Optimization Model of Residential Ladder Electricity Price Based on Multi-dimensional Evaluation

In recent years, residential electricity consumption has continued to grow rapidly, and the cross-subsidy problem has become more serious. The current residential tiered electricity price mechanism plays a rather limited role in energy saving. In order to study the actual situation of residential electricity consumption, ensure the fair participation of industrial and commercial users in the electricity market, promote energy conservation and emission reduction, and maximize social welfare, many related studies have been produced. On the basis of predecessors, this paper combs the domestic and foreign residential electricity price pricing theory, analyzes the current domestic residential electricity price, and establishes the residential step electricity price optimization model. Through the analysis of four kinds of residential stepwise electricity price, it provides support for the establishment of residential electricity price, and also provides ideas for improving the management level of power grid enterprises.