ELECTRICITY CONSUMPTION MANAGEMENT METHOD AND SYSTEM

The disclosure provides an electricity consumption management method and an electricity consumption management system. The method includes the following steps. Historical electricity consumption data of an electricity field is obtained. A plurality of target feature variables are determined by performing feature selection based on the historical electricity consumption data. An electricity baseline prediction model using the plurality of target feature variables is established based on the historical electricity consumption data. The electricity consumption baseline prediction model is a quantile regression model. The target percentile of the quantile regression model is determined by comparing actual electricity consumptions of the electricity field with first baseline electricity consumptions predicted by the electricity baseline prediction model. A second baseline electricity consumptions for a unit period is predicted based on the target percentile using the electricity consumption baseline prediction model, and electricity management function is performed based on the second baseline electricity consumption.