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  The climate opportunities and risks of improving building envelopes across 1,677 Chinese cities

Zhang, Y., Dang, M., Chu, C., Behrens, P., Berrill, P., Zhong, X., Jing, R., Lei, N., Jia, H., Zhang, L., Shao, C., Masanet, E., Ju, M., Liu, L., Chen, W., Cao, Z. (2024): The climate opportunities and risks of improving building envelopes across 1,677 Chinese cities. - Cell Reports Sustainability, 1, 100269.
https://doi.org/10.1016/j.crsus.2024.100269

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Item Permalink: https://publications.pik-potsdam.de/pubman/item/item_31886 Version Permalink: https://publications.pik-potsdam.de/pubman/item/item_31886_1
Genre: Journal Article

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 Creators:
Zhang, Yufei1, Author
Dang, Mengyuan1, Author
Chu, Chunli1, Author
Behrens, Paul1, Author
Berrill, Peter1, Author
Zhong, Xiaoyang1, Author
Jing, Rui1, Author
Lei, Nuoa1, Author
Jia, Hongyuan1, Author
Zhang, Lixiao1, Author
Shao, Chaofeng1, Author
Masanet, Eric1, Author
Ju, Meiting1, Author
Liu, Lirong1, Author
Chen, Weiqiang1, Author
Cao, Zhi1, Author
Affiliations:
1External Organizations, ou_persistent22              

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Free keywords: building energy climate change stock dynamics building envelopes heating demand cooling demand surrogate modeling
 Abstract: The global building sector consumes approximately 30% of final energy, making it crucial for climate change mitigation and adaptation. International calls for enhancing building energy efficiencies are growing, focusing on strategies such as energy-efficient building envelopes through renovation and replacement of older structures, along with electrification and fuel switching. However, the energy-saving potential of these improvements remains uncertain due to the complex interplay of building stock characteristics and climatic conditions. Here, we diagnose the compound effects of envelope improvements and climate change on China’s housing energy demand using a physics-based building energy model with fine spatial and temporal granularity, covering 1,677 sub-province-level cities. Our model shows that envelope improvements play very different roles in ameliorating climate change impacts on housing energy use across the country, highlighting the need for building climate-resilient energy supply and pursuing alternative energy efficiency strategies in less climate-resilient regions.

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Language(s): eng - English
 Dates: 2024-12-202024-12-20
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/j.crsus.2024.100269
PIKDOMAIN: RD5 - Climate Economics and Policy - MCC Berlin
Organisational keyword: RD5 - Climate Economics and Policy - MCC Berlin
 Degree: -

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Title: Cell Reports Sustainability
Source Genre: Journal
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Pages: - Volume / Issue: 1 Sequence Number: 100269 Start / End Page: - Identifier: ISSN: 29497906