MANAGEMENT DEVICE, MANAGEMENT SYSTEM, CONTROL METHOD FOR MANAGEMENT DEVICE, AND CONTROL PROGRAM

摘要

The present invention is provided with a surplus power amount calculation unit (23), which calculates an actual measurement value or estimate value for a surplus power amount which is the amount of power obtained by excluding the amount of power consumed by electrical devices (5a-5c) from the amount of power generated by a photovoltaic power generation device (3), and a schedule determination unit (24), which determines an operation schedule of a specified electrical device, which is scheduled to operate in a period that differs from a surplus power generation period, such that the specified electrical device operates using the surplus power amount during the surplus power generation period, wherein the schedule determination unit (24) shifts the operation period of the specified electrical device in the event that an unused power amount is larger than an increase in the amount of power consumed, said increase being generated by the shift in the operation period of the specified electrical device.