XML 93 R78.htm IDEA: XBRL DOCUMENT
v3.25.1

Investment Properties (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Disclosure of detailed information about investment property [abstract] |
Summary of Investment Properties |
(1) | Investment properties as of December 31, 2023 and 2024 are as follows:
|  |  |  |  | 2023 |
|  |  |  |  | Acquisition cost |  |  | Government grants |  |  | Accumulated depreciation |  |  | Book value |
|  |  |  |  | In millions of won |
Land |  | ￦ |  |  |  |  | 172,594 |  |  |  | — |  |  |  | — |  |  |  | 172,594 |
Buildings |  |  |  |  |  |  | 20,043 |  |  |  | (22 | ) |  |  | (7,088 | ) |  |  | 12,933 |
|  | ￦ |  |  |  |  | 192,637 |  |  |  | (22 | ) |  |  | (7,088 | ) |  |  | 185,527 |
|  |  |  |  | 2024 |
|  |  |  |  | Acquisition cost |  |  | Government grants |  |  | Accumulated depreciation |  |  | Book value |
|  |  |  |  | In millions of won |
Land |  | ￦ |  |  |  |  | 210,509 |  |  |  | — |  |  |  | — |  |  |  | 210,509 |
Buildings |  |  |  |  |  |  | 32,517 |  |  |  | (22 | ) |  |  | (14,020 | ) |  |  | 18,475 |
|  | ￦ |  |  |  |  | 243,026 |  |  |  | (22 | ) |  |  | (14,020 | ) |  |  | 228,984 |
Summary of Changes in Investment Properties |
(2) | Changes in investment properties for the years ended December 31, 2023 and 2024 are as follows:
|  |  |  |  | 2023 |
|  |  |  |  | Beginning balance |  |  | Disposal |  |  | Depreciation |  |  | Others |  |  | Ending balance |
|  |  |  |  | In millions of won |
Land |  | ￦ |  |  |  |  | 194,417 |  |  |  | — |  |  |  | — |  |  |  | (21,823 | ) |  |  | 172,594 |
Buildings |  |  |  |  |  |  | 13,890 |  |  |  | — |  |  |  | (494 | ) |  |  | (441 | ) |  |  | 12,955 |
(Government grants) |  |  |  |  |  |  | (21 | ) |  |  | — |  |  |  | 1 |  |  |  | (2 | ) |  |  | (22 | )
|  | ￦ |  |  |  |  | 208,286 |  |  |  | — |  |  |  | (493 | ) |  |  | (22,266 | ) |  |  | 185,527 |
|  |  |  |  | 2024 |
|  |  |  |  | Beginning balance |  |  | Disposal |  |  | Depreciation |  |  | Others |  |  | Ending balance |
|  |  |  |  | In millions of won |
Land |  | ￦ |  |  |  |  | 172,594 |  |  |  | — |  |  |  | — |  |  |  | 37,915 |  |  |  | 210,509 |
Buildings |  |  |  |  |  |  | 12,955 |  |  |  | — |  |  |  | (683 | ) |  |  | 6,225 |  |  |  | 18,497 |
(Government grants) |  |  |  |  |  |  | (22 | ) |  |  | — |  |  |  | 1 |  |  |  | (1 | ) |  |  | (22 | )
|  | ￦ |  |  |  |  | 185,527 |  |  |  | — |  |  |  | (682 | ) |  |  | 44,139 |  |  |  | 228,984 |
Summary of Income and Expenses Related to Investment Properties |
(3) | Income and expenses related to investment properties for the years ended December 31, 2023 and 2024 are as follows:
|  |  |  |  | 2023 |  |  | 2024 |
|  |  |  |  | In millions of won |
Rental income |  | ￦ |  |  |  |  | 10,519 |  |  |  | 11,594 |
Operating and maintenance expenses related to rental income |  |  |  |  |  |  | (507 | ) |  |  | (716 | )
|  | ￦ |  |  |  |  | 10,012 |  |  |  | 10,878 |
Summary of Fair Value of Investment Properties |
(4) | Fair value of investment properties as of December 31, 2023 and 2024 are as follows:
|  |  |  |  | 2023 |  |  | 2024 |
|  |  |  |  | Book value |  |  | Fair value |  |  | Book value |  |  | Fair value |
|  |  |  |  | In millions of won |
Land |  | ￦ |  |  |  |  | 172,594 |  |  |  | 258,478 |  |  |  | 210,509 |  |  |  | 337,379 |
Buildings |  |  |  |  |  |  | 12,933 |  |  |  | 13,437 |  |  |  | 18,475 |  |  |  | 19,094 |
|  | ￦ |  |  |  |  | 185,527 |  |  |  | 271,915 |  |  |  | 228,984 |  |  |  | 356,473 |

X
- Definition The disclosure of detailed information about investment property. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 32A -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_32A&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_DisclosureOfInvestmentPropertyAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Changes in investment properties. + References No definition available. + Details
Name: | kep_DisclosureOfChangesInInvestmentPropertyExplanatoryTextBlock
Namespace Prefix: | kep_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of investment properties. + References No definition available. + Details
Name: | kep_DisclosureOfFairValueOfInvestmentPropertyExplanatoryTextBlock
Namespace Prefix: | kep_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Income and expenses related to investment properties. + References No definition available. + Details
Name: | kep_DisclosureOfIncomeAndExpensesRelatedToInvestmentPropertyExplanatoryTextBlock
Namespace Prefix: | kep_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration