首页|安徽省工业用电效率的时空演变、预测及其影响因素

安徽省工业用电效率的时空演变、预测及其影响因素

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基于安徽省2013-2021年数据,采用超效率SBM模型测算工业用电效率,并进行了空间异质性分析.结果显示,安徽省整体工业用电效率呈上升趋势,但各市之间存在不均衡情况,需要改善.其中,合肥、亳州、芜湖、黄山四市的效率较高,而淮北、宿州、六安、宣城、池州的效率较低.运用灰色预测模型GM(1,1)对未来5期的工业用电效率进行了预测,模型精度通过了检验.这些结果为预测安徽省未来工业用电发展趋势以及创建绿色工业、低碳工业提供了参考.此外,通过灰色关联度分析,发现城镇化进度、政府财政支出和人均电力消耗等等因素与工业用电效率关联度较大.需要注意的是,由于未能直接测量安徽省工业用电效率,而是用各市效率之和的均值代替,因此结果存在一定误差.未来的研究可考虑根据合理指标赋予各市适当的权重,以提高结果的准确性.
Temporal and Spatial Evolution,Prediction and Influencing Factors of Industrial Power Consumption Efficiency in Anhui Province
Based on data from Anhui Province from 2013 to 2021,the super efficiency SBM model was used to calculate the industrial electricity efficiency in Anhui Province,and spatial heterogeneity analysis was conducted on the results,providing a certain basis for improving the industrial electricity efficiency of various cities.The overall industrial electricity efficiency in Anhui Province is on the rise,but the industrial electricity efficiency in each city is uneven and needs to be improved.Hefei,Bozhou,Wuhu and Mount Huangshan have high efficiency,while Huaibei,Suzhou,Lu'an,Xuancheng and Chizhou have low efficiency.The grey prediction model GM(1,1)was used to calculate the industrial electricity efficiency values of Anhui Province in the next five periods,and the model accuracy passed the test,indicating high accuracy.This provides a reference for predicting the future development trend of industrial electricity consumption in Anhui Province and creating green and low-carbon industries.Finally,this article conducts a grey correlation analysis on thirteen factors that may affect the efficiency of industrial electricity consumption in Anhui Province from four aspects.The results indicate that factors such as urbanization progress,government financial expenditure,and per capita electricity consumption are highly correlated.There is still room for improvement in industrial technology optimization,in order to better promote the improvement of industrial electricity efficiency.Propose suggestions to continue promoting the government's leadership position in energy conservation,and leverage the government's overall coordination capabilities.Furthermore,increase the energy-saving influence of enterprise technology optimization,make up for deficiencies,and fundamentally improve electricity efficiency.Due to the inability to directly measure the industrial electricity efficiency in Anhui Province and instead using the average of the sum of efficiency in each city as a substitute,there is a certain degree of error in the results.Subsequent research can consider assigning weights to each city based on reasonable indicators to make the results more accurate.

super efficient SBM modelindustrial electricity efficiency in Anhui Provincegrey prediction model GM(1,1)grey correlation analysis

魏胜、丁明智

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安徽理工大学经济管理学院,安徽 淮南 232001

超效率SBM模型 安徽省工业用电效率 灰色预测模型GM(1,1) 灰色关联度分析

2024

现代工业经济和信息化

现代工业经济和信息化

影响因子:0.485
ISSN:
年,卷(期):2024.14(6)
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