Power plan supporting apparatus and computer readable storage medium

摘要

Provided is a power plan supporting apparatus comprising a power difference information acquiring section that acquires power difference amount information indicating a power difference amount between a planned power amount planned in advance by a power consumer for one unit interval within a planned period of a power usage plan and a power usage amount that is actually used during the one unit interval; and a compensation information registering section that, when the power difference amount information indicates that the power usage amount is less than the planned power amount, registers the power difference amount in the compensation information holding section as a compensation power amount that can be used by another power consumer by being added to another planned power amount of the other power consumer planned in advance for another unit interval that is later than the one unit interval.