Publication Type
Journal Article
Version
publishedVersion
Publication Date
4-2023
Abstract
Data related to building energy use fuels the research and applications on building energy efficiency, which is an essential measure to address global energy and environmental challenges. However, in most cities, there is a lack of comprehensive and publicly accessible building energy use datasets with necessary temporal and spatial granularities to support urban building energy modeling, regional energy planning, city-level building performance benchmarking, and policymaking on building energy efficiency. Data owners and governments are facing challenges in determining which and how building energy use data should be disclosed at the city level and how to protect data privacy. This review paper provides insights to answer these questions based on a comprehensive and critical review of worldwide open datasets and their applications in the built environment context. Detailed information about the collected 33 building energy datasets is summarized and categorized. Studies identified into 11 subdomains using these open datasets are critically analyzed and compared. Potential policy implications based on the studies are also proposed. Moreover, non-energy datasets that are frequently used in research relevant to urban building energy use are also introduced. Solutions to privacy issues are discussed to address concerns from data publishers. Finally, significant conclusions are made to support the proper disclosure of city-level building energy data. This review study is valuable to urban building energy data disclosure, urban building energy modeling, and data-driven energy policymaking.
Discipline
Energy Policy | Engineering
Research Areas
Integrative Research Areas
Publication
Energy and Buildings
Volume
285
First Page
1
Last Page
16
ISSN
0378-7788
Identifier
10.1016/j.enbuild.2023.112911
Publisher
Elsevier
Citation
JIN, Xiaoyu; ZHANG, Chong; XIAO, Fu; LI, Ao; and MILLER, Clayton.
A review and reflection on open datasets of city-level building energy use and their applications. (2023). Energy and Buildings. 285, 1-16.
Available at: https://ink.library.smu.edu.sg/cis_research/574
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1016/j.enbuild.2023.112911