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Reporting Entity (Description of the controlling company) (Tables) | 12 Months Ended
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Dec. 31, 2020
Reporting Entity (Description of the controlling company) [Abstract] |
The Company's shareholders | As of December 31, 2020, KEPCO’s share capital amounts to W3,209,820 million and KEPCO’s shareholders are as follows:
|  | Number of shares |  |  | Percentage of ownership |
The Government of the Republic of Korea |  |  | 116,841,794 |  |  |  | 18.20 | %
Korea Development Bank |  |  | 211,235,264 |  |  |  | 32.90 | %
Foreign investors |  |  | 106,414,565 |  |  |  | 16.58 | %
Other |  |  | 207,472,454 |  |  |  | 32.32 | %
|  |  | 641,964,077 |  |  |  | 100.00 | %

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