globalchange  > 气候减缓与适应
DOI: 10.1007/s10584-013-0874-5
Scopus记录号: 2-s2.0-84898548197
论文题名:
Energy efficiency potentials for global climate change mitigation
作者: Sugiyama M.; Akashi O.; Wada K.; Kanudia A.; Li J.; Weyant J.
刊名: Climatic Change
ISSN: 0165-0009
EISSN: 1573-1480
出版年: 2014
卷: 123, 期:2018-03-04
起始页码: 397
结束页码: 411
语种: 英语
Scopus关键词: Consumer behavior ; Global warming ; Motor transportation ; Energy intensity ; General equilibrium models ; Global climate changes ; Partial equilibrium model ; Realistic potentials ; Sustainable energy ; Technology constraints ; Transportation sector ; Energy efficiency
英文摘要: Energy efficiency is one of the main options for mitigating climate change. An accurate representation of various mechanisms of energy efficiency is vital for the assessment of its realistic potential. Results of a questionnaire show that the EMF27 models collectively represent known channels of energy efficiency reasonably well, addressing issues of energy efficiency barriers and rebound effects. The majority of models, including general equilibrium models, have an explicit end-use representation for the transportation sector. All participating partial equilibrium models have some capability of reflecting the actual market behavior of consumers and firms. The EMF27 results show that energy intensity declines faster under climate policy than under a baseline scenario. With a climate policy roughly consistent with a global warming of two degrees, the median annual improvement rate of energy intensity for 2010-2030 reaches 2.3 % per year [with a full model range of 1.3-2.9 %/yr], much faster than the historical rate of 1.3 % per year. The improvement rate increases further if technology is constrained. The results suggest that the target of the United Nations' "Sustainable Energy for All" initiative is consistent with the 2-degree climate change target, as long as there are no technology constraints. The rate of energy intensity decline varies significantly across models, with larger variations at the regional and sectoral levels. Decomposition of the transportation sector down to a service level for a subset of models reveals that to achieve energy efficiency, a general equilibrium model tends to reduce service demands while partial equilibrium models favor technical substitution. © 2013 Springer Science+Business Media Dordrecht.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/84833
Appears in Collections:气候减缓与适应
气候变化事实与影响

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作者单位: Socio-economic Research Center, Central Research Institute of Electric Power Industry, 1-6-1 Otemachi, Chiyoda-ku, Tokyo, 100-8126, Japan; Department of Environmental Science, Musashino University, 3-3-3 Ariake, Koto-ku, Tokyo, 135-8181, Japan; Systems Analysis Group, Research Institute of Innovative Technology for the Earth (RITE), 9-2 Kizugawadai, Kizugawa-shi, Kyoto, 619-0292, Japan; KanORS-EMR, SDF L7(B), NSE, Dadri Road, Noida, UP, 201305, India; Centre International de Recherche sur l'Environnement et le Développement (CIRED), 45bis, avenue de la Belle Gabrielle, 94736 Nogent-sur-Marne Cedex, France; Huang Engineering Center, Stanford University, 475 Via Ortega, Stanford, CA, 94305-4121, United States

Recommended Citation:
Sugiyama M.,Akashi O.,Wada K.,et al. Energy efficiency potentials for global climate change mitigation[J]. Climatic Change,2014-01-01,123(2018-03-04)
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