Over half of existing buildings with a certificate in Spain in 2022 had a rating of E. That was the case for both categories, energy consumption and CO2 emissions. Overall, there were roughly * buildings with an A rating for CO**emissions and * buildings with an A rating for energy consumption.
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MITECO. (March 15, 2024). Number of energy performance certificates of existing buildings in Spain in 2022, by energy efficiency and CO2 emissions (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/
MITECO. "Number of energy performance certificates of existing buildings in Spain in 2022, by energy efficiency and CO2 emissions (in 1,000s)." Chart. March 15, 2024. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/
MITECO. (2024). Number of energy performance certificates of existing buildings in Spain in 2022, by energy efficiency and CO2 emissions (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/
MITECO. "Number of Energy Performance Certificates of Existing Buildings in Spain in 2022, by Energy Efficiency and Co2 Emissions (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Mar 2024, /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/
MITECO, Number of energy performance certificates of existing buildings in Spain in 2022, by energy efficiency and CO2 emissions (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/ (last visited August 01, 2026)
Number of energy performance certificates of existing buildings in Spain in 2022, by energy efficiency and CO2 emissions (in 1,000s) [Graph], MITECO, March 15, 2024. [Online]. Available: /statistics/1459342/energy-rating-of-existing-buildings-spain-by-type/
