prediction value.