Energy Efficiency Evaluation Model Based on Malmquist Index

Abstract

With the continuous increase of energy demand, the use of energy has caused many environmental problems, and the energy crisis has gradually attracted people's attention. By understanding energy efficiency, it provides good policy suggestions for improving my country's energy efficiency. The purpose of this paper is to use the Malmquist index model to analyze the energy efficiency evaluation model. In the experiment, the correlation matrix data of the original variables in the energy efficiency evaluation model, the standard values of the energy subsystem indicators over the years and the evaluation table of the energy subsystem evaluation results are analyzed and summary. The experimental results show that the correlation coefficients between the selected indicators are all less than 0.7, that is, the correlation between the indicators is weak, and there is no strong correlation indicator (repetitive indicator). Energy consumption structure, improve energy efficiency, and improve the energy efficiency evaluation system model.