Comprehensive Indicator Evaluation Method for Integrated Energy System

The development of integrated energy system(IES) echoes the theme of the times of sustainable development, and the multi-index evaluation of IES has become a research hotspot. Based on the three dimensions of economy, environment and energy consumption, this paper establishes three indicators, namely environmental, thermal and economic, by analyzing the overall and local indicators of the system. Then, TOPSIS-entropy weight method is used to rank the indicators and evaluate IESs with different topologies. Finally, the best scheme of the IES can be obtained, In this paper, an real-world IES of the Hongfeng Lake in Guizhou Province, China, is taken as a case study for analysis.