Demand monitoring device and demand monitoring method

摘要

PROBLEM TO BE SOLVED: To enable an operator to grasp the estimation timing of an estimated value of an integrated value at a glance.;SOLUTION: The demand monitoring device includes integrated value estimation means 3 that estimates an integrated value of use power amount after a predetermined time from a use power amount Wt read by use power amount reading means 1 and an integrated value ΣW calculated by integrated value calculation means 2. Estimated integrated value display means 5 displays an estimated value ΣW_P output from the integrated value estimation means 3 at the time that an integrated value is estimated by the integrated value estimation means 3.;COPYRIGHT: (C)2014,JPO&INPIT