| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a technique for managing a storage battery connected in parallel with a commercial power supply.SOLUTION: A set unit 32 sets a charge/discharge pattern at least including information related to a charge time zone to charge to a storage battery 14 power from the commercial power supply, and a discharge time zone to discharge the storage battery 14. A control unit 34 controls the charge/discharge of the storage battery 14 according to the charge/discharge pattern set by the set unit 32. At the control of the charge/discharge of the storage battery 14, the control unit 34 uses a temporary pattern, different from the charge/discharge pattern set by the set unit 32, when the power storage volume of the storage battery 14 is larger than the power storage volume secured at blackout, which is to be secured when the power supply from the commercial power supply stops, before the completion of the discharge time zone included in the charge/discharge pattern set by the set unit 32.</p> |
