Evaluation of energy-saving retrofit projects of existing rural residential envelope structures from the perspective of rural residents: the Chinese case

doi:10.1007/s10668-022-02406-3

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	Evaluation of energy-saving retrofit projects of existing rural residential envelope structures from the perspective of rural residents: the Chinese case
	Han, Tongze 1; Liu, Ping 1; Niu, Changlin 1,2; Li, Qiangnian 1,2
刊名	ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
	2022-07-01
关键词	Energy-saving retrofit Rural residential Evaluation models Policy recommendations
ISSN号	1387-585X
DOI	10.1007/s10668-022-02406-3
英文摘要	The existing residential envelope in rural areas has low energy efficiency, with low energy utilization and serious energy waste for winter heating. However, in recent years, farmers have not undertaken energy efficiency retrofit projects for existing buildings in rural areas. This study proposed an evaluation model based on the logistic-AHP-TOPSIS method from the perspective of farmers. First, this study conducted a questionnaire survey of 208 rural households and used logistic models to determine which existing evaluation indicators significantly impact farmers' willingness to participate in energy efficiency retrofit projects. Second, the weights of the eight indicators were determined using AHP. Finally, this study evaluated the retrofit program of a case in Gansu Province using the TOPSIS method. In the analysis, total investment, annual winter heating costs and energy efficiency improvements were found to be the most important factors for farmers. The highest score for existing buildings was 0.3747 because there is no additional investment required; the option of partial retrofitting according to the actual needs of households scored 0.3350 because it balances economic performance with energy efficiency performance; The entire retrofit program has the highest investment and a long payback period, and its score is the lowest with 0.2904. Furthermore, the study recommended that a self-build and self-repair organization led by village collectives be developed to unify the retrofit design and construction and lower renovation costs. Bulk purchases could enable farmers to increase their power in negotiations.
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000828265400001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/159445]
专题	土木工程学院
作者单位	1.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China; 2.GCIGC Technol Dev CO LTD, Lanzhou 70050, Peoples R China
推荐引用方式 GB/T 7714	Han, Tongze,Liu, Ping,Niu, Changlin,et al. Evaluation of energy-saving retrofit projects of existing rural residential envelope structures from the perspective of rural residents: the Chinese case[J]. ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY,2022.
APA	Han, Tongze,Liu, Ping,Niu, Changlin,&Li, Qiangnian.(2022).Evaluation of energy-saving retrofit projects of existing rural residential envelope structures from the perspective of rural residents: the Chinese case.ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY.
MLA	Han, Tongze,et al."Evaluation of energy-saving retrofit projects of existing rural residential envelope structures from the perspective of rural residents: the Chinese case".ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY (2022).