KAU are Korean Allowance Unit Allocation Rights, KOC are Korean Offset Credit External Business Certifications, and KCU are Korean Credit Unit Offset Credits. One KAU, one KCU, and one KOC each equals one metric ton of CO2 equivalent.
Citation formats
Volume of emission permit transactions South Korea 2023, by type
Over **** million KAU permits were traded in South Korea in 2023 as part of the national emissions trading scheme. According to the source, KAUs made up over ** percent of total traded permits that year.Â
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MOE (South Korea), & Greenhouse Gas Inventory and Research Center. (May 28, 2025). Transaction volume of emission permits in South Korea in 2023, by type (in 1,000 metric tons of CO2 equivalent) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/
MOE (South Korea), und Greenhouse Gas Inventory and Research Center. "Transaction volume of emission permits in South Korea in 2023, by type (in 1,000 metric tons of CO2 equivalent)." Chart. May 28, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/
MOE (South Korea), Greenhouse Gas Inventory and Research Center. (2025). Transaction volume of emission permits in South Korea in 2023, by type (in 1,000 metric tons of CO2 equivalent). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/
MOE (South Korea), and Greenhouse Gas Inventory and Research Center. "Transaction Volume of Emission Permits in South Korea in 2023, by Type (in 1,000 Metric Tons of Co2 Equivalent)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 May 2025, /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/
MOE (South Korea) & Greenhouse Gas Inventory and Research Center, Transaction volume of emission permits in South Korea in 2023, by type (in 1,000 metric tons of CO2 equivalent) ÌÇÐÄÆƽâ°æ, /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/ (last visited July 29, 2026)
Transaction volume of emission permits in South Korea in 2023, by type (in 1,000 metric tons of CO2 equivalent) [Graph], MOE (South Korea), & Greenhouse Gas Inventory and Research Center, May 28, 2025. [Online]. Available: /statistics/1341029/south-korea-transaction-volume-of-emission-permits-by-type/
