Research on regional coal power demand measurement and temporal and spatial pattern from the perspective of low-carbon transformation
YUAN Shuguang
LI Xiang
YUAN Guangzhen
WANG Qiang
Abstract：This article first constructs a regional coal power demand evaluation index system from four aspects:consumption of coal power resources,coal power unit capacity,coal power production efficiency,and the assurance of power supply.Based on the CRITIC weighting method,the regional coal power demand index is measured,and the spatial distribution and trend changes of inter-provincial coal power demand in China for the years 2015 and 2019 are analyzed.The results show that from 2015 to 2019,the overall regional coal power demand index in China changed from a gradient decrease from the"northwest"to the"southeast"to a gradient decrease from the"northeast"to the"southwest,"with the coal power demand in the second gradient region showing a gradual upward trend.The high-value areas of coal power demand in the north are mainly concentrated in the North China region,and this trend will further concentrate in the coal resource areas in the future.
Keywords：coal powerdemand degreeCRITIC weighting methgodquantitative evaluationtemporal and spatial pattern
Publication Date：2024-03-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 184-191 )