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Investments in Joint Ventures 3 (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
KEPCO-Uhde Inc. |  |
Disclosure of joint ventures [line items] |  |
Total assets | ₩ 128 | ₩ 208
Total liabilities | 14 | 11
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (84) | (66)
Shuweihat Asia Power Investment B.V. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 75,652 | 27,073
Total liabilities | 0 | 4
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | 23,905 | 12,080
Shuweihat Asia Operation & Maintenance Company |  |
Disclosure of joint ventures [line items] |  |
Total assets | 2,586 | 1,960
Total liabilities | 77 | 38
Sales of Joint Ventures | 2,821 | 2,689
Profit (loss) for the period of JointVentures | 2,002 | 1,953
Waterbury Lake Uranium L.P. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 65,240 | 59,885
Total liabilities | 14 | 77
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | 0 | 0
ASM-BG Investicii AD |  |
Disclosure of joint ventures [line items] |  |
Total assets | 74,977 | 80,261
Total liabilities | 37,593 | 43,861
Sales of Joint Ventures | 13,161 | 13,355
Profit (loss) for the period of JointVentures | 5,365 | 5,150
RES Technology AD |  |
Disclosure of joint ventures [line items] |  |
Total assets | 63,495 | 67,232
Total liabilities | 30,090 | 35,372
Sales of Joint Ventures | 8,142 | 8,381
Profit (loss) for the period of JointVentures | 2,220 | 2,102
KV Holdings, Inc. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 6,318 | 6,013
Total liabilities | 1 | 0
Sales of Joint Ventures | 10 | 27
Profit (loss) for the period of JointVentures | 2,405 | 1,449
KEPCO SPC Power Corporation |  |
Disclosure of joint ventures [line items] |  |
Total assets | 290,981 | 289,271
Total liabilities | 26,381 | 21,102
Sales of Joint Ventures | 181,443 | 184,481
Profit (loss) for the period of JointVentures | 49,499 | 66,311
Gansu Datang Yumen Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 75,268 | 69,668
Total liabilities | 58,680 | 53,343
Sales of Joint Ventures | 9,666 | 7,157
Profit (loss) for the period of JointVentures | (1,547) | (4,295)
Datang Chifeng Renewable Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 827,213 | 747,990
Total liabilities | 315,746 | 276,796
Sales of Joint Ventures | 120,989 | 119,955
Profit (loss) for the period of JointVentures | 24,398 | 39,439
Datang KEPCO Chaoyang Renewable Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 198,437 | 182,342
Total liabilities | 87,895 | 76,018
Sales of Joint Ventures | 29,094 | 26,378
Profit (loss) for the period of JointVentures | 3,905 | 2,914
Rabigh Electricity Company |  |
Disclosure of joint ventures [line items] |  |
Total assets | 2,410,335 | 2,294,880
Total liabilities | 1,910,203 | 1,898,701
Sales of Joint Ventures | 266,822 | 293,722
Profit (loss) for the period of JointVentures | 34,268 | 94,927
Rabigh Operation & Maintenance Company Limited |  |
Disclosure of joint ventures [line items] |  |
Total assets | 29,107 | 28,666
Total liabilities | 18,930 | 19,133
Sales of Joint Ventures | 32,079 | 26,268
Profit (loss) for the period of JointVentures | 9,808 | 7,318
Jamaica Public Service Company Limited |  |
Disclosure of joint ventures [line items] |  |
Total assets | 2,174,800 | 1,664,412
Total liabilities | 1,469,297 | 1,027,418
Sales of Joint Ventures | 1,113,943 | 1,042,422
Profit (loss) for the period of JointVentures | 41,277 | 35,916
KW Nuclear Components Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 42,033 | 44,571
Total liabilities | 6,678 | 19,354
Sales of Joint Ventures | 32,938 | 19,762
Profit (loss) for the period of JointVentures | 12,335 | 7,262
Busan Shinho Solar Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 37,016 | 39,266
Total liabilities | 13,653 | 17,754
Sales of Joint Ventures | 7,918 | 7,296
Profit (loss) for the period of JointVentures | 3,261 | 2,652
Global Trade Of Power System Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 2,443 | 2,319
Total liabilities | 385 | 435
Sales of Joint Ventures | 6,355 | 4,105
Profit (loss) for the period of JointVentures | 76 | (96)
Expressway Solar-light Power Generation Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 13,747 | 14,801
Total liabilities | 3,113 | 4,816
Sales of Joint Ventures | 2,637 | 2,298
Profit (loss) for the period of JointVentures | 466 | 144
Amman Asia Electric Power Company |  |
Disclosure of joint ventures [line items] |  |
Total assets | 731,745 | 725,101
Total liabilities | 433,946 | 456,346
Sales of Joint Ventures | 17,753 | 20,586
Profit (loss) for the period of JointVentures | 30,815 | 33,608
KAPES, Inc. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 92,790 | 127,418
Total liabilities | 59,099 | 95,322
Sales of Joint Ventures | 87,775 | 167,201
Profit (loss) for the period of JointVentures | 1,571 | 10,908
Honam Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 33,623 | 36,237
Total liabilities | 19,800 | 22,945
Sales of Joint Ventures | 5,395 | 4,433
Profit (loss) for the period of JointVentures | 531 | (220)
Jeongam Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets |  | 89,829
Total liabilities |  | 78,279
Sales of Joint Ventures |  | 9,757
Profit (loss) for the period of JointVentures |  | 412
Korea Power Engineering Service Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 24,068 | 24,162
Total liabilities | 5,397 | 5,674
Sales of Joint Ventures | 11,259 | 9,435
Profit (loss) for the period of JointVentures | 709 | 1,538
Chun-cheon Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 610,650 | 605,493
Total liabilities | 523,223 | 512,642
Sales of Joint Ventures | 327,534 | 222,066
Profit (loss) for the period of JointVentures | (5,451) | (24,597)
Yeonggwangbaeksu Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 82,439 | 90,758
Total liabilities | 64,290 | 69,967
Sales of Joint Ventures | 8,411 | 11,232
Profit (loss) for the period of JointVentures | (2,302) | 572
Nghi Son 2 Power LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 2,982,805 | 2,207,764
Total liabilities | 3,020,684 | 2,474,324
Sales of Joint Ventures | 548,027 | 819,706
Profit (loss) for the period of JointVentures | 84,276 | 108,832
Kelar S.A |  |
Disclosure of joint ventures [line items] |  |
Total assets | 655,236 | 598,901
Total liabilities | 526,063 | 492,838
Sales of Joint Ventures | 84,504 | 93,375
Profit (loss) for the period of JointVentures | 3,641 | 16,863
PT. Tanjung Power Indonesia |  |
Disclosure of joint ventures [line items] |  |
Total assets | 713,715 | 645,152
Total liabilities | 580,727 | 550,687
Sales of Joint Ventures | 89,491 | 90,255
Profit (loss) for the period of JointVentures | 14,511 | 20,487
Incheon New Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 3,240 | 3,439
Total liabilities | 2,606 | 2,914
Sales of Joint Ventures | 2,336 | 1,519
Profit (loss) for the period of JointVentures | 109 | (670)
Seokmun Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 219,414 | 227,539
Total liabilities | 171,682 | 176,457
Sales of Joint Ventures | 41,555 | 33,677
Profit (loss) for the period of JointVentures | (3,434) | (8,734)
Daehan Wind Power PSC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 137,388 | 98,544
Total liabilities | 127,080 | 106,254
Sales of Joint Ventures | 6,794 | 0
Profit (loss) for the period of JointVentures | 7,581 | (765)
Barakah One Company |  |
Disclosure of joint ventures [line items] |  |
Total assets | 29,707,801 | 24,693,571
Total liabilities | 29,951,656 | 24,924,087
Sales of Joint Ventures | 253,653 | 0
Profit (loss) for the period of JointVentures | 4,011 | (4,520)
Nawah Energy Company |  |
Disclosure of joint ventures [line items] |  |
Total assets | 155,191 | 139,286
Total liabilities | 153,559 | 137,788
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | 0 | 12
Momentum |  |
Disclosure of joint ventures [line items] |  |
Total assets | 7,546 | 10,772
Total liabilities | 6,442 | 9,076
Sales of Joint Ventures | 34,527 | 31,161
Profit (loss) for the period of JointVentures | 1,105 | 1,122
Daegu Green Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 541,304 | 549,034
Total liabilities | 459,536 | 469,126
Sales of Joint Ventures | 295,645 | 221,382
Profit (loss) for the period of JointVentures | 1,796 | 290
Yeonggwang Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 239,701 | 249,999
Total liabilities | 202,410 | 213,556
Sales of Joint Ventures | 25,892 | 26,535
Profit (loss) for the period of JointVentures | 958 | 1,690
Chester Solar IV SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 11,966 | 14,232
Total liabilities | 12,144 | 11,990
Sales of Joint Ventures | 1,344 | 1,688
Profit (loss) for the period of JointVentures | (2,060) | 485
Chester Solar V SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 4,034 | 4,674
Total liabilities | 4,256 | 4,313
Sales of Joint Ventures | 440 | 588
Profit (loss) for the period of JointVentures | (601) | 150
Diego de Almagro Solar SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 15,155 | 17,916
Total liabilities | 14,572 | 14,808
Sales of Joint Ventures | 1,615 | 1,824
Profit (loss) for the period of JointVentures | (2,103) | 535
South Jamaica Power Company Limited |  |
Disclosure of joint ventures [line items] |  |
Total assets | 474,664 | 405,804
Total liabilities | 287,852 | 246,310
Sales of Joint Ventures | 224,159 | 209,596
Profit (loss) for the period of JointVentures | 5,743 | 12,208
Daesan Green Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 264,618 | 275,911
Total liabilities | 203,921 | 211,476
Sales of Joint Ventures | 88,147 | 62,286
Profit (loss) for the period of JointVentures | (3,310) | 15,346
RE Holiday Holdings LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 335,130 | 320,908
Total liabilities | 188,796 | 183,290
Sales of Joint Ventures | 19,724 | 19,659
Profit (loss) for the period of JointVentures | 10,897 | 13,247
RE Pioneer Holdings LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 220,390 | 236,565
Total liabilities | 126,361 | 137,287
Sales of Joint Ventures | 12,925 | 12,410
Profit (loss) for the period of JointVentures | 9,307 | 8,821
RE Barren Ridge 1 Holdings LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 201,629 | 194,643
Total liabilities | 87,291 | 87,171
Sales of Joint Ventures | 10,575 | 10,679
Profit (loss) for the period of JointVentures | (541) | (722)
RE Astoria 2 LandCo LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 12,294 | 10,733
Total liabilities | 298 | 274
Sales of Joint Ventures | 889 | 664
Profit (loss) for the period of JointVentures | 799 | 541
RE Barren Ridge LandCo LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 4,328 | 3,776
Total liabilities | 89 | 82
Sales of Joint Ventures | 345 | 266
Profit (loss) for the period of JointVentures | 315 | 223
Laurel SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 10,566 | 13,529
Total liabilities | 10,350 | 11,496
Sales of Joint Ventures | 1,159 | 1,704
Profit (loss) for the period of JointVentures | (1,425) | 702
KIAMCO KOWEPO Bannerton Hold Co Pty Ltd |  |
Disclosure of joint ventures [line items] |  |
Total assets | 30,809 | 33,930
Total liabilities | 1,573 | 618
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (916) | (191)
Chile Solar JV SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 68,445 | 74,776
Total liabilities | 3,531 | 5,011
Sales of Joint Ventures | 3,060 | 4,390
Profit (loss) for the period of JointVentures | 1,408 | 1,476
Taebaek Gadeoksan Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets |  | 142,731
Total liabilities |  | 114,487
Sales of Joint Ventures |  | 10,587
Profit (loss) for the period of JointVentures |  | 2,411
Cheong-Song Noraesan Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 57,047 | 55,460
Total liabilities | 43,106 | 43,771
Sales of Joint Ventures | 7,929 | 7,411
Profit (loss) for the period of JointVentures | 2,309 | 2,039
Chester Solar I SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 12,965 | 12,795
Total liabilities | 11,043 | 9,713
Sales of Joint Ventures | 1,065 | 1,111
Profit (loss) for the period of JointVentures | (1,146) | 824
Solar Philippines Calatagan Corporation |  |
Disclosure of joint ventures [line items] |  |
Total assets | 117,324 | 97,947
Total liabilities | 46,759 | 47,098
Sales of Joint Ventures | 19,418 | 23,182
Profit (loss) for the period of JointVentures | 11,782 | 15,249
Saemangeum Solar Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 35,323 | 34,363
Total liabilities | 5,771 | 4,180
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (631) | (532)
Chungsongmeon BongSan wind power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 74,683 | 64,341
Total liabilities | 67,696 | 56,264
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (1,186) | (1,206)
Jaeun Resident Wind Power Plant Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 81,477 | 63,940
Total liabilities | 74,724 | 56,371
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (1,325) | (645)
DE Energia SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 49,201 | 48,327
Total liabilities | 59,587 | 54,934
Sales of Joint Ventures | 5,219 | 3,789
Profit (loss) for the period of JointVentures | (2,954) | (21,087)
Dangjin Eco Power Co., Ltd. (newly) |  |
Disclosure of joint ventures [line items] |  |
Total assets | 98,010 | 97,834
Total liabilities | 22,223 | 23,769
Sales of Joint Ventures | 4,139 | 3,953
Profit (loss) for the period of JointVentures | 805 | 565
Haemodum Solar Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 23,038 | 19,041
Total liabilities | 16,750 | 12,786
Sales of Joint Ventures | 1,799 | 1,188
Profit (loss) for the period of JointVentures | 45 | 286
Yangyang Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 53,586 | 20,917
Total liabilities | 31,291 | 33
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (965) | (572)
Horus Solar S.A. De C.V. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 192,650 | 181,432
Total liabilities | 177,514 | 182,674
Sales of Joint Ventures | 8,392 | 0
Profit (loss) for the period of JointVentures | 16,664 | (13,285)
Recursos Solares PV De Mexico II, S.S. De C.V. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 153,855 | 81,257
Total liabilities | 138,033 | 71,295
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | 4,842 | 243
Sunmex Renovables, S.A. De C.V. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 90,956 | 7,781
Total liabilities | 80,218 | 6,204
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (333) | (309)
Stavro Holding II AB |  |
Disclosure of joint ventures [line items] |  |
Total assets | 88,220 | 46,394
Total liabilities | 87 | 9
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (276) | (782)
Solaseado Solar Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 367,915 | 349,855
Total liabilities | 345,987 | 327,865
Sales of Joint Ventures | 41,684 | 43,782
Profit (loss) for the period of JointVentures | 4,170 | 7,443
Yeongam Solar Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 324,132 | 312,960
Total liabilities | 292,213 | 285,231
Sales of Joint Ventures | 37,301 | 17,347
Profit (loss) for the period of JointVentures | 4,930 | (3,324)
Samsu Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 69,213 | 59,597
Total liabilities | 54,331 | 45,877
Sales of Joint Ventures | 3,918 | 0
Profit (loss) for the period of JointVentures | 1,162 | 243
Pulau Indah Power Plant Sdn. Bhd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 404,458 | 31,538
Total liabilities | 338,635 | 9,293
Sales of Joint Ventures | 228 | 0
Profit (loss) for the period of JointVentures | (2,589) | (894)
Sam-Yang Photovoltaic Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 50,837 | 55,345
Total liabilities | 40,647 | 44,049
Sales of Joint Ventures | 7,376 | 2,769
Profit (loss) for the period of JointVentures | 150 | 592
NH-Amundi Global Infrastructure Investment Private Investment Trust 21 |  |
Disclosure of joint ventures [line items] |  |
Total assets | 70,910 | 73,573
Total liabilities | 38 | 39
Sales of Joint Ventures | 3,428 | 1,770
Profit (loss) for the period of JointVentures | 6,468 | 8,989
Shin-han BNPP Private Investment Trust for East-West Sunlight Dream |  |
Disclosure of joint ventures [line items] |  |
Total assets | 18,121 | 17,932
Total liabilities | 23 | 11
Sales of Joint Ventures | 333 | 6
Profit (loss) for the period of JointVentures | 288 | 478
PT Barito Wahana Tenaga |  |
Disclosure of joint ventures [line items] |  |
Total assets | 266,584 | 205,894
Total liabilities | 39 | 0
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | 25,839 | 28,631
Cheongna Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 357,248 | 341,478
Total liabilities | 338,763 | 335,736
Sales of Joint Ventures | 77,640 | 78,387
Profit (loss) for the period of JointVentures | 12,743 | 5,995
Naepo Green Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 222,885 | 152,003
Total liabilities | 249,415 | 159,805
Sales of Joint Ventures | 7,044 | 7,056
Profit (loss) for the period of JointVentures | (21,392) | (28,043)
Dayone Energy Co., Ltd. (formerly, Hyundai Energy Co., Ltd.) |  |
Disclosure of joint ventures [line items] |  |
Total assets | 452,509 | 441,875
Total liabilities | 504,351 | 496,355
Sales of Joint Ventures | 143,870 | 93,832
Profit (loss) for the period of JointVentures | 409 | 30,269
OneEnergy Asia Limited |  |
Disclosure of joint ventures [line items] |  |
Total assets | 136,247 | 78,005
Total liabilities | 777 | 150
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (2,844) | (578)
KAS Investment I LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 52,681 | 78,410
Total liabilities | 1,583 | 0
Sales of Joint Ventures | (19,390) | 0
Profit (loss) for the period of JointVentures | (23,007) | 0
KAS Investment II LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 52,476 | 78,096
Total liabilities | 1,581 | 0
Sales of Joint Ventures | (19,311) | 0
Profit (loss) for the period of JointVentures | (21,801) | 0
Energyco LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 59,662 | 3,425
Total liabilities | 57,227 | 563
Sales of Joint Ventures | 168 | 0
Profit (loss) for the period of JointVentures | (2,514) | (2,856)
CAES, LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 43,089 | 40,840
Total liabilities | 0 | 0
Sales of Joint Ventures | 0 | 0
Profit (loss) for the period of JointVentures | (923) | (1,656)
Hapcheon Floating Photovoltaic Power Plant Inc. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 73,978 | 9,708
Total liabilities | 59,832 | 0
Sales of Joint Ventures | 1,120 | 0
Profit (loss) for the period of JointVentures | (972) | 0
Busan Industrial Solar Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 19,085 | 15,283
Total liabilities | 17,937 | 14,499
Sales of Joint Ventures | 1,879 | 19
Profit (loss) for the period of JointVentures | 566 | (485)
Bitsolar Energy Co., Ltd., |  |
Disclosure of joint ventures [line items] |  |
Total assets | 80,307 | 144,758
Total liabilities | 85,340 | 149,561
Sales of Joint Ventures | 8,298 | 0
Profit (loss) for the period of JointVentures | (1,105) | ₩ (6,116)
Guadalupe Solar SpA |  |
Disclosure of joint ventures [line items] |  |
Total assets | 8,774 |
Total liabilities | 7,839 |
Sales of Joint Ventures | 12 |
Profit (loss) for the period of JointVentures | (1,119) |
Omisan Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 128,724 |
Total liabilities | 103,802 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | (320) |
Foresight Iberian Solar Group Holding, S.L. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 90,610 |
Total liabilities | 79,519 |
Sales of Joint Ventures | 168 |
Profit (loss) for the period of JointVentures | (603) |
Yeongwol Eco Wind Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 43,784 |
Total liabilities | 39,066 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | 421 |
Gurae Resident Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 6,932 |
Total liabilities | 5,734 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | 42 |
Cheongju Eco Park Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 138,657 |
Total liabilities | 120,485 |
Sales of Joint Ventures | 6,454 |
Profit (loss) for the period of JointVentures | (1,708) |
Enel X Midland Photovoltaic, LLC |  |
Disclosure of joint ventures [line items] |  |
Total assets | 9,053 |
Total liabilities | 611 |
Sales of Joint Ventures | 122 |
Profit (loss) for the period of JointVentures | (31) |
Geumsungsan Wind Power Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 66,862 |
Total liabilities | 47,906 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | (2,146) |
KEPCO KPS Carabao Corp. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 3,482 |
Total liabilities | 2,516 |
Sales of Joint Ventures | 5,309 |
Profit (loss) for the period of JointVentures | 733 |
Prime Swedish Holding AB |  |
Disclosure of joint ventures [line items] |  |
Total assets | 34,257 |
Total liabilities | 20 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | (5) |
Goheung New Energy Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 55,145 |
Total liabilities | 32,125 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | (2,711) |
Gunsan Land Solar Co., Ltd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 86,654 |
Total liabilities | 60,996 |
Sales of Joint Ventures | 432 |
Profit (loss) for the period of JointVentures | 432 |
Capman Lynx SCA, SICAR |  |
Disclosure of joint ventures [line items] |  |
Total assets | 113,658 |
Total liabilities | 93,706 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | 0 |
International Offshore Power Transmission Holding Company Limited |  |
Disclosure of joint ventures [line items] |  |
Total assets | 5 |
Total liabilities | 0 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | 0 |
Pulau Indah O&M Sdn. Bhd. |  |
Disclosure of joint ventures [line items] |  |
Total assets | 0 |
Total liabilities | 0 |
Sales of Joint Ventures | 0 |
Profit (loss) for the period of JointVentures | ₩ 0 |

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