POWER SUPPRESSION CONTROL SYSTEM AND POWER SUPPRESSION CONTROL METHOD

PROBLEM TO BE SOLVED: To provide a power suppression control system in which a load is adjusted while considering a demand/supply situation and an incentive of an adjustment amount performing the load adjustment can be appropriately evaluated.SOLUTION: A power suppression control system 10 comprises: a database 20 including bank capacity of a distribution substation, feeder capacity, capacity of a distributed power source for photovoltaic power generation or the like interlocked to a system, capacity of a storage battery for the system and the like; a distribution substation adjustment amount distribution computation device 9 for computing and holding a load suppression amount or a load creation amount for the unit of a distribution substation; a feeder adjustment amount distribution computation device 7 for computing and holding a load suppression amount or a load creation amount for the unit of a feeder; and a pole transformer adjustment amount distribution computation device 8 for computing and holding a load suppression amount or a load creation amount for the unit of a pole transformer on the basis of consumer control object apparatus information including capacity of the pole transformer, capacity of a distributed power source for photovoltaic power generation for domestic use, capacity of a storage battery for domestic use, and load information of a heat pump for domestic use, an electric vehicle or the like.