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25. REGULATORY CHARGES (Details) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Liabilities |  |
Energy Development Account (CDE) | R$ 58 | R$ 122
Regulator inspection fee - ANEEL | 3 | 2
Energy Efficiency Program | 255 | 258
Research and development (R&D) | 199 | 225
Energy System Expansion Research | 3 | 2
National Scientific and Technological Development Fund | 6 | 5
Proinfa - Alternative Energy Program | 8 | 7
Royalties for use of water resources | 10 | 6
Emergency capacity charge | 26 | 31
Others | 5 | 6
Liability | 604 | 693
Current liabilities | 457 | 514
Non-current liabilities | 147 | 179
Regulatory Assets [member] |  |
Liabilities |  |
Global Reversion Reserve (RGR) | R$ 31 | R$ 29

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- Definition Emergency capacity charge. + References No definition available. + Details
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