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Title: IEA EBC annex 53: Total energy use in buildings—Analysis and evaluation methods

Abstract

One of the most significant barriers to achieving deep building energy efficiency is a lack of knowledge about the factors determining energy use. In fact, there is often a significant discrepancy between designed and real energy use in buildings, which is poorly understood but are believed to have more to do with the role of human behavior than building design. Building energy use is mainly influenced by six factors: climate, building envelope, building services and energy systems, building operation and maintenance, occupants’ activities and behavior, and indoor environmental quality. In the past, much research focused on the first three factors. However, the next three human-related factors can have an influence as significant as the first three. Annex 53 employed an interdisciplinary approach, integrating building science, architectural engineering, computer modeling and simulation, and social and behavioral science to develop and apply methods to analyze and evaluate the real energy use in buildings considering the six influencing factors. Finally, outcomes from Annex 53 improved understanding and strengthen knowledge regarding the robust prediction of total energy use in buildings, enabling reliable quantitative assessment of energy-savings measures, policies, and techniques.

Authors:
 [1];  [2];  [3]
  1. Tohoku Univ., Sendai (Japan). Dept. of Architecture and Building Science
  2. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Building Technology and Urban Systems Division
  3. Norwegian Univ. of Science and Technology, Trondheim (Norway). Dept. of Energy and Process Engineering
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Building Technologies Office
OSTI Identifier:
1436644
Alternate Identifier(s):
OSTI ID: 1703640
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
Energy and Buildings
Additional Journal Information:
Journal Volume: 152; Journal ID: ISSN 0378-7788
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; real energy use; occupant behavior; energy modeling; performance evaluation; energy data definition; energy monitoring

Citation Formats

Yoshino, Hiroshi, Hong, Tianzhen, and Nord, Natasa. IEA EBC annex 53: Total energy use in buildings—Analysis and evaluation methods. United States: N. p., 2017. Web. https://doi.org/10.1016/j.enbuild.2017.07.038.
Yoshino, Hiroshi, Hong, Tianzhen, & Nord, Natasa. IEA EBC annex 53: Total energy use in buildings—Analysis and evaluation methods. United States. https://doi.org/10.1016/j.enbuild.2017.07.038
Yoshino, Hiroshi, Hong, Tianzhen, and Nord, Natasa. Tue . "IEA EBC annex 53: Total energy use in buildings—Analysis and evaluation methods". United States. https://doi.org/10.1016/j.enbuild.2017.07.038. https://www.osti.gov/servlets/purl/1436644.
@article{osti_1436644,
title = {IEA EBC annex 53: Total energy use in buildings—Analysis and evaluation methods},
author = {Yoshino, Hiroshi and Hong, Tianzhen and Nord, Natasa},
abstractNote = {One of the most significant barriers to achieving deep building energy efficiency is a lack of knowledge about the factors determining energy use. In fact, there is often a significant discrepancy between designed and real energy use in buildings, which is poorly understood but are believed to have more to do with the role of human behavior than building design. Building energy use is mainly influenced by six factors: climate, building envelope, building services and energy systems, building operation and maintenance, occupants’ activities and behavior, and indoor environmental quality. In the past, much research focused on the first three factors. However, the next three human-related factors can have an influence as significant as the first three. Annex 53 employed an interdisciplinary approach, integrating building science, architectural engineering, computer modeling and simulation, and social and behavioral science to develop and apply methods to analyze and evaluate the real energy use in buildings considering the six influencing factors. Finally, outcomes from Annex 53 improved understanding and strengthen knowledge regarding the robust prediction of total energy use in buildings, enabling reliable quantitative assessment of energy-savings measures, policies, and techniques.},
doi = {10.1016/j.enbuild.2017.07.038},
journal = {Energy and Buildings},
number = ,
volume = 152,
place = {United States},
year = {2017},
month = {7}
}

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Cited by: 19 works
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Works referenced in this record:

Reference buildings for cost optimal analysis: Method of definition and application
journal, February 2013


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