XML 306 R198.htm IDEA: XBRL DOCUMENT v3.25.1
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures - Interconexion Electrica S.A. ESP (Details) - COP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Ownership interest   49.00% 49.00%  
Equity $ 105,913,439 $ 100,252,480 $ 113,903,089 $ 90,583,772
Profit (loss) 18,498,875 25,383,071 $ 35,199,480  
Assets 298,242,156 280,141,090    
Liabilities $ 192,328,717 $ 179,888,610    
Interconexin Elctrica S.A. ESP | Consorcio Transmantaro        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 60.00%      
Activity Electric power      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 2,173,161      
Profit (loss) 494,905      
Assets 8,642,239      
Liabilities $ 6,469,078      
Interconexin Elctrica S.A. ESP | Interligacao Electrica Evrecy        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 390,341      
Profit (loss) (18,030)      
Assets 482,180      
Liabilities $ 91,839      
Interconexin Elctrica S.A. ESP | Fundo De Investimento Assis        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Autonomous Fund – Special Purpose Entity      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 10,509      
Profit (loss) 31,153      
Assets $ 10,509      
Interconexin Elctrica S.A. ESP | Fundo de Investimento Barra Bonita Renda Fixa Referenciado        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Autonomous Fund – Special Purpose Entity      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 18,336      
Profit (loss) 9,755      
Assets $ 18,336      
Interconexin Elctrica S.A. ESP | Fundo de Investimento Referenciado di Bandeirantes        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 5.43%      
Activity Autonomous Fund – Special Purpose Entity      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 80,323      
Profit (loss) 47,653      
Assets $ 80,323      
Interconexin Elctrica S.A. ESP | Fundo de Investimento Xavantes Referenciado di        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 7.72%      
Activity Autonomous Fund – Special Purpose Entity      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 237,716      
Profit (loss) 76,412      
Assets $ 237,716      
Interconexin Elctrica S.A. ESP | Interconexiones Viales        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 94      
Profit (loss) 35      
Assets 115      
Liabilities $ 21      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Aguapei        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 407,520      
Profit (loss) (18,694)      
Assets 576,643      
Liabilities $ 169,123      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Biguau        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 339,229      
Profit (loss) 46,153      
Assets 391,978      
Liabilities $ 52,749      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica De Minas Gerais        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 411,915      
Profit (loss) 42,814      
Assets 456,553      
Liabilities $ 44,638      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Itapura        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 147,623      
Profit (loss) 14,747      
Assets 161,986      
Liabilities $ 14,363      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Itaquere        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 435,448      
Profit (loss) 53,441      
Assets 480,310      
Liabilities $ 44,862      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Itaunes        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 407,822      
Profit (loss) 57,790      
Assets 480,714      
Liabilities $ 72,892      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Norte e Nordeste        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 311,573      
Profit (loss) 34,327      
Assets 414,482      
Liabilities $ 102,909      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Pinheiros        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 46,320      
Profit (loss) 6,376      
Assets 57,739      
Liabilities $ 11,419      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Riacho Grande        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 381,618      
Profit (loss) 5,468      
Assets 417,380      
Liabilities $ 35,762      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Serra Do Japi        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 320,996      
Profit (loss) 45,188      
Assets 356,750      
Liabilities $ 35,754      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Sul        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 164,100      
Profit (loss) 12,080      
Assets 190,646      
Liabilities $ 26,546      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica Tibagi        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 205,355      
Profit (loss) 24,828      
Assets 231,628      
Liabilities $ 26,273      
Interconexin Elctrica S.A. ESP | Internexa        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 99.60%      
Activity Telecommunications and ICT      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 206,940      
Profit (loss) 45,847      
Assets 677,606      
Liabilities $ 470,666      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica JAGUAR 6 S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 155,601      
Profit (loss) 22,176      
Assets 170,507      
Liabilities $ 14,906      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica JAGUAR 8 S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 97,484      
Profit (loss) 7,983      
Assets 114,562      
Liabilities $ 17,078      
Interconexin Elctrica S.A. ESP | Interligacao Eletrica JAGUAR 9 S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 384,362      
Profit (loss) 72,968      
Assets 438,414      
Liabilities $ 54,052      
Interconexin Elctrica S.A. ESP | Internexa Participaes        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 99.60%      
Activity Investment Vehicle      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 1,349      
Profit (loss) 493      
Assets $ 1,349      
Interconexin Elctrica S.A. ESP | Internexa Peru        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 99.71%      
Activity Telecommunications and ICT      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 66,467      
Profit (loss) 14,029      
Assets 352,713      
Liabilities $ 286,246      
Interconexin Elctrica S.A. ESP | ISA Bolivia        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Bolivia      
Geographic area of operations Bolivia      
Equity $ 56,607      
Profit (loss) (18,739)      
Assets 68,649      
Liabilities $ 12,042      
Interconexin Elctrica S.A. ESP | ISA Capital Do Brasil        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 5,055,275      
Profit (loss) 908,555      
Assets 5,397,861      
Liabilities $ 342,586      
Interconexin Elctrica S.A. ESP | ISA CTEEP        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 35.82%      
Activity Electric power      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 14,037,522      
Profit (loss) 2,643,130      
Assets 29,906,469      
Liabilities $ 15,868,947      
Interconexin Elctrica S.A. ESP | ISA Interchile        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 1,539,590      
Profit (loss) 51,064      
Assets 6,356,259      
Liabilities $ 4,816,669      
Interconexin Elctrica S.A. ESP | ISA Intercolombia        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 150,945      
Profit (loss) 57,340      
Assets 447,209      
Liabilities $ 296,264      
Interconexin Elctrica S.A. ESP | ISA Intervial Chile        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 4,065,409      
Profit (loss) 468,012      
Assets 4,750,255      
Liabilities $ 684,846      
Interconexin Elctrica S.A. ESP | ISA Intervial Colombia        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 667      
Profit (loss) 28      
Assets $ 667      
Interconexin Elctrica S.A. ESP | ISA Inversiones Chile        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 2,026,692      
Profit (loss) 72,844      
Assets 2,513,076      
Liabilities $ 486,384      
Interconexin Elctrica S.A. ESP | ISA Inversiones Chile Vas SpA        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 4,073,599      
Profit (loss) 467,432      
Assets 4,074,122      
Liabilities $ 523      
Interconexin Elctrica S.A. ESP | ISA Inversiones Costera Chile        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ (107,958)      
Profit (loss) 10,886      
Assets 93,388      
Liabilities $ 201,346      
Interconexin Elctrica S.A. ESP | ISA Inversiones Tolten        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 691      
Profit (loss) 13      
Assets 693      
Liabilities $ 2      
Interconexin Elctrica S.A. ESP | ISA Investimentos E Participacoes        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Brazilian real      
Ownership interest 100.00%      
Activity Investment Vehicle      
Country/Domicile Brazil      
Geographic area of operations Brazil      
Equity $ 917,461      
Profit (loss) 151,825      
Assets 936,030      
Liabilities $ 18,569      
Interconexin Elctrica S.A. ESP | ISA Peru        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 99.98%      
Activity Electric power      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 238,119      
Profit (loss) 41,018      
Assets 1,039,654      
Liabilities $ 801,535      
Interconexin Elctrica S.A. ESP | ISA REP        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 60.00%      
Activity Electric power      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 686,374      
Profit (loss) 325,713      
Assets 2,032,726      
Liabilities $ 1,346,352      
Interconexin Elctrica S.A. ESP | ISA Transelca        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 935,321      
Profit (loss) 206,032      
Assets 2,004,643      
Liabilities $ 1,069,322      
Interconexin Elctrica S.A. ESP | Linear Systems RE        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US dollar      
Ownership interest 100.00%      
Activity Other business      
Country/Domicile Bermudas      
Geographic area of operations Bermudas      
Equity $ 48,273      
Profit (loss) 6,620      
Assets 191,987      
Liabilities $ 143,714      
Interconexin Elctrica S.A. ESP | Proyectos De Infraestructura Del Peru        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency US Dollar      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Peru      
Geographic area of operations Peru      
Equity $ 21,829      
Profit (loss) (102)      
Assets 21,894      
Liabilities $ 65      
Interconexin Elctrica S.A. ESP | Ruta Costera        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 198,139      
Profit (loss) 25,127      
Assets 2,669,249      
Liabilities $ 2,471,110      
Interconexin Elctrica S.A. ESP | Ruta de La Araucania        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 285,470      
Profit (loss) 6,014      
Assets 461,522      
Liabilities $ 176,052      
Interconexin Elctrica S.A. ESP | Ruta de Los Rios        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 75.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 51,956      
Profit (loss) (7,087)      
Assets 171,659      
Liabilities $ 119,703      
Interconexin Elctrica S.A. ESP | Ruta del Bosque        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 9,734      
Profit (loss) (1,472)      
Assets 10,889      
Liabilities $ 1,155      
Interconexin Elctrica S.A. ESP | Ruta del Loa        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 369,858      
Profit (loss) 52,782      
Assets 1,695,956      
Liabilities $ 1,326,098      
Interconexin Elctrica S.A. ESP | Ruta del Maipo        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 2,917,795      
Profit (loss) 405,418      
Assets 7,487,407      
Liabilities $ 4,569,612      
Interconexin Elctrica S.A. ESP | Ruta del Este Sociedad Concesionaria S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 83,674      
Profit (loss) 2,894      
Assets 90,356      
Liabilities $ 6,682      
Interconexin Elctrica S.A. ESP | Sistemas Inteligentes en Red        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombia peso      
Ownership interest 99.77%      
Activity Other business      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 15,547      
Profit (loss) 4,180      
Assets 31,062      
Liabilities $ 15,515      
Interconexin Elctrica S.A. ESP | XM        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Colombian peso      
Ownership interest 99.73%      
Activity Electric power      
Country/Domicile Colombia      
Geographic area of operations Colombia      
Equity $ 58,175      
Profit (loss) 14,920      
Assets 358,695      
Liabilities $ 300,520      
Interconexin Elctrica S.A. ESP | Interconexiones del Norte S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Electric power      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 4,854      
Profit (loss) (743)      
Assets 114,851      
Liabilities $ 109,997      
Interconexin Elctrica S.A. ESP | Ruta ORBITAL SUR Sociedad Concesionaria S.A.        
Exhibit 1 - Consolidated subsidiaries, associates, and joint ventures        
Functional currency Chilean peso      
Ownership interest 100.00%      
Activity Roads concessions      
Country/Domicile Chile      
Geographic area of operations Chile      
Equity $ 68,267      
Profit (loss) 3,057      
Assets 73,441      
Liabilities $ 5,174