The total surface area of the apartments and commercial buildings that were certified by Energy Star increased slightly in 2024. During the past decade, the surface area of buildings that received a certificate from Energy Star has fluctuated significantly, reaching a peak in 2018, when the buildings with a certificate that year amounted to over *********** square feet.
Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024
(in million square feet)
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Statista. (May 16, 2025). Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024 (in million square feet) [Graph]. In Statista. Retrieved July 05, 2025, from https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/
Statista. "Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024 (in million square feet)." Chart. May 16, 2025. Statista. Accessed July 05, 2025. https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/
Statista. (2025). Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024 (in million square feet). Statista. Statista Inc.. Accessed: July 05, 2025. https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/
Statista. "Gross Floor Area (Gfa) of Multifamily Housing and Commercial Buildings Certified by Energy Star in The United States from 1999 to 2024 (in Million Square Feet)." Statista, Statista Inc., 16 May 2025, https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/
Statista, Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024 (in million square feet) Statista, https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/ (last visited July 05, 2025)
Gross floor area (GFA) of multifamily housing and commercial buildings certified by Energy Star in the United States from 1999 to 2024 (in million square feet) [Graph], Statista, May 16, 2025. [Online]. Available: https://www.statista.com/statistics/1344570/area-of-buildings-certified-by-energy-star-in-the-us/
