Cloud computing-based comprehensive evaluation system and method for power energy efficiency of industrial enterprises

Abstract

The invention relates to a cloud computing-based comprehensive evaluation system and method for power energy efficiency of industrial enterprises, the system comprising: a storage center and an evaluation center. The storage center includes: an energy consumption database, which is the basic power consumption database of industrial enterprises; an energy efficiency index database which is a singleindex power energy efficiency evaluation index database; a benchmarking standard library which is the best standard library for single index energy efficiency standard; a comprehensive evaluation method database which is the method selection database for multi-index comprehensive evaluation. The evaluation center includes: a single-index calculation module, which is used for calculating the single-index electric power energy efficiency level; a multi-index calculation module used for calculating the evaluation results of economy, technology, management and environment; an energy-saving potential evaluation module which used for calculating the energy-saving potential of an industrial enterprise. The invention can improve the accuracy and comprehensiveness of the evaluation result, facilitate the evaluation of the energy-saving potential of the enterprise, and bring the actual energy-saving economic benefit for the industrial enterprise. The method and the system also have strong applicability and are conducive to the promotion of energy efficiency evaluation in the whole society.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of electric energy efficiency evaluation of industrial enterprises, and in particular to a comprehensive evaluation system and method for electric energy efficiency of industrial enterprises based on cloud computing. Background technique [0002] With the rapid development of my country's national economy, the demand for energy is also increasing, and energy issues have gradually become a key issue of common concern to the whole society. Electric energy occupies a very large proportion in energy consumption. However, there is still a certain gap between my country's power energy utilization efficiency and advanced countries. Improving my country's power energy efficiency level is an effective way to save electricity and energy, and it is also an inevitable requirement in the era of low-carbon and sustainable development. [0003] Industrial enterprises are large consumers of elect...

AI Technical Summary

Problems solved by technology

[0006] (1) The indicators and methods of energy efficiency evaluation of the current system are fixed, so the applicability of related systems is relatively simple

[0007] (2) The traditional method focuses on the calculation and weight selection of a single energy efficiency index, and lacks accurate comprehensive analysis of energy efficiency levels, low energy efficiency point analysis, and evaluation of energy saving potential

Images