With the development and improvement of the electricity competition market, the interests of power grids have gradually diversified. Under the background of active participation of users in the grid, it is of great significance to conduct research on consumer power consumption behavior. an optimization algorithm is proposed for residential electricity consumption behavior based on the characteristics of household appliances. First, the analysis of the electricity consumption characteristics of household appliances was carried out, and the use utility and schedulable potential of consumer electrical equipment were studied to achieve an assessment of the typical household’s responsiveness. Then the household households considering user comfort were given. An optimization model for the comprehensive management of electrical appliances.This model uses time expectation, user effect expectation and electricity charge change expectation as constraints, and restricts the use of household appliances and the existence time of regulation.Finally, based on tests of actual examples, the method of this paperis verified effectiveness.