POWER DISPLAY APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a power display apparatus capable of further urging power saving.SOLUTION: A power display apparatus 10 including a display unit 1 for displaying electric energy measured by an electric energy measuring apparatus 20 for measuring electric power supplied from a power source 50 includes: a storage unit 5 for storing a value of stand-by power consumption of a load apparatus 40 connected in each of a plurality of branch circuits 32a branched from a trunk circuit 31a connected to the power supply 50; a comparison part 4a for comparing a value of the stand-by power consumption of the branch circuit 32a stored in the storage unit 5 with a present power measurement value corresponding to the branch circuit 32a measured by the electric energy measuring apparatus 20; and a lighting unit 8 to be turned on during a period that a present power measurement value is larger than the value of the stand-by power consumption stored in the storage part 5 on the basis of the compared result of the comparison part 4a.