Power supply system, centralized management device, system stabilization system, centralized management device control method, and centralized management device control program

摘要

The power supply system includes a power generation device that generates power using renewable energy, a power storage device including at least one storage battery, an output unit that outputs power from at least one of the power generation device and the storage battery, and a power generation device. The generated power data is acquired and transmitted to the centralized management device via the communication unit, and the target output power output from the output unit is calculated based on the generated power data so that the target output power is output from the output unit. A charge / discharge control unit that controls charge / discharge of the storage battery, and the charge / discharge control unit receives a charge / discharge instruction signal from the centralized management device, and starts or stops charging / discharging of the storage battery based on the charge / discharge instruction signal.