| 摘要 |
PROBLEM TO BE SOLVED: To enable estimation of a power use status without any power consumption pattern of each electric equipment.SOLUTION: A power use status estimating device 10 has an achieving part 11, a first storage part 12, an analysis part 13, an estimation part 14 and a second storage part 15. The first storage part 12 stores power information associating the power achieved by the achieving part 11 with a date. The analysis part 13 sectionalizes the power information into a group when the power information of each date stored in the first storage part 12 satisfies a predetermined condition. The estimation part 14 compares power information of each group stored in the second storage part 15 with respect to plural dates of the same attribute to estimates the use status of power in a branch circuit 32.SELECTED DRAWING: Figure 1 |
