FIELD: electricity.SUBSTANCE: energy saving system contains a unit for the acquisition of information about the consumption of electrical power to acquire information on the amount of consumed electrical power for a variety of electrical devices, a target inquiry value storage unit for storing the target inquiry value for electrical power consumption, a unit for the acquisition of production potential indicators, representing power supply per unit of time, such as one hour or five minutes, a manufacturing company that manages the area of a region, and a control unit to manage the many electrical devices on the basis of the acquired production potential indicators, on the amount of acquired information about the consumption of electrical power and the stored value of target inquiry.EFFECT: elimination of excessive energy saving measures.12 cl, 20 dwg
