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Subsequent Events | 12 Months Ended
--- | ---
Dec. 31, 2023
Disclosure of non-adjusting events after reporting period [abstract] |
Subsequent Events |
51. | Subsequent Events
(1) | Subsequent to December 31, 2023, KEPCO and KEPCO Nuclear Fuel Co., Ltd., a subsidiary of the Company , borrowed long-term borrowings for the purposes of operation and details related thereto are as follows:
Company |  | Type |  | Interest Type |  |  | Interest rate (%) |  | Borrowing date |  |  | Maturity |  |  | Amount |
|  | In millions of won |
Korea Electric Power Corporation |  | Long-term borrowing (Mid- to long-term CP) (*) |  |  | Floating |  |  | 3M CD+0.49 |  |  | 2024.02.21 |  |  |  | 2029.02.21 |  |  | ￦ | 200,000 |
|  | Long-term borrowing (Mid- to long-term CP) (*) |  |  | Floating |  |  | 3M CD+0.50 |  |  | 2024.02.28 |  |  |  | 2029.02.28 |  |  |  | 200,000 |
|  | Long-term borrowing (Mid- to long-term CP) (*) |  |  | Floating |  |  | 3M CD+0.34 |  |  | 2024.04.05 |  |  |  | 2027.04.05 |  |  |  | 250,000 |
|  | Long-term borrowing (Mid- to long-term CP) (*) |  |  | Floating |  |  | 3M CD+0.48 |  |  | 2024.04.11 |  |  |  | 2027.04.09 |  |  |  | 250,000 |
KEPCO Nuclear Fuel Co., Ltd. |  | Long-term borrowings |  |  | Floating |  |  | 3M Bank debenture rate+0.66 |  |  | 2024.01.04 |  |  |  | 2026.12.28 |  |  |  | 10,000 |
| (*) | The maturity of mid- to long-term CPs corresponds to contract period of commercial paper repurchase agreements.
(2) | Subsequent to December 31, 2023, KEPCO and its subsidiaries Korea Hydro & Nuclear Power Co., Ltd., Korea Western Power Co., Ltd. and Korea Southern Power Co., Ltd. issued bonds denominated in Korean won and foreign currency for debt repayment and facility funding and details related thereto are as follows:
In millions of won and thousands of USD |  |  |  |  |  |  |  |  |  |  |
Company |  | Type |  | Issue date |  |  | Maturity |  |  | Interest rate (%) |  |  |  |  | Amount |
Korea Electric Power Corporation |  | FY24 Global 15th |  |  | 2024.01.31 |  |  |  | 2027.01.31 |  |  |  | 4.88 |  |  | USD |  |  | 1,200,000 |
Korea Hydro & Nuclear Power Co., Ltd. |  | #77-1 Corporate bond |  |  | 2024.03.05 |  |  |  | 2029.03.05 |  |  |  | 5yr KTB rate+0.35 |  |  | ￦ |  |  | 150,000 |
|  | #77-2 Corporate bond |  |  | 2024.03.05 |  |  |  | 2034.03.05 |  |  |  | 10yr KTB rate+0.41 |  |  |  |  |  | 100,000 |
|  | #77-3 Corporate bond |  |  | 2024.03.05 |  |  |  | 2044.03.05 |  |  |  | 20yr KTB rate+0.40 |  |  |  |  |  | 60,000 |
|  | #78-1 Corporate bond |  |  | 2024.03.25 |  |  |  | 2029.03.25 |  |  |  | 3.62 |  |  |  |  |  | 100,000 |
|  | #78-2 Corporate bond |  |  | 2024.03.25 |  |  |  | 2034.03.25 |  |  |  | 3.74 |  |  |  |  |  | 90,000 |
|  | #78-3 Corporate bond |  |  | 2024.03.25 |  |  |  | 2044.03.25 |  |  |  | 3.72 |  |  |  |  |  | 100,000 |
Korea Western Power Co., Ltd. |  | #60-1 Corporate bond |  |  | 2024.01.16 |  |  |  | 2026.01.16 |  |  |  | 3.67 |  |  |  |  |  | 150,000 |
|  | #60-2 Corporate bond |  |  | 2024.01.16 |  |  |  | 2029.01.16 |  |  |  | 3.73 |  |  |  |  |  | 50,000 |
|  | #60-3 Corporate bond |  |  | 2024.01.16 |  |  |  | 2044.01.16 |  |  |  | 3.74 |  |  |  |  |  | 20,000 |
|  | #61-1 Corporate bond |  |  | 2024.01.25 |  |  |  | 2025.01.24 |  |  |  | 3.54 |  |  |  |  |  | 100,000 |
|  | #61-2 Corporate bond |  |  | 2024.01.25 |  |  |  | 2027.01.25 |  |  |  | 3.73 |  |  |  |  |  | 40,000 |
|  | #61-3 Corporate bond |  |  | 2024.01.25 |  |  |  | 2044.01.25 |  |  |  | 3.82 |  |  |  |  |  | 10,000 |
Korea Southern Power Co., Ltd. |  | #72-1 Corporate bond |  |  | 2024.01.11 |  |  |  | 2027.01.11 |  |  |  | 3.70 |  |  |  |  |  | 70,000 |
|  | #72-2 Corporate bond |  |  | 2024.01.11 |  |  |  | 2029.01.11 |  |  |  | 3.79 |  |  |  |  |  | 30,000 |
Korea East-West Power Co., Ltd. |  | #47-1 Corporate bond |  |  | 2024.04.08 |  |  |  | 2027.04.08 |  |  |  | 3.62 |  |  |  |  |  | 30,000 |
|  | #47-2 Corporate bond |  |  | 2024.04.08 |  |  |  | 2029.04.06 |  |  |  | 3.67 |  |  |  |  |  | 50,000 |
(3) | KEPCO KDN Co., Ltd., a subsidiary of the Company, sold all of its shares in the associate YTN Co., Ltd. ( 21.43 %) on February 15, 2024 at the price of ￦ 221,490 million after the Korea Communications Commission approved to sell the shares.
(4) | On February 23, 2024, the board of directors of KEPCO decided to contribute ￦ 76,600 million for the construction of the campus of Korea Institute of Energy Technology.

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