| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an energy management device capable of setting a prescribed condition of target value serving as an index of an electric power use amount, without troubling a person. <P>SOLUTION: A computing part 2b of the energy management device 2 integrates main electric energy output from an electric power computing part 2, compares a main electric power use amount of an integrated value therein with the target value set corresponding thereto, conducts announcement processing through a control part 2c when the main electric power use amount exceeds the target value, and sets automatically a new target value, based on the main electric power use amount in the last month, in the beginning of a new month. <P>COPYRIGHT: (C)2008,JPO&INPIT |
