BUILDING ENERGY SAVING CONTROL DEVICE AND BUILDING ENERGY SAVING CONTROL METHOD

摘要

Provided is an energy saving control device (10) including: a storage unit (15) which stores, for each energy saving control, an energy saving control list in which an execution condition is associated with an execution effect; a candidate extraction unit (16) which extracts an executable energy saving control candidate on the basis of the energy saving control list and building facility information; a predicted power usage calculation unit (17) which calculates predicted power usage of a building (30); a calculation unit (18) for calculating power usage that is predicted during energy saving control, the calculation unit (18) calculating predicted power usage of the building (30) when the energy saving control is executed; a reduced power calculation unit (19) which calculates reduced power of the building (30) when the energy saving control is executed; a nuisance value calculation unit (20); and an energy saving control execution unit (21) that extracts a combination between an energy saving control target area and an energy saving control candidate in which the amount of the reduced power is equal to or greater than a reduction requirement amount and the nuisance value is the minimum, and that executes the energy saving control. Accordingly, power usage can be reduced by a reduction requirement amount, while a reduction in the degree of comfort is suppressed.