Other Financial Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Disclosure Of Financial Liabilities [Line Items]

Schedule of Balances of Other Financial Liabilities


	For the years ended
	12-31-2019		12-31-2018
	Current	Non-current	Current	Non-current
Other Financial Liabilities	ThCh$	ThCh$	ThCh$	ThCh$
Interest-bearing borrowings	46,083,325	812,387,948	43,946,822	797,023,880
Hedging derivatives (*)	48,225,766	17,464,925	81,195,765	2,629,715
Non-hedging derivatives (**)	2,026,476	124,048	207,957	159,630
Total	96,335,567	829,976,921	125,350,544	799,813,225

(*)See Note 21.2.a.

(**)See Note 21.2.b.

Schedule of Interest-bearing Borrowings


	Balance as of
	12-31-2019		12-31-2018
	Current	Non-current	Current	Non-current
Interest-bearing borrowings	ThCh$	ThCh$	ThCh$	ThCh$
Bank loans	4	—	4	—
Unsecured liabilities	43,388,605	800,772,841	41,780,543	784,713,705
Finance leases	2,694,716	11,615,107	2,166,275	12,310,175
Total	46,083,325	812,387,948	43,946,822	797,023,880

Summary of Identification of Bank Loans by Company

Balance as of 12-31-2019

Current

Non-Current

Taxpayer ID No. (RUT)

Company

Country

Taxpayer ID No. (RUT)

Financial Institution

Country

Currency

Effective Interest Rate

Nominal Interest Rate

Interest payment

Less than 90 days

More than 91 days

Total Current

One to two years

Two to three years

Three to four years

Four to five years

More than five years

Total Non-Current

ThCh$

91.081.000-6

Enel Generación Chile S.A.

Chile

97.036.000-k

Overdraft line (Banco Santander)

Chile

Ch$

6.00%

At maturity

Total

ThCh$

Balance as of 12-31-2018

Current

Non-Current

Taxpayer ID No. (RUT)

Company

Country

Taxpayer ID No. (RUT)

Financial Institution

Country

Currency

Effective Interest Rate

Nominal Interest Rate

Interest payment

Less than 90 days

More than 91 days

Total Current

One to two years

Two to three years

Three to four years

Four to five years

More than five years

Total Non-Current

ThCh$

91.081.000-6

Enel Generación Chile S.A.

Chile

97.006.000-6

Overdraft line (Banco Santander)

Chile

Ch$

6.00%

At maturity

Total

ThCh$

Summary of Unsecured Liabilities by Currency and Maturity


					Balance as of 12-31-2019
					Current			Non-current
		Effective Interest	Nominal Interest	Secured	One to three months	Three to twelve months	Total	One to two years	Two to three years	Three to four years	Four to five years	More than five years	Total
Country	Currency	Rate	Rate	(Yes/No)	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
Chile	US$	6.99%	6.90%	No	7,700,030	2,828,573	10,528,603	—	—	—	296,420,703	230,317,080	526,737,783
Chile	UF	6.00%	5.48%	No	—	32,860,002	32,860,002	31,624,776	31,624,776	31,624,776	31,624,776	147,535,954	274,035,058
				Total	7,700,030	35,688,575	43,388,605	31,624,776	31,624,776	31,624,776	328,045,479	377,853,034	800,772,841


					Balance as of 12-31-2018
					Current			Non-current
		Effective Interest	Nominal Interest	Secured	One to three months	Three to twelve months	Total	One to two years	Two to three years	Three to four years	Four to five years	More than five years	Total
Country	Currency	Rate	Rate	(Yes/No)	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
Chile	US$	6.99%	6.90%	No	7,144,997	2,493,452	9,638,449	—	—	—	—	487,595,270	487,595,270
Chile	UF	6.00%	5.48%	No	—	32,142,094	32,142,094	30,793,493	30,793,493	30,793,493	30,793,493	173,944,463	297,118,435
				Total	7,144,997	34,635,546	41,780,543	30,793,493	30,793,493	30,793,493	30,793,493	661,539,733	784,713,705

Summary of Secured and Unsecured Liabilities by Company


										Balance as of 12-31-2019
										Current			Non-current
													One to	Two to	Three to
							Effective	Nominal	Secured	Less than	More than		two	three	four	Four to	More than
Taxpayer ID			Taxpayer ID				Interest	Interest	(Yes	90 days	90 days	Total	years	years	years	five years	five years	Total
No.	Company	Country	No.	Company	Country	Currency	Rate	Rate	/ No)	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-1	US	US$	7.96%	7.88%	No	5,058,091	—	5,058,091	—	—	—	—	153,480,285	153,480,285
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-2	US	US$	7.40%	7.33%	No	1,617,476	—	1,617,476	—	—	—	—	51,960,662	51,960,662
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-3	US	US$	8.26%	8.13%	No	1,024,463	—	1,024,463	—	—	—	—	24,876,133	24,876,133
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon 24296	US	US$	4.32%	4.25%	No	—	2,828,573	2,828,573	—	—	—	296,420,703	—	296,420,703
91.081.000-6	Enel Generación Chile S.A.	Chile	97.036.000-k	Banco Santander 317-H	Chile	U.F.	7.17%	6.20%	No	—	6,592,332	6,592,332	5,888,467	5,888,467	5,888,467	5,888,467	20,428,651	43,982,519
91.081.000-6	Enel Generación Chile S.A.	Chile	97.036.000-k	Banco Santander 522-M	Chile	U.F.	4.82%	4.75%	No	—	26,267,670	26,267,670	25,736,309	25,736,309	25,736,309	25,736,309	127,107,303	230,052,539
									Total	7,700,030	35,688,575	43,388,605	31,624,776	31,624,776	31,624,776	328,045,479	377,853,034	800,772,841


										Balance as of 12-31-2018
										Current			Non-current
													One to	Two to	Three to
							Effective	Nominal	Secured	Less than	More than		two	three	four	Four to	More than
Taxpayer ID			Taxpayer ID				Interest	Interest	(Yes	90 days	90 days	Total	years	years	years	five years	five years	Total
No.	Company	Country	No.	Company	Country	Currency	Rate	Rate	/ No)	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-1	US	US$	7.96%	7.88%	No	4,693,498	—	4,693,498	—	—	—	—	142,300,747	142,300,747
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-2	US	US$	7.40%	7.33%	No	1,500,880	—	1,500,880	—	—	—	—	48,131,124	48,131,124
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon S-3	US	US$	8.26%	8.13%	No	950,619	—	950,619	—	—	—	—	22,694,249	22,694,249
91.081.000-6	Enel Generación Chile S.A.	Chile	Foreign	BNY Mellon 24296	US	US$	4.32%	4.25%	No	—	2,493,452	2,493,452	—	—	—	—	274,469,150	274,469,150
91.081.000-6	Enel Generación Chile S.A.	Chile	97.036.000-k	Banco Santander 317-H	Chile	U.F.	7.17%	6.20%	No	—	6,513,162	6,513,162	5,733,684	5,733,684	5,733,684	5,733,684	25,386,928	48,321,664
91.081.000-6	Enel Generación Chile S.A.	Chile	97.036.000-k	Banco Santander 522-M	Chile	U.F.	4.82%	4.75%	No	—	25,628,932	25,628,932	25,059,809	25,059,809	25,059,809	25,059,809	148,557,535	248,796,771
									Total	7,144,997	34,635,546	41,780,543	30,793,493	30,793,493	30,793,493	30,793,493	661,539,733	784,713,705

Summary of Changes in Reserve for Cash Flow Hedges


	12-31-2019	12-31-2018	12-31-2017
HEDGING RESERVE	ThCh$	ThCh$	ThCh$
Balance in hedging reserves (hedging income) at beginning of year	(74,214,318)	(44,278,685)	(85,790,673)
Foreign currency exchange differences recorded in net equity	(28,251,471)	(41,257,222)	28,878,949
Recognition of foreign currency exchange differences in profit (loss)	8,503,129	11,321,589	12,633,039
Balance in hedging reserves (hedging income) at year end	(93,962,660)	(74,214,318)	(44,278,685)

Bank Loans [Member]

Disclosure Of Financial Liabilities [Line Items]

Summary of Bank Loans by Currency and Contractual Maturity

Summary of bank loans by currency and contractual maturity


					Balance as of 12-31-2019
					Current			Non-Current
Country	Currency	Effective Interest Rate	Nominal Interest Rate	Secured (Yes / No)	Less than 90 days	More than 90 days	Total	One to two years	Two to three years	Three to four years	Four to five years	More than five years	Total
					ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
Chile	Ch$	6.00%	6.00%	No	4	-	4	-	-	-	-	-	-
				Total	4	-	4	-	-	-	-	-	-


					Balance as of 12-31-2018
Country	Currency	Effective Interest Rate	Nominal Interest Rate	Secured (Yes / No)	Current			Non-Current
					Less than 90 days	More than 90 days	Total	One to two years	Two to three years	Three to four years	Four to five years	More than five years	Total
					ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
Chile	Ch$	6.00%	6.00%	No	4	-	4	-	-	-	-	-	-
				Total	4	-	4	-	-	-	-	-	-

Summary of Estimates of Undiscounted Cash Flows by Type of Financial Debt

Secured and unsecured bank loans

Balance as of 12-31-2019

Current

Non-Current

Country

Currency

Nominal Interest Rate

Secured (Yes / No)

Less than 90 days

More than 90 days

Total

One to two years

Two to three years

Three to four years

Four to five years

More than five years

Total

ThCh$

Chile

Ch$

6.00%

Total

Balance as of 12-31-2018

Current

Non-Current

Country

Currency

Nominal Interest Rate

Secured (Yes / No)

Less than 90 days

More than 90 days

Total

One to two years

Two to three years

Three to four years

Four to five years

More than five years

Total

ThCh$

Chile

Ch$

6.00%

Total

Secured And Unsecured Bonds [Member]

Disclosure Of Financial Liabilities [Line Items]

Summary of Estimates of Undiscounted Cash Flows by Type of Financial Debt

Summary of secured and unsecured liabilities

Balance as of 12-31-2019

Current

Non-current

One to

Three to

Two to

Effective

Nominal

three

twelve

One to

three

Three to

Four to five

More than

Interest

Secured

months

Total

two years

years

four years

years

five years

Total

Country

Currency

Rate

(Yes/No)

ThCh$

Chile

US$

6.00%

6.90%

7,935,743

23,807,227

31,742,970

31,742,969

317,085,500

491,144,626

903,459,033

Chile

6.00%

5.48%

21,802,800

33,021,797

54,824,597

52,420,069

50,015,543

47,611,017

45,206,491

201,354,595

396,607,715

Total

29,738,543

56,829,024

86,567,567

84,163,038

81,758,512

79,353,986

362,291,991

692,499,221

1,300,066,748

Balance as of 12-31-2018

Current

Non-current

One to

Three to

Two to

Effective

Nominal

three

twelve

One to

three

Three to

Four to five

More than

Interest

Secured

months

Total

two years

years

four years

years

five years

Total

Country

Currency

Rate

(Yes/No)

ThCh$

Chile

US$

6.00%

6.90%

7,557,992

22,673,976

30,231,968

30,231,967

763,227,018

884,154,886

Chile

6.00%

5.48%

6,603,562

49,871,556

56,475,118

54,036,540

51,597,963

49,159,386

46,720,808

224,787,689

426,302,386

Total

14,161,554

72,545,532

86,707,086

84,268,507

81,829,930

79,391,353

76,952,775

988,014,707

1,310,457,272

Financial Leases [Member]

Disclosure Of Financial Liabilities [Line Items]

Summary of Estimates of Undiscounted Cash Flows by Type of Financial Debt

Summary of finance lease


				Balance as of December 31, 2019
				Current			Non-current
		Nominal Interest	Secured (Yes/No)	Less than 90 days	More than 90 days	Total	One to two years	Two to three years	Three to four years	Four to five years	More than five years	Total
Country	Currency	Rate		ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$	ThCh$
Chile	US$	6.50%	No	795,505	2,384,881	3,180,386	3,175,864	3,171,049	6,075,307	—	—	12,422,220
Chile	UF	1.50%	No	57,054	169,785	226,839	71,721	70,799	69,656	68,520	651,781	932,477
			Total	852,559	2,554,666	3,407,225	3,247,585	3,241,848	6,144,963	68,520	651,781	13,354,697

Balance as of December 31, 2018

Current

Non-current

Nominal
Interest

Secured (Yes/No)

Less than
90 days

More than
90 days

Total

One to
two
years

Two to
three
years

Three to
four
years

Four to
five years

More than
five years

Total

Country

Currency

Rate

ThCh$

Chile

US$

6.50%

760,090

2,278,842

3,038,932

3,034,977

3,030,765

3,026,279

5,044,764

—

14,136,785

Total

760,090

2,278,842

3,038,932

3,034,977

3,030,765

3,026,279

5,044,764

—

14,136,785