Investor Presentaiton

Ranking of distribution tariffs in Brazil Tariff excluding tax (R$/kWh) Ranking (out of 96) 100-1041 AES Sul Boa Vista 0.337 4 CEA 0.392 13 Bandeirante 0.398 14 CPFL Paulista 0.404 16 CPFL Piratininga 0.406 17 CPFL Jaguari 0.418 22 Eletropaulo 0.42 24 RGE 0.434 Copel-DIS 0.441 Celesc-DIS 0.46 Coelce 0.474 Elektro 0.488 Cemig-D 0.494 Eletroacre 0.498 Light 0.527 Celpa 0.599 AES Eletropaulo Source: Aneel's website as of 09/28/2017 referring to Residential Tariff (B1 Group) 30 33 41 52 58 61 66 99 79 91 51

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