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25 Research and Development and Energy Efficiency | 12 Months Ended
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Dec. 31, 2019
Research And Development And Energy Efficiency [Abstract] |
Research and Development and Energy Efficiency | 25 Research and Development and Energy Efficiency In accordance with Law No. 9,991/2000 and supplementary regulations, concession operators and licensees of electric power generation and transmission are required to allocate annually the percentage of 1% of their net operating regulatory revenue to research and development of the electricity sector activities, and the electric power distribution concession operators must segregate this same percentage into the research and development and energy efficiency programs of the electricity sector. 25.1 Balances recognized for investment in Research and Development (R&D) activities and the Energy Efficiency Program (EEP)
| Amounts payable, before any related prepayments | Amounts payable to regulatory agencies | Other amounts payable | Balance as of | Balance as of
| 12.31.2019 | 12.31.2018
Research and Development - R&D |  |  |  |  |
FNDCT | - | 4,046 | - | 4,046 | 4,725
MME | - | 2,023 | - | 2,023 | 2,361
R&D | 174,032 | - | 167,626 | 341,658 | 327,626
| 174,032 | 6,069 | 167,626 | 347,727 | 334,712
Energy efficiency program - EEP |  |  |  |  |
Procel | - | 16,410 | - | 16,410 | 15,792
EEP | 48,518 | - | 245,516 | 294,034 | 242,231
| 48,518 | 16,410 | 245,516 | 310,444 | 258,023
| 222,550 | 22,479 | 413,142 | 658,171 | 592,735
|  |  | Current | 375,395 | 270,429
|  |  | Non-current | 282,776 | 322,306
National Fund for Scientific and Technological Development - FNDCT
National Program of Electricity Conservation - Procel
25.2 Changes in R&D and EEP balances
| FNDCT | MME | R&D | Procel | EEP | Total
Balance as of January 1, 2018 | 5,232 | 2,616 | 316,121 | 6,041 | 202,465 | 532,475
Effect of acquisition of control |  |  |  |  |  |
of Costa Oeste and Marumbi | 23 | 9 | 467 | - | - | 499
Additions | 31,186 | 15,595 | 31,188 | 9,067 | 36,270 | 123,306
Performance agreement | - | - | - | - | 2,063 | 2,063
Interest rate (Note 33) | - | - | 12,627 | 684 | 12,096 | 25,407
Payments | (31,716) | (15,859) | - | - | - | (47,575)
Concluded projects | - | - | (32,777) | - | (10,663) | (43,440)
Balance as of December 31, 2018 | 4,725 | 2,361 | 327,626 | 15,792 | 242,231 | 592,735
Business combination effects | 20 | 10 | 1,464 | - | - | 1,494
Additions | 32,311 | 16,155 | 32,312 | 9,333 | 37,321 | 127,432
Performance agreement | - | - | - | - | 3,246 | 3,246
Interest rate (Note 33) | - | - | 10,627 | 51 | 13,892 | 24,570
Transfers | - | - | - | (3,123) | 3,123 | -
Payments | (33,010) | (16,503) | - | (5,643) | 990 | (54,166)
Concluded projects | - | - | (30,371) | - | (6,769) | (37,140)
Balance as of December 31, 2019 | 4,046 | 2,023 | 341,658 | 16,410 | 294,034 | 658,171

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- Definition The disclosure of research and development expense. [Refer: Research and development expense] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard -URIDate 2019-03-27 + Details
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