A Decomposition Analysis of Algeria’s Residential Energy Consumption Change: (2000–2020)

Maamar Traich, Amal Rahmane
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Abstract

Between 2000 and 2020, the residential sector’s share of Algeria’s final energy consumption was 62.20% and 46.05% respectively; this was much higher than the global average of 31%. This enables us to comprehend the factors that contribute to the rise in energy consumption in the residential sector and to carry out a quantitative analysis to determine the extent to which energy efficiency reduces energy consumption in the sector between 2000 and 2020. To accomplish this, we employ the decomposition analysis approach by using the Logarithmic Mean Divisia Index (LMDI). The results of the study showed that the energy subsidy factor had a strong impact on increasing residential energy consumption in Algeria, compared to the population growth factor. In addition, the energy intensity factor and the economic structure factor did not help reduce energy consumption levels. According to these findings, Algerian public policymakers should strictly implement the national energy program Horizon 2030 by rationalising energy use, eliminating subsidies gradually, and monitoring the implementation of energy efficiency measures in the residential sector.
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阿尔及利亚住宅能源消耗变化分解分析:(2000-2020 年)
2000 年至 2020 年期间,住宅部门在阿尔及利亚最终能源消耗中所占的份额分别为 62.20% 和 46.05%,远远高于全球 31%的平均水平。这使我们能够理解导致住宅部门能耗上升的因素,并进行定量分析,以确定在 2000 年至 2020 年期间,能源效率在多大程度上降低了住宅部门的能耗。为此,我们采用了对数平均除法指数(LMDI)分解分析方法。研究结果表明,与人口增长因素相比,能源补贴因素对阿尔及利亚居民能源消耗的增加有很大影响。此外,能源强度因素和经济结构因素无助于降低能源消耗水平。根据这些研究结果,阿尔及利亚公共政策制定者应严格执行《2030 年地平线》国家能源计划,合理使用能源,逐步取消补贴,并监督住宅部门能效措施的执行情况。
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来源期刊
Strategic Planning for Energy and the Environment
Strategic Planning for Energy and the Environment Environmental Science-Environmental Science (all)
CiteScore
1.50
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0.00%
发文量
25
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