ArticleEnergy and buildings2022
Impacts of the COVID-19 lockdown on building energy consumption and indoor environment: A case study in Dalian, China.
Article in Energy and buildings, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed.
- Heterogeneous impacts of fear and policy on building energy use during COVID-19 in South Korea.iScience · 2026Article
- Survey of public knowledge, attitudes, and practices regarding personal protection against COVID-19 in the post-pandemic era.Frontiers in psychology · 2024Article
- Energy efficient ventilation and indoor air quality in the context of COVID-19 - A systematic review.Renewable & sustainable energy reviews · 2023Review
- Intelligent operation, maintenance, and control system for public building: Towards infection risk mitigation and energy efficiency.Sustainable cities and society · 2023Article
- Research on the influence of indoor thermal environment and activity levels on thermal comfort in protective clothing.Energy and buildings · 2023Article
- Energy efficiency in residential buildings amid COVID-19: A holistic comparative analysis between old and new normal occupancies.Energy and buildings · 2022Article
- A multiscale integrated analysis of the COVID-19 restrictions: The energy metabolism of UK and the related socio-economic changes.Journal of cleaner production · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Restricting social distancing is an effective means of controlling the COVID-19 pandemic, resulting in a sharp drop in the utilization of commercial buildings. However, the specific changes in the operating parameters are not clear. This study aims to quantify the impact of COVID-19 lockdowns on commercial building energy consumption and the indoor environment, including correlation analysis. A large green commercial building in Dalian, China's only country to experience five lockdowns, has been chosen. We compared the performance during the lockdown to the same period last year. The study found that the first lockdown caused a maximum 63.5% drop in monthly energy consumption, and the second lockdown was 55.2%. The energy consumption per unit area in 2020 dropped by 55.4% compared with 2019. In addition, during the lockdown, the compliance rate of indoor thermal environment increased by 34.7%, and indoor air quality was 9.5%. These findings could partly explain the short-term and far-reaching effects of the lockdown on the operating parameters of large commercial buildings. Humans are likely to coexist with COVID-19 for a long time, and commercial buildings have to adapt to new energy and health demands. Effective management strategies need to be developed.
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