Multi-dimensional energy utilization efficiency evaluation method, system, equipment and medium

The invention provides a multi-dimensional energy utilization efficiency assessment method, system and device and a medium. The method comprises the following steps: constructing a multi-dimensional energy utilization efficiency index of a to-be-assessed integrated energy system; according to an analytic hierarchy process, determining a subjective weight vector of the multi-dimensional energy utilization efficiency index, and according to an entropy weight method, determining an objective weight vector of the multi-dimensional energy utilization efficiency index; establishing a multi-target optimization model according to the subjective weight vector and the objective weight vector of the multi-dimensional energy utilization efficiency index, and solving the multi-target optimization model to obtain a combined weight vector of the multi-dimensional energy utilization efficiency index; and according to the combined weight vector, performing comprehensive energy efficiency evaluation on the to-be-evaluated comp