# EDGAR Filing Document

**Accession Number:** 0000887225
**File Stem:** 0001193125-26-278519
**Filing Date:** 2026-6
**Character Count:** 4387
**Document Hash:** dc05e7ee94f1e98dd88952184a0b4aec
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-278519.hdr.sgml**: 20260623

**ACCESSION NUMBER**: 0001193125-26-278519

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260623

**FILED AS OF DATE**: 20260623

**DATE AS OF CHANGE**: 20260623

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** KOREA ELECTRIC POWER CORP
- **CENTRAL INDEX KEY:** 0000887225
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 133442428
- **STATE OF INCORPORATION:** M5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13372
- **FILM NUMBER:** 261108940

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 55 JEOLLYEOK-RO
- **CITY:** NAJU-SI
- **PROVINCE COUNTRY:** M5
- **ZIP:** 58322
- **BUSINESS PHONE:** 201 482 8182

**MAIL ADDRESS:**
- **STREET 1:** 400 KELBY STREET
- **STREET 2:** 7TH FLOOR
- **CITY:** FORT LEE
- **STATE:** NJ
- **ZIP:** 07024

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**FORM 6-K** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

**Pursuant to Rule 13a-16 or 15d-16** 

**under the Securities Exchange Act of 1934** 

**For the Month of June 2026** 

**Commission File Number 001-13372** 

## KOREA ELECTRIC POWER CORPORATION
**(Translation of registrant's name into English)** 

**55 Jeollyeok-ro, Naju-si, Jeollanam-do, 58322, Korea** 

**(Address of principal executive offices)** 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

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**Report on Legal Proceedings** 

1. Title of the Lawsuit: Arbitration regarding the operational support services contract for the UAE nuclear power plant project

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Case No.: LCIA Arbitration No : 256584

2. Claimant: Korea Hydro & Nuclear Power Co., Ltd.("KHNP")

3. Summary of the Lawsuit: Withdrawal of arbitration by mutual agreement between the parties(Arbitration proceedings to continue at the Korean Commercial Arbitration Board)

4. Amount Claimed:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Amount Claimed: -

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total Equity of Korea Electric Power Corporation("KEPCO"): KRW 49,323 billion

5. Rationale for court ruling or decision : Submission of an agreement between the parties to change the competent court

6. Court of Jurisdiction: London Court of International Arbitration("LCIA")

7. Planned Action: -

8. Filing Date: June 22, 2026

9. Confirmation Date: June 22, 2026

10. Other Information for an Investment Decision:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The arbitration mentioned above is being withdrawn from the LCIA pursuant to a mutual agreement between both
parties to change the dispute resolution forum from the LCIA to the Korean Commercial Arbitration Board("KCAB").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• As the arbitration was withdrawn by mutual agreement, the settlement amount is not applicable and has been
omitted.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The total equity of KEPCO above is based on the consolidated statements of the fiscal year 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The date of court ruling or decision referenced above indicates the date on which the LCIA determined the
termination of the arbitration proceeding.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The confirmation date referenced above indicates the date on which the KEPCO confirmed the termination of the
arbitration proceeding from the LCIA.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Related Disclosure: Reports on Legal Proceedings dated May 7, 2025, May 8, 2025 and May 22, 2026.

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**SIGNATURES** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| By: | /s/ Joo, Hwa-sik |
| Name: Joo, Hwa-sik | Name: Joo, Hwa-sik |
| Title: Vice President | Title: Vice President |

---

Date: June 23, 2026