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

摘要

A power management device (100) includes an obtaining portion (101, ST4) for obtaining information on power consumption from a plurality of electrical appliances (200), a display portion (103), and a controller (101, ST6) for causing the display portion to display information on power consumption in the plurality of electrical appliances obtained through the obtaining portion. In each electrical appliance, a plurality of pieces of attribute information are set in advance in association, the controller carries out grouping of the plurality of electrical appliances in a plurality of layers based on the plurality of pieces of attribute information, and for each group categorized through grouping into the plurality of layers, the controller causes information on power consumption in an electrical appliance belonging to the group to be displayed.