Evaluation Model of Integrated Energy Efficiency for Power Users

摘要

Aiming at the power user efficiency evaluation, an energy efficiency evaluation model based on hierarchical comprehensive evaluation method is established. The model decomposes the energy efficiency evaluation process into three levels: the first-level index based on the judgment of the G 1 group, the second-level index based on the entropy weight method and the final comprehensive assessment, and using principal component analysis and correlation analysis to optimize the energy efficiency index system to ensure the scientific and reliability of the assessment model. The model combined with subjective and objective evaluation information, effectively overcome the limitations of the traditional single weight method. The example shows that based on Group Gl judgment and entropy method Comprehensive energy efficiency hierarchical assessment model, the calculation is quick, high reliability, and has strong practical value.