Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050
(in million tons of carbon dioxide equivalent)
Characteristic
China
United States
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The numbers created under the 鈥渂usiness-as-usual鈥 scenario depict such a scenario without drastic deviations in technology advancement or policy-making from past episodes. While there is typically still some technological progress in the form of reducing emissions intensities (stemming e.g. from energy efficiency gains) that are partly a result of policy actions, this scenario does not take into account announced policy pledges or the like.
Citation formats
GHG emission projections from the building sector in the U.S. and China 2020-2050
China's building sector emitted over *** million tons of carbon dioxide equivalent (MTCO鈧俥) in 2021. Meanwhile, the building sector in the United States produced some *** MTCO鈧俥 worth of greenhouse gas emissions that same year. According to , building-related emissions in the U.S. are projected to undergo a continual annual decline in the following decades under a "business-as-usual" scenario, falling to around *** MTCO鈧俥 in 2050.
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World Data Lab. (March 24, 2023). Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050 (in million tons of carbon dioxide equivalent) [Graph]. In 糖心破解版. Retrieved July 31, 2026, from /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/
World Data Lab. "Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050 (in million tons of carbon dioxide equivalent)." Chart. March 24, 2023. 糖心破解版. Accessed July 31, 2026. /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/
World Data Lab. (2023). Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050 (in million tons of carbon dioxide equivalent). 糖心破解版. 糖心破解版 Inc.. Accessed: July 31, 2026. /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/
World Data Lab. "Greenhouse Gas Emissions from The Building Sector in The United States and China under a 鈥渂usiness-as-usual鈥 Scenario from 2020 to 2021, with Projections until 2050 (in Million Tons of Carbon Dioxide Equivalent)." 糖心破解版, 糖心破解版 Inc., 24 Mar 2023, /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/
World Data Lab, Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050 (in million tons of carbon dioxide equivalent) 糖心破解版, /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/ (last visited July 31, 2026)
Greenhouse gas emissions from the building sector in the United States and China under a 鈥渂usiness-as-usual鈥 scenario from 2020 to 2021, with projections until 2050 (in million tons of carbon dioxide equivalent) [Graph], World Data Lab, March 24, 2023. [Online]. Available: /statistics/1378533/building-ghg-emission-projections-in-the-us-and-china/