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Contingencies and Commitments (Tables) | 12 Months Ended
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Dec. 31, 2018
Contingencies and Commitments [Abstract] |
Ongoing litigations related with contingent liabilities and contingent assets |
Ongoing litigations and claims related with contingent liabilities and contingent assets as of December 31, 2017 and 2018 are as follows:
|  | 2017 |  |  | 2018 |
|  | Number of cases |  |  | Claim amount |  |  | Number of cases |  |  | Claim amount |
|  | In millions of won |
As the defendant |  |  | 565 |  |  | ￦ | 477,719 |  |  |  | 570 |  |  |  | 673,882 |
As the plaintiff |  |  | 185 |  |  |  | 690,934 |  |  |  | 174 |  |  |  | 793,491 |
Credit lines provided by financial institutions |
Credit lines provided by financial institutions as of December 31, 2018 are as follows:
Commitments |  | Financial institutions |  | Currency |  | Limited amount |  |  | Exercised amount |
|  |  |  | In millions of won and thousands of foreign currencies |
Commitments on bank-overdraft |  | Nonghyup Bank and others |  | KRW |  |  | 1,855,000 |  |  |  | 167,010 |
Commitments on bank-daylight overdraft |  | Nonghyup Bank |  | KRW |  |  | 280,000 |  |  |  | — |
Limit amount available for CP |  | KEB Hana Bank and others |  | KRW |  |  | 1,050,000 |  |  |  | — |
Limit amount available for card |  | KEB Hana Bank and others |  | KRW |  |  | 55,904 |  |  |  | 2,740 |
|  | Banco de Oro |  | PHP |  |  | 5,000 |  |  |  | 5,000 |
Loan limit |  | Kookmin Bank and others |  | KRW |  |  | 1,238,500 |  |  |  | 612,197 |
| DBS Bank and others |  | USD |  |  | 1,840,700 |  |  |  | 20,000 |
Certification of payment on payables from foreign country |  | Kookmin Bank and others |  | USD |  |  | 44,680 |  |  |  | 4,754 |
Certification of payment on L/C |  | Shinhan Bank and others |  | USD |  |  | 992,434 |  |  |  | 252,392 |
Certification of performance guarantee on contract |  | KEB Hana Bank and others |  | EUR |  |  | 4,158 |  |  |  | 4,158 |
| KEB Hana Bank and others |  | INR |  |  | 237,321 |  |  |  | 237,321 |
| Korea Development Bank and others |  | JPY |  |  | 637,322 |  |  |  | 637,322 |
| Seoul Guarantee Insurance and others |  | KRW |  |  | 89,335 |  |  |  | 72,802 |
| First Abu Dhabi Bank and others |  | USD |  |  | 923,915 |  |  |  | 830,314 |
| KEB Hana Bank |  | SAR |  |  | 6,508 |  |  |  | 6,508 |
| Bank of Kathmandu |  | NPR |  |  | 36,304 |  |  |  | 36,304 |
| KEB Hana Bank |  | CAD |  |  | 617 |  |  |  | 617 |
Certification of bidding |  | KEB Hana Bank and others |  | USD |  |  | 110,000 |  |  |  | 3,199 |
|  | Shinhan Bank |  | ZAR |  |  | 55,730 |  |  |  | 55,730 |
Advance payment bond, Warranty bond, Retention bond and others |  | Export-Import Bank of Korea and others |  | USD |  |  | 3,934,928 |  |  |  | 3,220,418 |
Others |  | Shinhan Bank |  | JPY |  |  | 381,210 |  |  |  | 381,210 |
|  | Nonghyup Bank and others |  | KRW |  |  | 307,436 |  |  |  | 7,088 |
|  | Export-Import Bank of Korea and others |  | USD |  |  | 1,171,470 |  |  |  | 842,897 |
Inclusive credit |  | Shinhan Bank |  | INR |  |  | 70,028 |  |  |  | 70,028 |
| KEB Hana Bank |  | KRW |  |  | 258,000 |  |  |  | 12,278 |
| KEB Hana Bank and others |  | USD |  |  | 30,930 |  |  |  | 18,245 |
Trade finance |  | BNP Paribas and others |  | USD |  |  | 800,000 |  |  |  | — |
Blank check and assets provided as collaterals or pledges to financial institutions by the Company |
As of December 31, 2018, blank check and assets provided as collaterals or pledges to financial institutions by the Company are follows:
Guarantor |  | Guarantee |  | Type of guarantee |  | Currency |  | Amount |  |  | Description
|  | In millions of won and thousands of foreign currencies
Korea Southern Power Co., Ltd. |  | Korea Development Bank and others |  | Shareholdings of DS Power Co., Ltd. |  | KRW |  |  | 916 |  |  | Collateral for borrowings
Mira Power Limited |  | International Finance Corporation and others |  | Property, plant and equipment and others |  | USD |  |  | 275,600 |  |  | Collateral for borrowings(*2)
Gyeonggi Green Energy Co., Ltd. |  | Korea Development Bank and others |  | Cash and cash equivalents |  | KRW |  |  | 327,080 |  |  | Collateral for borrowings(*1)
Commerce and Industry Energy Co., Ltd. |  | IBK and others |  | Land, buildings, structures and machinery and others |  | KRW |  |  | 110,500 |  |  | Collateral for borrowings(*1)
KOSPO Youngnam Power Co., Ltd. |  | Shinhan Bank and others |  | Cash and cash equivalents |  | KRW |  |  | 396,120 |  |  | Collateral for borrowings(*1)
Gyeongju Wind Power Co., Ltd. |  | Samsung Fire & Marine Insurance Co., Ltd. and others |  | Property, plant and equipment and others |  | KRW |  |  | 110,240 |  |  | Collateral for borrowings(*1)
Korea Offshore Wind Power Co., Ltd |  | Woori Bank and others |  | Utility plant and others |  | KRW |  |  | 293,400 |  |  | Collateral for borrowings
Qatrana Electric Power Company |  | The Islamic Development Bank and others |  | Finance lease receivable and property, plant and equipment and others |  | JOD |  |  | 236,570 |  |  | Collateral for borrowings(*2)
KST Electric Power Company |  | The Export—Import Bank of Korea and others |  | Finance lease receivable and property, plant and equipment and others |  | USD |  |  | 337,000 |  |  | Collateral for borrowings(*2)
(*1) | As of December 31, 2018, the Company has established guarantees for pledge for transfer of rights of long-term borrowings, pledge for insurance claims, pledge for shares, etc.
(*2) | This is based on the amount of loan commitment limit.
The Company has ￦1,197 million of project loans from Korea Energy Agency as of December 31, 2018. The Company has provided a blank check as repayment guarantee.

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