Comparative life-cycle energy analysis of a new and an existing house: The significance of occupant’s habits, building systems and embodied energy
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- 作者：Helena Monteiroa ; helena.monteiro@dem.uc.pt" class="auth_mail" title="E-mail the corresponding author ; John E. Ferná ; ndezb ; fernande@mit.edu" class="auth_mail" title="E-mail the corresponding author ; Fausto Freirea ; fausto.freire@dem.uc.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：LCA ; life cycle assessment ; LCI ; life cycle inventory ; XPS ; polystyrene extruded ; NRPE ; non-renewable primary energy ; OP ; operational pattern ; COP ; coefficient of performance
- 刊名：Sustainable Cities and Society
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：26
- 期：Complete
- 页码：507-518
- 全文大小：1652 K
文摘
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Embodied energy of new Portuguese houses is significantly important.
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The HVAC system highly influences the energy life cycle impacts.
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User behavior can significantly influence operational primary energy.
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25-year old (non-insulated) house with heat pump uses less energy than new house with Joule heating.