STORAGE BATTERY CONTROL DEVICE, POWER SUPPLY SYSTEM, STORAGE BATTERY CONTROL METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To efficiently operate a plurality of storage batteries by a simple method.SOLUTION: A storage battery control device 70 for controlling a charge/discharge operation of each of a plurality of electric storage devices 50 when the plurality of electric storage devices 50 are connected to a power supply path for supplying power from a DC power supply device 20 to a load device as auxiliary power supply devices comprises: storage battery characteristic determination part 702 for determining characteristics at the time of charging/discharging of a storage battery 511 included in each of the plurality of storage devices 50 based on history information of charge/discharge of the storage battery; and a control part 703 for controlling a manner of a charge/discharge operation in each of the plurality of storage battery devices 50 based on the determination result of the storage battery 511 at the time of charging/discharging.