According to preliminary figures for 2023, the primary energy supply in South Korea amounted to around *** million tons of oil equivalent, a decrease of around ****million tons from the year before. The primary energy supply in the country has seen growth overall in the past decade.
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KOSIS, & Korea Energy Economics Institute. (February 6, 2025). Amount of primary energy supplied in South Korea from 2014 to 2023 (in million toe)* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/974683/south-korea-total-primary-energy-supply/
KOSIS, und Korea Energy Economics Institute. "Amount of primary energy supplied in South Korea from 2014 to 2023 (in million toe)*." Chart. February 6, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/974683/south-korea-total-primary-energy-supply/
KOSIS, Korea Energy Economics Institute. (2025). Amount of primary energy supplied in South Korea from 2014 to 2023 (in million toe)*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/974683/south-korea-total-primary-energy-supply/
KOSIS, and Korea Energy Economics Institute. "Amount of Primary Energy Supplied in South Korea from 2014 to 2023 (in Million Toe)*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 6 Feb 2025, /statistics/974683/south-korea-total-primary-energy-supply/
KOSIS & Korea Energy Economics Institute, Amount of primary energy supplied in South Korea from 2014 to 2023 (in million toe)* ÌÇÐÄÆƽâ°æ, /statistics/974683/south-korea-total-primary-energy-supply/ (last visited July 24, 2026)
Amount of primary energy supplied in South Korea from 2014 to 2023 (in million toe)* [Graph], KOSIS, & Korea Energy Economics Institute, February 6, 2025. [Online]. Available: /statistics/974683/south-korea-total-primary-energy-supply/
