Storage battery charge / discharge control device, storage battery charge / discharge control method, and storage battery charge / discharge control program

摘要

A device of controlling a charge and discharge of a battery, the device includes, a storing device configured to store a plurality of charge and discharge control plans and an unplanned use history list, and a control device configured to acquire the charge and discharge state of a first battery, compares acquired charge and discharge state with the charge and discharge state defined in the charge and discharge control plan, detects a first unplanned use, estimates duration time and charge and discharge state of the first unplanned use based on the unplanned entry corresponding to the first unplanned use, corrects the charge and discharge control plan of the first battery so as to have the estimated charge and discharge state in estimated duration time, and corrects the charge and discharge control plan of a second battery, which has the estimated charge and discharge state in the estimated duration time.