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Related Parties - Summary of Guarantees Provided To Associates Or Joint Ventures (Details) ر.س in Thousands, $ in Thousands, $ in Thousands, ₩ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) | Dec. 31, 2021 KRW (₩) | Dec. 31, 2021 MXN ($) | Dec. 31, 2021 SAR (ر.س)
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V.
Name of Principal obligor | Shuweihat Asia Operation & Maintenance Company | Shuweihat Asia Operation & Maintenance Company | Shuweihat Asia Operation & Maintenance Company | Shuweihat Asia Operation & Maintenance Company
Amount of guarantees | $ | $ 11,000 |  |  |
Performance guarantees and others |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Rabigh Electricity Company | Rabigh Electricity Company | Rabigh Electricity Company | Rabigh Electricity Company
Name of Principal obligor | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited
Amount of guarantees | $ | $ 1,387 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | SMBC Ho Chi Minh and others | SMBC Ho Chi Minh and others | SMBC Ho Chi Minh and others | SMBC Ho Chi Minh and others
Name of Principal obligor | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC
Amount of guarantees | $ | $ 70,000 |  |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | SMBC Singapore | SMBC Singapore | SMBC Singapore | SMBC Singapore
Name of Principal obligor | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC | Nghi Son 2 Power LLC
Amount of guarantees |  | ₩ 285,000 |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others
Name of Principal obligor | Barakah One Company | Barakah One Company | Barakah One Company | Barakah One Company
Amount of guarantees | $ | $ 1,223,355 |  |  |
Performance guarantees and others |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others
Name of Principal obligor | Barakah One Company | Barakah One Company | Barakah One Company | Barakah One Company
Amount of guarantees | $ | $ 4,349,360 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | EFS Renewables Holdings, LLC, CA-CIB and others | EFS Renewables Holdings, LLC, CA-CIB and others | EFS Renewables Holdings, LLC, CA-CIB and others | EFS Renewables Holdings, LLC, CA-CIB and others
Name of Principal obligor | RE Holiday Holdings LLC | RE Holiday Holdings LLC | RE Holiday Holdings LLC | RE Holiday Holdings LLC
Amount of guarantees | $ | $ 222,077 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | EFS Renewables Holdings, LLC | EFS Renewables Holdings, LLC | EFS Renewables Holdings, LLC | EFS Renewables Holdings, LLC
Name of Principal obligor | RE Pioneer Holdings LLC | RE Pioneer Holdings LLC | RE Pioneer Holdings LLC | RE Pioneer Holdings LLC
Amount of guarantees | $ | $ 106,873 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Firstar Development, LLC | Firstar Development, LLC | Firstar Development, LLC | Firstar Development, LLC
Name of Principal obligor | RE Barren Ridge 1 Holdings LLC | RE Barren Ridge 1 Holdings LLC | RE Barren Ridge 1 Holdings LLC | RE Barren Ridge 1 Holdings LLC
Amount of guarantees | $ | $ 68,838 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | ING Bank | ING Bank | ING Bank | ING Bank
Name of Principal obligor | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V. | Shuweihat Asia Power Investment B.V.
Amount of guarantees | $ | $ 100,000 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Shinhan Bank | Shinhan Bank | Shinhan Bank | Shinhan Bank
Name of Principal obligor | Amman Asia Electric Power Company | Amman Asia Electric Power Company | Amman Asia Electric Power Company | Amman Asia Electric Power Company
Amount of guarantees | $ | $ 16,800 |  |  |
Other Performance Guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | CENACE and others | CENACE and others | CENACE and others | CENACE and others
Name of Principal obligor | Horus Solar, S.A. De C.V. | Horus Solar, S.A. De C.V. | Horus Solar, S.A. De C.V. | Horus Solar, S.A. De C.V.
Amount of guarantees | $ |  |  | $ 16,413 |
Other Performance Guarantees 1 |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | SEMARNAT | SEMARNAT | SEMARNAT | SEMARNAT
Name of Principal obligor | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V.
Amount of guarantees | $ |  |  | $ 3,666 |
Other performance guarantees 2 |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | SEMARNAT | SEMARNAT | SEMARNAT | SEMARNAT
Name of Principal obligor | Recursos Solares PV De Mexico II, S.A. De C.V. | Recursos Solares PV De Mexico II, S.A. De C.V. | Recursos Solares PV De Mexico II, S.A. De C.V. | Recursos Solares PV De Mexico II, S.A. De C.V.
Amount of guarantees | $ |  |  | $ 1,518 |
Other performance guarantees 3 |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | CENACE | CENACE | CENACE | CENACE
Name of Principal obligor | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V. | Sunmex Renovables, S.A. De C.V.
Amount of guarantees | $ | $ 9,078 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation | Korea Electric Power Corporation
Name Of Guarantee | Malaysian Trustee Berhad | Malaysian Trustee Berhad | Malaysian Trustee Berhad | Malaysian Trustee Berhad
Name of Principal obligor | Pulau Indah Power Plant Sdn. Bhd. | Pulau Indah Power Plant Sdn. Bhd. | Pulau Indah Power Plant Sdn. Bhd. | Pulau Indah Power Plant Sdn. Bhd.
Amount of guarantees |  | ₩ 22,099 |  |
Guarantees for supplemental funding and others |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | NH investment & securities Co., Ltd. and others | NH investment & securities Co., Ltd. and others | NH investment & securities Co., Ltd. and others | NH investment & securities Co., Ltd. and others
Name of Principal obligor | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd
Amount of guarantees |  | ₩ 76,800 |  |
Payment guarantees for business reserve |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Krung Thai Bank | Krung Thai Bank | Krung Thai Bank | Krung Thai Bank
Name of Principal obligor | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd.
Amount of guarantees | $ 2,500 | ₩ 92,441 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Cheongna Energy Co., Ltd. | Cheongna Energy Co., Ltd. | Cheongna Energy Co., Ltd. | Cheongna Energy Co., Ltd.
Amount of guarantees |  | ₩ 11,198 |  |
Impounding bonus guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | SK E&C | SK E&C | SK E&C | SK E&C
Name of Principal obligor | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd. | Xe-Pian Xe-Namnoy Power Co., Ltd.
Amount of guarantees |  | ₩ 5,000 |  |
Performance guarantees and others |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | National Bank of Kuwait | National Bank of Kuwait | National Bank of Kuwait | National Bank of Kuwait
Name of Principal obligor | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited | Rabigh Operation & Maintenance Company Limited
Amount of guarantees | ر.س |  |  |  | ر.س 11,200
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Korea Development Bank | Korea Development Bank | Korea Development Bank | Korea Development Bank
Name of Principal obligor | Daegu Photovoltaic Co., Ltd. | Daegu Photovoltaic Co., Ltd. | Daegu Photovoltaic Co., Ltd. | Daegu Photovoltaic Co., Ltd.
Amount of guarantees |  | ₩ 2,342 |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | BNK Securities | BNK Securities | BNK Securities | BNK Securities
Name of Principal obligor | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd.
Amount of guarantees |  | ₩ 20,300 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd. | Dongducheon Dream Power Co., Ltd.
Amount of guarantees |  | ₩ 39,524 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Woori Bank | Woori Bank | Woori Bank | Woori Bank
Name of Principal obligor | PT. Mutiara Jawa | PT. Mutiara Jawa | PT. Mutiara Jawa | PT. Mutiara Jawa
Amount of guarantees |  | ₩ 2,569 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Haeng Bok Do Si Photovoltaic Power Co., Ltd. | Haeng Bok Do Si Photovoltaic Power Co., Ltd. | Haeng Bok Do Si Photovoltaic Power Co., Ltd. | Haeng Bok Do Si Photovoltaic Power Co., Ltd.
Amount of guarantees |  | ₩ 223 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Namjeongsusang Solar Power Operation Co., Ltd. | Namjeongsusang Solar Power Operation Co., Ltd. | Namjeongsusang Solar Power Operation Co., Ltd. | Namjeongsusang Solar Power Operation Co., Ltd.
Amount of guarantees |  | ₩ 361 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others
Name of Principal obligor | Gwangbaek Solar Power Investment Co., Ltd. | Gwangbaek Solar Power Investment Co., Ltd. | Gwangbaek Solar Power Investment Co., Ltd. | Gwangbaek Solar Power Investment Co., Ltd.
Amount of guarantees |  | ₩ 4,806 |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd.
Amount of guarantees |  | ₩ 90,800 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Muan Sunshine Solar Power Plant Co., Ltd. | Muan Sunshine Solar Power Plant Co., Ltd. | Muan Sunshine Solar Power Plant Co., Ltd. | Muan Sunshine Solar Power Plant Co., Ltd.
Amount of guarantees |  | ₩ 1,268 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd | Dayone Energy Co., Ltd
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Shin Pyeongtaek Power Co., Ltd. | Shin Pyeongtaek Power Co., Ltd. | Shin Pyeongtaek Power Co., Ltd. | Shin Pyeongtaek Power Co., Ltd.
Amount of guarantees |  | ₩ 93,074 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Haemodum Solar Co., Ltd. | Haemodum Solar Co., Ltd. | Haemodum Solar Co., Ltd. | Haemodum Solar Co., Ltd.
Amount of guarantees |  | ₩ 3,081 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others
Name of Principal obligor | Sam-Yang Photovoltaic Power Co., Ltd. | Sam-Yang Photovoltaic Power Co., Ltd. | Sam-Yang Photovoltaic Power Co., Ltd. | Sam-Yang Photovoltaic Power Co., Ltd.
Amount of guarantees |  | ₩ 4,993 |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd
Amount of guarantees |  | ₩ 18,989 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Muan Solar Park Co., Ltd. | Muan Solar Park Co., Ltd. | Muan Solar Park Co., Ltd. | Muan Solar Park Co., Ltd.
Amount of guarantees |  | ₩ 6,083 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Anjwa Smart Farm & Solar City Co., Ltd. | Anjwa Smart Farm & Solar City Co., Ltd. | Anjwa Smart Farm & Solar City Co., Ltd. | Anjwa Smart Farm & Solar City Co., Ltd.
Amount of guarantees |  | ₩ 6,784 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Seoroseoro Sunny Power Plant Co., Ltd | Seoroseoro Sunny Power Plant Co., Ltd | Seoroseoro Sunny Power Plant Co., Ltd | Seoroseoro Sunny Power Plant Co., Ltd
Amount of guarantees |  | ₩ 721 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | YuDang Solar Co., Ltd. | YuDang Solar Co., Ltd. | YuDang Solar Co., Ltd. | YuDang Solar Co., Ltd.
Amount of guarantees |  | ₩ 565 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Nonghyup Bank and others | Nonghyup Bank and others | Nonghyup Bank and others | Nonghyup Bank and others
Name of Principal obligor | Hapcheon Floating Photovoltaic Power Plant Inc. | Hapcheon Floating Photovoltaic Power Plant Inc. | Hapcheon Floating Photovoltaic Power Plant Inc. | Hapcheon Floating Photovoltaic Power Plant Inc.
Amount of guarantees |  | ₩ 6,971 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd. | Korea Western Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Yeongwol Eco Wind Co., Ltd. | Yeongwol Eco Wind Co., Ltd. | Yeongwol Eco Wind Co., Ltd. | Yeongwol Eco Wind Co., Ltd.
Amount of guarantees |  | ₩ 3,197 |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Sumitomo mitsui banking | Sumitomo mitsui banking | Sumitomo mitsui banking | Sumitomo mitsui banking
Name of Principal obligor | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia
Amount of guarantees | $ | $ 24,544 |  |  |
Other guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | PT. Adaro Indonesia | PT. Adaro Indonesia | PT. Adaro Indonesia | PT. Adaro Indonesia
Name of Principal obligor | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia
Amount of guarantees | $ | $ 3,150 |  |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Sumitomo mitsui banking and others | Sumitomo mitsui banking and others | Sumitomo mitsui banking and others | Sumitomo mitsui banking and others
Name of Principal obligor | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Gunsan Land Solar Co., Ltd. | Gunsan Land Solar Co., Ltd. | Gunsan Land Solar Co., Ltd. | Gunsan Land Solar Co., Ltd.
Amount of guarantees |  | ₩ 19,317 |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Credit Agricole Corporate & Investment Bank Seoul | Credit Agricole Corporate & Investment Bank Seoul | Credit Agricole Corporate & Investment Bank Seoul | Credit Agricole Corporate & Investment Bank Seoul
Name of Principal obligor | South Jamaica Power Company Limited | South Jamaica Power Company Limited | South Jamaica Power Company Limited | South Jamaica Power Company Limited
Amount of guarantees | $ | $ 14,400 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others
Name of Principal obligor | Busan Shinho Solar Power Co., Ltd. | Busan Shinho Solar Power Co., Ltd. | Busan Shinho Solar Power Co., Ltd. | Busan Shinho Solar Power Co., Ltd.
Amount of guarantees |  | ₩ 5,841 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Seokmun Energy Co., Ltd | Seokmun Energy Co., Ltd | Seokmun Energy Co., Ltd | Seokmun Energy Co., Ltd
Amount of guarantees |  | ₩ 13,842 |  |
Payment guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Hana Bank | Hana Bank | Hana Bank | Hana Bank
Name of Principal obligor | DE Energia SpA | DE Energia SpA | DE Energia SpA | DE Energia SpA
Amount of guarantees | $ | $ 950 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others
Name of Principal obligor | DE Energia SpA | DE Energia SpA | DE Energia SpA | DE Energia SpA
Amount of guarantees | $ | $ 5,728 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd. | Chun-cheon Energy Co., Ltd.
Amount of guarantees |  | ₩ 25,896 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Honam Wind Power Co., Ltd | Honam Wind Power Co., Ltd | Honam Wind Power Co., Ltd | Honam Wind Power Co., Ltd
Amount of guarantees |  | ₩ 4,041 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others
Name of Principal obligor | GS Donghae Electric Power Co., Ltd. | GS Donghae Electric Power Co., Ltd. | GS Donghae Electric Power Co., Ltd. | GS Donghae Electric Power Co., Ltd.
Amount of guarantees |  | ₩ 243,772 |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Daegu Green Power Co., Ltd. | Daegu Green Power Co., Ltd. | Daegu Green Power Co., Ltd. | Daegu Green Power Co., Ltd.
Amount of guarantees |  | ₩ 24,054 |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Hana Bank, MUFG | Hana Bank, MUFG | Hana Bank, MUFG | Hana Bank, MUFG
Name of Principal obligor | Kelar S.A. | Kelar S.A. | Kelar S.A. | Kelar S.A.
Amount of guarantees | $ | $ 54,282 |  |  |
Performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd
Name Of Guarantee | Shinhan Bank | Shinhan Bank | Shinhan Bank | Shinhan Bank
Name of Principal obligor | Daehan Wind Power PSC | Daehan Wind Power PSC | Daehan Wind Power PSC | Daehan Wind Power PSC
Amount of guarantees | $ | $ 1,500 |  |  |
Payment guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd
Name Of Guarantee | Hana Bank | Hana Bank | Hana Bank | Hana Bank
Name of Principal obligor | Daehan Wind Power PSC | Daehan Wind Power PSC | Daehan Wind Power PSC | Daehan Wind Power PSC
Amount of guarantees | $ | $ 1,898 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Yeonggwangbaeksu Wind Power Co., Ltd | Yeonggwangbaeksu Wind Power Co., Ltd | Yeonggwangbaeksu Wind Power Co., Ltd | Yeonggwangbaeksu Wind Power Co., Ltd
Amount of guarantees |  | ₩ 2,728 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | KDB Capital Corporation and others | KDB Capital Corporation and others | KDB Capital Corporation and others | KDB Capital Corporation and others
Name of Principal obligor | Yeonggwang Wind Power Co., Ltd. | Yeonggwang Wind Power Co., Ltd. | Yeonggwang Wind Power Co., Ltd. | Yeonggwang Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 17,646 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd | Daesan Green Energy Co., Ltd
Amount of guarantees |  | ₩ 21,244 |  |
Payment guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd
Name Of Guarantee | SEM Investment Co., Ltd. | SEM Investment Co., Ltd. | SEM Investment Co., Ltd. | SEM Investment Co., Ltd.
Name of Principal obligor | Samcheok Eco Materials Co., Ltd. | Samcheok Eco Materials Co., Ltd. | Samcheok Eco Materials Co., Ltd. | Samcheok Eco Materials Co., Ltd.
Amount of guarantees | $ | $ 0 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Yaksu ESS Co., Ltd. | Yaksu ESS Co., Ltd. | Yaksu ESS Co., Ltd. | Yaksu ESS Co., Ltd.
Amount of guarantees |  | ₩ 716 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd.
Amount of guarantees |  | ₩ 1,713 |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd.
Amount of guarantees |  | ₩ 30,000 |  |
Guarantees for other supplemental funding and performance guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd.
Amount of guarantees | $ | $ 0 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Taebaek Gadeoksan Wind Power Co., Ltd | Taebaek Gadeoksan Wind Power Co., Ltd | Taebaek Gadeoksan Wind Power Co., Ltd | Taebaek Gadeoksan Wind Power Co., Ltd
Amount of guarantees |  | ₩ 16,495 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | MUFG and others | MUFG and others | MUFG and others | MUFG and others
Name of Principal obligor | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia | PT. Tanjung Power Indonesia
Amount of guarantees |  | ₩ 46,546 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | JCSD Trustee Services Limited and others | JCSD Trustee Services Limited and others | JCSD Trustee Services Limited and others | JCSD Trustee Services Limited and others
Name of Principal obligor | South Jamaica Power Company Limited | South Jamaica Power Company Limited | South Jamaica Power Company Limited | South Jamaica Power Company Limited
Amount of guarantees |  | ₩ 37,360 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others | Mirae Asset Daewoo Co., Ltd. and others
Name of Principal obligor | DE Energia SpA | DE Energia SpA | DE Energia SpA | DE Energia SpA
Amount of guarantees |  | ₩ 8,921 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Mirae Asset Life Insurance Co., Ltd. and others | Mirae Asset Life Insurance Co., Ltd. and others | Mirae Asset Life Insurance Co., Ltd. and others | Mirae Asset Life Insurance Co., Ltd. and others
Name of Principal obligor | Bitsolar Energy Co., Ltd | Bitsolar Energy Co., Ltd | Bitsolar Energy Co., Ltd | Bitsolar Energy Co., Ltd
Amount of guarantees |  | ₩ 352 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others
Name of Principal obligor | Cheongju Eco Park Co., Ltd. | Cheongju Eco Park Co., Ltd. | Cheongju Eco Park Co., Ltd. | Cheongju Eco Park Co., Ltd.
Amount of guarantees |  | ₩ 5,465 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Busan Industrial Solar Power Co., Ltd | Busan Industrial Solar Power Co., Ltd | Busan Industrial Solar Power Co., Ltd | Busan Industrial Solar Power Co., Ltd
Amount of guarantees |  | ₩ 612 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Yangyang Wind Power Co., Ltd. | Yangyang Wind Power Co., Ltd. | Yangyang Wind Power Co., Ltd. | Yangyang Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 11,191 |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd
Name Of Guarantee | Mizuho Bank | Mizuho Bank | Mizuho Bank | Mizuho Bank
Name of Principal obligor | PT. Cirebon Electric Power | PT. Cirebon Electric Power | PT. Cirebon Electric Power | PT. Cirebon Electric Power
Amount of guarantees | $ | $ 9,955 |  |  |
Debt guarantees |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | SMBC | SMBC | SMBC | SMBC
Name of Principal obligor | PT Wampu Electric Power | PT Wampu Electric Power | PT Wampu Electric Power | PT Wampu Electric Power
Amount of guarantees | $ | $ 4,817 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Daewon Green Energy Co., Ltd | Daewon Green Energy Co., Ltd | Daewon Green Energy Co., Ltd | Daewon Green Energy Co., Ltd
Amount of guarantees |  | ₩ 3,877 |  |
Guarantees for supplemental funding and others |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd. | Green Energy Electricity Generation Co., Ltd.
Amount of guarantees | $ | $ 0 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd. | Korea East-West Power Co., Ltd.
Name Of Guarantee | Woori Bank and others | Woori Bank and others | Woori Bank and others | Woori Bank and others
Name of Principal obligor | Goheung New Energy Co., Ltd | Goheung New Energy Co., Ltd | Goheung New Energy Co., Ltd | Goheung New Energy Co., Ltd
Amount of guarantees |  | ₩ 3,577 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | KNH Solar Co., Ltd. | KNH Solar Co., Ltd. | KNH Solar Co., Ltd. | KNH Solar Co., Ltd.
Amount of guarantees |  | ₩ 2,278 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others
Name of Principal obligor | Daeryun Power Co., Ltd. | Daeryun Power Co., Ltd. | Daeryun Power Co., Ltd. | Daeryun Power Co., Ltd.
Amount of guarantees |  | ₩ 25,426 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Goesan Solar park Co., Ltd. | Goesan Solar park Co., Ltd. | Goesan Solar park Co., Ltd. | Goesan Solar park Co., Ltd.
Amount of guarantees |  | ₩ 1,927 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Bitgoel Eco Energy Co., Ltd. | Bitgoel Eco Energy Co., Ltd. | Bitgoel Eco Energy Co., Ltd. | Bitgoel Eco Energy Co., Ltd.
Amount of guarantees |  | ₩ 4,356 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Energyco Co., Ltd. (formerly, Energyco LLC) | Energyco Co., Ltd. (formerly, Energyco LLC) | Energyco Co., Ltd. (formerly, Energyco LLC) | Energyco Co., Ltd. (formerly, Energyco LLC)
Amount of guarantees |  | ₩ 1,535 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Woori Bank and Shinhan Bank and others | Woori Bank and Shinhan Bank and others | Woori Bank and Shinhan Bank and others | Woori Bank and Shinhan Bank and others
Name of Principal obligor | Pyeongchang Wind Power Co., Ltd. | Pyeongchang Wind Power Co., Ltd. | Pyeongchang Wind Power Co., Ltd. | Pyeongchang Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 5,411 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd | Korea Southern Power Co., Ltd
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Taebaek Guinemi Wind Power Co., Ltd. | Taebaek Guinemi Wind Power Co., Ltd. | Taebaek Guinemi Wind Power Co., Ltd. | Taebaek Guinemi Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 3,357 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Solaseado Solar Power Co., Ltd. | Solaseado Solar Power Co., Ltd. | Solaseado Solar Power Co., Ltd. | Solaseado Solar Power Co., Ltd.
Amount of guarantees |  | ₩ 7,360 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd. | Naepo Green Energy Co., Ltd.
Amount of guarantees | $ | $ 0 |  |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Woori Bank | Woori Bank | Woori Bank | Woori Bank
Name of Principal obligor | Expressway Solar-light Power Generation Co., Ltd. | Expressway Solar-light Power Generation Co., Ltd. | Expressway Solar-light Power Generation Co., Ltd. | Expressway Solar-light Power Generation Co., Ltd.
Amount of guarantees |  | ₩ 1,856 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Omisan Wind Power Co., Ltd. | Omisan Wind Power Co., Ltd. | Omisan Wind Power Co., Ltd. | Omisan Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 10,634 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd. | Korea Southern Power Co., Ltd.
Name Of Guarantee | Kookmin Bank | Kookmin Bank | Kookmin Bank | Kookmin Bank
Name of Principal obligor | Geumsungsan Wind Power Co., Ltd. | Geumsungsan Wind Power Co., Ltd. | Geumsungsan Wind Power Co., Ltd. | Geumsungsan Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 6,053 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others | Export-Import Bank of Korea and others
Name of Principal obligor | Kelar S.A. | Kelar S.A. | Kelar S.A. | Kelar S.A.
Amount of guarantees |  | ₩ 86,695 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Chester Solar I SpA | Chester Solar I SpA | Chester Solar I SpA | Chester Solar I SpA
Amount of guarantees |  | ₩ 1,120 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Chester Solar IV SpA | Chester Solar IV SpA | Chester Solar IV SpA | Chester Solar IV SpA
Amount of guarantees | $ | $ 0 |  |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Chester Solar V SpA | Chester Solar V SpA | Chester Solar V SpA | Chester Solar V SpA
Amount of guarantees |  | ₩ 25 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Jeju Gimnyeong Wind Power Co., Ltd. | Jeju Gimnyeong Wind Power Co., Ltd. | Jeju Gimnyeong Wind Power Co., Ltd. | Jeju Gimnyeong Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 911 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd | Korea Midland Power Co., Ltd
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Dongbu Highway Solar Co., Ltd. | Dongbu Highway Solar Co., Ltd. | Dongbu Highway Solar Co., Ltd. | Dongbu Highway Solar Co., Ltd.
Amount of guarantees |  | ₩ 265 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank | Nonghyup Bank
Name of Principal obligor | Seobu Highway Solar Co., Ltd | Seobu Highway Solar Co., Ltd | Seobu Highway Solar Co., Ltd | Seobu Highway Solar Co., Ltd
Amount of guarantees |  | ₩ 289 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Diego de Almagro Solar SpA | Diego de Almagro Solar SpA | Diego de Almagro Solar SpA | Diego de Almagro Solar SpA
Amount of guarantees |  | ₩ 362 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA | KOSPO Chile SpA
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Laurel SpA | Laurel SpA | Laurel SpA | Laurel SpA
Amount of guarantees |  | ₩ 290 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | IBK and others | IBK and others | IBK and others | IBK and others
Name of Principal obligor | YeongGwang Yaksu Wind Electric Co., Ltd. | YeongGwang Yaksu Wind Electric Co., Ltd. | YeongGwang Yaksu Wind Electric Co., Ltd. | YeongGwang Yaksu Wind Electric Co., Ltd.
Amount of guarantees |  | ₩ 233 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd. | Korea Midland Power Co., Ltd.
Name Of Guarantee | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others | Korea Development Bank and others
Name of Principal obligor | Hyundai Green Power Co., Ltd. | Hyundai Green Power Co., Ltd. | Hyundai Green Power Co., Ltd. | Hyundai Green Power Co., Ltd.
Amount of guarantees |  | ₩ 121,955 |  |
Guarantees for supplemental funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | KEPCO Plant Service & Engineering Co., Ltd. | KEPCO Plant Service & Engineering Co., Ltd. | KEPCO Plant Service & Engineering Co., Ltd. | KEPCO Plant Service & Engineering Co., Ltd.
Name Of Guarantee | Shinhan Bank | Shinhan Bank | Shinhan Bank | Shinhan Bank
Name of Principal obligor | Incheon New Power Co., Ltd. | Incheon New Power Co., Ltd. | Incheon New Power Co., Ltd. | Incheon New Power Co., Ltd.
Amount of guarantees |  | ₩ 0 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | UniCredit Bulbank and others | UniCredit Bulbank and others | UniCredit Bulbank and others | UniCredit Bulbank and others
Name of Principal obligor | RES Technology AD | RES Technology AD | RES Technology AD | RES Technology AD
Amount of guarantees |  | ₩ 16,703 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | UniCredit Bulbank and others | UniCredit Bulbank and others | UniCredit Bulbank and others | UniCredit Bulbank and others
Name of Principal obligor | ASM-BG Investicii AD | ASM-BG Investicii AD | ASM-BG Investicii AD | ASM-BG Investicii AD
Amount of guarantees |  | ₩ 18,692 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others
Name of Principal obligor | Goseong Green Power Co., Ltd. | Goseong Green Power Co., Ltd. | Goseong Green Power Co., Ltd. | Goseong Green Power Co., Ltd.
Amount of guarantees |  | ₩ 260,858 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd | Korea South-East Power Co., Ltd | Korea South-East Power Co., Ltd | Korea South-East Power Co., Ltd
Name Of Guarantee | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others
Name of Principal obligor | Gangneung Eco Power Co., Ltd. | Gangneung Eco Power Co., Ltd. | Gangneung Eco Power Co., Ltd. | Gangneung Eco Power Co., Ltd.
Amount of guarantees |  | ₩ 2,288 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | PND Solar Co., Ltd. | PND Solar Co., Ltd. | PND Solar Co., Ltd. | PND Solar Co., Ltd.
Amount of guarantees |  | ₩ 1,229 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Samsung Life Insurance and others | Samsung Life Insurance and others | Samsung Life Insurance and others | Samsung Life Insurance and others
Name of Principal obligor | Hyundai Eco Energy Co., Ltd. | Hyundai Eco Energy Co., Ltd. | Hyundai Eco Energy Co., Ltd. | Hyundai Eco Energy Co., Ltd.
Amount of guarantees |  | ₩ 5,572 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | IBK | IBK | IBK | IBK
Name of Principal obligor | Jaeun Resident Wind Power Plant Co., Ltd. | Jaeun Resident Wind Power Plant Co., Ltd. | Jaeun Resident Wind Power Plant Co., Ltd. | Jaeun Resident Wind Power Plant Co., Ltd.
Amount of guarantees |  | ₩ 1,958 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others | Kyobo Life Insurance Co., Ltd. and others
Name of Principal obligor | Chungsongmeon BongSan wind power Co., Ltd. | Chungsongmeon BongSan wind power Co., Ltd. | Chungsongmeon BongSan wind power Co., Ltd. | Chungsongmeon BongSan wind power Co., Ltd.
Amount of guarantees |  | ₩ 3,808 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Yeongam Solar Power Co., Ltd. | Yeongam Solar Power Co., Ltd. | Yeongam Solar Power Co., Ltd. | Yeongam Solar Power Co., Ltd.
Amount of guarantees |  | ₩ 6,838 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Samsu Wind Power Co., Ltd. | Samsu Wind Power Co., Ltd. | Samsu Wind Power Co., Ltd. | Samsu Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 2,828 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd. | Korea South-East Power Co., Ltd.
Name Of Guarantee | Woori Bank and others | Woori Bank and others | Woori Bank and others | Woori Bank and others
Name of Principal obligor | Saemangeum Heemang Photovoltaic Co., Ltd. | Saemangeum Heemang Photovoltaic Co., Ltd. | Saemangeum Heemang Photovoltaic Co., Ltd. | Saemangeum Heemang Photovoltaic Co., Ltd.
Amount of guarantees |  | ₩ 10,238 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd.
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Noeul Green Energy Co., Ltd. | Noeul Green Energy Co., Ltd. | Noeul Green Energy Co., Ltd. | Noeul Green Energy Co., Ltd.
Amount of guarantees |  | ₩ 3,809 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Busan Green Energy Co., Ltd. | Busan Green Energy Co., Ltd. | Busan Green Energy Co., Ltd. | Busan Green Energy Co., Ltd.
Amount of guarantees |  | ₩ 5,033 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Hydro & Nuclear Power Co., Ltd | Korea Hydro & Nuclear Power Co., Ltd | Korea Hydro & Nuclear Power Co., Ltd | Korea Hydro & Nuclear Power Co., Ltd
Name Of Guarantee | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others | Kookmin Bank and others
Name of Principal obligor | Go deok Clean Energy Co., Ltd. | Go deok Clean Energy Co., Ltd. | Go deok Clean Energy Co., Ltd. | Go deok Clean Energy Co., Ltd.
Amount of guarantees |  | ₩ 4,301 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd.
Name Of Guarantee | Woori Bank and others | Woori Bank and others | Woori Bank and others | Woori Bank and others
Name of Principal obligor | Cheong-Song Noraesan Wind Power Co., Ltd. | Cheong-Song Noraesan Wind Power Co., Ltd. | Cheong-Song Noraesan Wind Power Co., Ltd. | Cheong-Song Noraesan Wind Power Co., Ltd.
Amount of guarantees |  | ₩ 4,106 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd. | Korea Hydro & Nuclear Power Co., Ltd.
Name Of Guarantee | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others | Shinhan Bank and others
Name of Principal obligor | Gwangyang Green Energy Co., Ltd. | Gwangyang Green Energy Co., Ltd. | Gwangyang Green Energy Co., Ltd. | Gwangyang Green Energy Co., Ltd.
Amount of guarantees |  | ₩ 25,465 |  |
Collateralized money invested |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name Of Guarantee | Shinhan Bank | Shinhan Bank | Shinhan Bank | Shinhan Bank
Collateralized money invested Guarantees For Supplemental Funding |  |  |  |
Disclosure of Guarantees provided between the related parties [Line Items] |  |  |  |
Name of Primary guarantor | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd | Korea Western Power Co., Ltd
Name Of Guarantee | Hana Bank and others | Hana Bank and others | Hana Bank and others | Hana Bank and others
Name of Principal obligor | Gurae Resident Power Co., Ltd. | Gurae Resident Power Co., Ltd. | Gurae Resident Power Co., Ltd. | Gurae Resident Power Co., Ltd.
Amount of guarantees |  | ₩ 396 |  |

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