| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage system and power supply system having the same, capable of significantly charging a power storage device, which is charged with received power from a commercial power system, and capable of completely reducing the received power from the commercial power system.SOLUTION: A control section (8) acquires received power from received power detection means (61), determines charging power on the basis of a difference value between a preset power value and the received power when the received power is smaller than a predetermined preset power value, and controls a power conditioner (2) for power storage to charge a power storage device (1) with the charging power. |
