The floor area of zero-carbon-ready buildings amounted to approximately ** million square meters worldwide in 2021. However, to meet the net zero by 2050 goals, the area occupied by that type of building needs to reach over **** billion square meters by 2030. Meanwhile, the construction of other new buildings needs to significantly decrease during the coming years.
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IEA. (October 26, 2022). New building floor area constructed worldwide in 2021, and net zero scenario forecast for 2030, by type (in billion square meters) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 18, 2026, from /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/
IEA. "New building floor area constructed worldwide in 2021, and net zero scenario forecast for 2030, by type (in billion square meters)." Chart. October 26, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 18, 2026. /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/
IEA. (2022). New building floor area constructed worldwide in 2021, and net zero scenario forecast for 2030, by type (in billion square meters). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 18, 2026. /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/
IEA. "New Building Floor Area Constructed Worldwide in 2021, and Net Zero Scenario Forecast for 2030, by Type (in Billion Square Meters)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Oct 2022, /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/
IEA, New building floor area constructed worldwide in 2021, and net zero scenario forecast for 2030, by type (in billion square meters) ÌÇÐÄÆÆ½â°æ, /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/ (last visited July 18, 2026)
New building floor area constructed worldwide in 2021, and net zero scenario forecast for 2030, by type (in billion square meters) [Graph], IEA, October 26, 2022. [Online]. Available: /statistics/1356443/global-zero-carbon-building-area-constructed-net-zero-forecast-by-type/