Apartments and commercial buildings in the Californian cities of Stockton, Long Beach, and Fontana had the highest Energy Star scores as of May 2025. Among the larger cities, Los Angeles had one of the highest energy efficiency scores. The surface area of the buildings certified by Energy Star in New York City amounted to ***** million square feet, and they had on average a score of *****, with *** being the best possible score.
Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025
Characteristic
Surface area of certified buildings in million gross square feet
The lowest possible efficiency score is 1 and the highest is 100.
Supplementary notes
Some of the buildings included in the registry received a certificate from Energy Star in more than one occasion. Such buildings are only taken into account once. Only the data from their last certificate was used.Â
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Statista. (May 16, 2025). Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025 [Graph]. In Statista. Retrieved May 20, 2025, from https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/
Statista. "Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025." Chart. May 16, 2025. Statista. Accessed May 20, 2025. https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/
Statista. (2025). Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025. Statista. Statista Inc.. Accessed: May 20, 2025. https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/
Statista. "Gross Floor Area and Average Energy Efficiency Score of Multifamily Housing and Commercial Buildings Certified by Energy Star in Selected Cities in The United States as of May 2025." Statista, Statista Inc., 16 May 2025, https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/
Statista, Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025 Statista, https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/ (last visited May 20, 2025)
Gross floor area and average energy efficiency score of multifamily housing and commercial buildings certified by Energy Star in selected cities in the United States as of May 2025 [Graph], Statista, May 16, 2025. [Online]. Available: https://www.statista.com/statistics/1356870/energy-star-score-of-certified-buildings-in-selected-us-cities/
