Charge/Discharge Management System

Abstract: Provided is a charge/discharge management system comprising a plurality of output units which are used for connection to EVs and a charger which charges the EVs connected to the plurality of output units, the charger comprises a power supply unit which converts power supplied from a power supply to DC power matching the EVs, a switching unit which switches paths between the power supply unit and the plurality of output units to thereby supply the DC power output from the power supply unit to any one of the plurality of output units, and a control unit which controls the operation of the power conversion performed by the power supply unit and controls the operation of the path switching performed by the switching unit and the control unit starts the charge of the EV having a charge amount of an electricity storage device lower than or equal to a charge start value. As a result, there is provided the charge/discharge management system which can suppress over-discharge of the plurality of EVs more simply while suppressing an increase in facility cost.

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