KAU are Korean Allowance Unit Allocation Rights, KOC are Korean Offset Credit External Business Certifications, and KCU are Korean Credit Unit Offset Credits.Â
One KAU, one KCU, and one KOC each are equivalent to one metric ton of CO2.
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Average price of emission permits South Korea 2015-2023, by type
In 2023, the average price of the Korean Allowance Unit Allocation Rights (KAU) stood at around * South Korean won per metric ton of carbon dioxide equivalent. KAU are emissions permits under the national emission trading scheme in South Korea (K-ETS).Â
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MOE (South Korea), & Greenhouse Gas Inventory and Research Center. (May 28, 2025). Average price of emission permits in South Korea from 2015 to 2023, by type (in South Korean won per metric ton of CO2 equivalent) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1471695/south-korea-average-price-of-emission-permits/
MOE (South Korea), und Greenhouse Gas Inventory and Research Center. "Average price of emission permits in South Korea from 2015 to 2023, by type (in South Korean won per metric ton of CO2 equivalent)." Chart. May 28, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1471695/south-korea-average-price-of-emission-permits/
MOE (South Korea), Greenhouse Gas Inventory and Research Center. (2025). Average price of emission permits in South Korea from 2015 to 2023, by type (in South Korean won per metric ton of CO2 equivalent). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1471695/south-korea-average-price-of-emission-permits/
MOE (South Korea), and Greenhouse Gas Inventory and Research Center. "Average Price of Emission Permits in South Korea from 2015 to 2023, by Type (in South Korean Won per Metric Ton of Co2 Equivalent)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 May 2025, /statistics/1471695/south-korea-average-price-of-emission-permits/
MOE (South Korea) & Greenhouse Gas Inventory and Research Center, Average price of emission permits in South Korea from 2015 to 2023, by type (in South Korean won per metric ton of CO2 equivalent) ÌÇÐÄÆƽâ°æ, /statistics/1471695/south-korea-average-price-of-emission-permits/ (last visited July 31, 2026)
Average price of emission permits in South Korea from 2015 to 2023, by type (in South Korean won per metric ton of CO2 equivalent) [Graph], MOE (South Korea), & Greenhouse Gas Inventory and Research Center, May 28, 2025. [Online]. Available: /statistics/1471695/south-korea-average-price-of-emission-permits/
