XML 67 R86.htm IDEA: XBRL DOCUMENT v3.20.1
9. Property, plant and equipment (Details) - ARS ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure of detailed information about property, plant and equipment [line items]      
Cost $ 140,740,193 $ 131,152,697 $ 119,384,459
Accumlated depreciation (39,441,795) (35,085,133) (31,643,097)
Property, plant, and equipment, beginning 96,067,564 87,741,362  
Additions 9,919,194 13,147,282  
Disposals (63,592) (882,264)  
Transfers 0 0  
Depreciation for the period (4,624,768) (3,938,816) (3,303,117)
Property, plant, and equipment, ending 101,298,398 96,067,564 87,741,362
Lands and buildings      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 2,391,728 2,228,765 2,116,247
Accumlated depreciation (457,443) (374,890) (315,931)
Property, plant, and equipment, beginning 1,853,875 1,800,316  
Additions 36,602 28,827  
Disposals (51) (56)  
Transfers 126,361 137,239  
Depreciation for the period (82,502) (112,451)  
Property, plant, and equipment, ending 1,934,285 1,853,875 1,800,316
Substations      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 22,036,421 21,173,166 20,714,928
Accumlated depreciation (6,862,219) (6,111,090) (5,492,137)
Property, plant, and equipment, beginning 15,062,076 15,222,791  
Additions 7,125 175,050  
Disposals (79) (3,400)  
Transfers 856,130 288,352  
Depreciation for the period (751,050) (620,717)  
Property, plant, and equipment, ending 15,174,202 15,062,076 15,222,791
High, medium and low voltage lines      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 62,735,909 58,526,862 56,017,555
Accumlated depreciation (20,632,873) (18,717,354) (17,298,877)
Property, plant, and equipment, beginning 39,809,508 38,718,678  
Additions 158,056 585,141  
Disposals (7,400) (145,751)  
Transfers 4,308,337 2,452,719  
Depreciation for the period (2,165,465) (1,801,279)  
Property, plant, and equipment, ending 42,103,036 39,809,508 38,718,678
Meters and transformer chambers and platforms      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 26,729,242 24,217,962 23,137,842
Accumlated depreciation (8,956,856) (7,936,426) (7,133,076)
Property, plant, and equipment, beginning 16,281,536 16,004,766  
Additions 288,631 79,220  
Disposals (52,976) (55,158)  
Transfers 2,297,002 1,092,364  
Depreciation for the period (1,041,807) (839,656)  
Property, plant, and equipment, ending 17,772,386 16,281,536 16,004,766
Tools, furniture, vehicles, equipment, communications and advances to suppliers      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 3,999,933 4,085,114 3,854,001
Accumlated depreciation (2,532,404) (1,945,373) (1,403,076)
Property, plant, and equipment, beginning 2,139,741 2,450,925  
Additions 1,035,592 793,829  
Disposals (3,086) (677,899)  
Transfers (1,120,774) 137,599  
Depreciation for the period (583,944) (564,713)  
Property, plant, and equipment, ending 1,467,529 2,139,741 2,450,925
Construction in process      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 22,603,891 20,620,507 13,404,398
Accumlated depreciation 0 0 0
Property, plant, and equipment, beginning 20,620,507 13,404,398  
Additions 8,295,716 11,285,728  
Disposals 0 0  
Transfers (6,312,332) (4,069,619)  
Depreciation for the period 0 0  
Property, plant, and equipment, ending 22,603,891 20,620,507 13,404,398
Supplies and spare parts      
Disclosure of detailed information about property, plant and equipment [line items]      
Cost 243,069 300,321 139,488
Accumlated depreciation 0 0 0
Property, plant, and equipment, beginning 300,321 139,488  
Additions 97,472 199,487  
Disposals 0 0  
Transfers (154,724) (38,654)  
Depreciation for the period 0 0  
Property, plant, and equipment, ending $ 243,069 $ 300,321 $ 139,488