In 2024, Catalonia was the autonomous community with the highest electricity generation in Spain. The region produced over ** terawatt hours of power in that year. Extremadura followed with an electricity production of roughly ** terawatt hours.
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REE. (March 25, 2025). Electricity generation in Spain in 2024, by autonomous community (in gigawatt hours) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 31, 2026, from /statistics/1374064/production-of-electricity-spain-by-region/
REE. "Electricity generation in Spain in 2024, by autonomous community (in gigawatt hours)." Chart. March 25, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 31, 2026. /statistics/1374064/production-of-electricity-spain-by-region/
REE. (2025). Electricity generation in Spain in 2024, by autonomous community (in gigawatt hours). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 31, 2026. /statistics/1374064/production-of-electricity-spain-by-region/
REE. "Electricity Generation in Spain in 2024, by Autonomous Community (in Gigawatt Hours)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 25 Mar 2025, /statistics/1374064/production-of-electricity-spain-by-region/
REE, Electricity generation in Spain in 2024, by autonomous community (in gigawatt hours) ÌÇÐÄÆÆ½â°æ, /statistics/1374064/production-of-electricity-spain-by-region/ (last visited July 31, 2026)
Electricity generation in Spain in 2024, by autonomous community (in gigawatt hours) [Graph], REE, March 25, 2025. [Online]. Available: /statistics/1374064/production-of-electricity-spain-by-region/