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According to the International Energy Agency’s (IEA) calculation of global energy use and emissions of the building sector (as shown in the figure below), in 2021, the embodied energy consumption during the global building construction stage (including building and infrastructure construction) and the building operation energy consumption accounted for 37% of the total global energy consumption, in which the embodied energy consumption during building and infrastructure construction accounted for 7% and the energy consumed during the operation stage accounted for 30%.

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Comparison of Energy Consumption and Carbon Emissions from Building Operation Between China and Other Countries

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  • 出版模式：

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  • 发表日期：

    2025年

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  • Building Energy Research Center Tsinghua University

摘要

According to the International Energy Agency’s (IEA) calculation of global energy use and emissions of the building sector (as shown in the figure below), in 2021, the embodied energy consumption during the global building construction stage (including building and infrastructure construction) and the building operation energy consumption accounted for 37% of the total global energy consumption, in which the embodied energy consumption during building and infrastructure construction accounted for 7% and the energy consumed during the operation stage accounted for 30%.