基于投入产出法的苏、粤用电量差异性分析

Analysis of Electricity-consumption Difference between Jiangsu and Guangdong Based on Input-output Method

利用江苏和广东二分位行业用电数据,构造电力消耗投入产出模型,对比分析江苏和广东行业间用电差异性。结果显示:1燃气生产供应业、建筑业等行业在广东和江苏都处于"低"直接用电系数类但广东和江苏差异性较大,"中"直接用电系数类中江苏和广东直接用电系数差异性相对较小,"高"直接用电系数类中江苏直接用电系数普遍高于广东;2江苏和广东完全用电系数差别较大和较小行业个数各占总行业数一半左右,完全用电系数差别较小的行业集中于劳动密集型产业和高端制造业;3两省各行业完全用电系数都高于直接用电系数,完全用电系数差别较大的行业在广东和江苏并不相同。

Using industry electricity consumption data, this paper comparativly analyses the differences of electricity-consumption between Jiangsu and Guangdong industries. Results show that： ①gas production and supply industry, construction and other industries in Jiangsu and Guangdong are ranked to the lowest direct using electricity coefficient industry class and the differences of direct using electricity coefficient in Jiangsu and Guangdong are obvious. Direct using electricity coefficients of Jiangsu are generally higher than that of Guangdong among the highest direct using electricity coefficient class; ②electricity coefficients are greatly different from each other and have small differences are half of the total number of industries. Industries using electricity coefficients have small differences concentrated in labor-intensive industries and high-end manufacturing; ③full using electricity coefficients are higher than direct using electricity coefficients among industries and the above industries are also different in Jiangsu and Guangdong.