Electric energy management method for electric vehicle charging station which can simultaneously consider the electric energy demand of all electric vehicles parked in the charging station and the electric energy storage device installed at the charging station to provide a more complete charging and discharging strategy

An electric energy management method for an electric vehicle charging station is suitable for managing the charging and discharging states of all electric vehicles parked in a charging station. Each electric vehicle corresponds to a piece of electric vehicle information. An electric energy storage device is installed at the charging station. The electric energy management method for an electric vehicle charging station is implemented by a processing unit and includes the following steps of (A) using a linear programming to obtain a charging electric power or a discharging electric power for each electric vehicle at a current time point t according to the electric vehicle information corresponding to each electric vehicle parked in the charging station, an electricity price information, the electric energy information related to the electric energy storage device and a maximum supply electric power related to the charging station, wherein the electric energy information includes the charge ...