Investor Presentaiton

Capital Markets % A 140 120 100 80 60 00 40 40 A Jul/2014: Tariff readjustment approved by ANEEL including 50% of "cable" restitution BXC D E F GHI B May/15: 4th Tariff Reset Cycle preliminary numbers released C Jul/15: 4th Tariff Reset Cycle final numbers released Sep/15: Market expectation on the D Eletrobras Court Case outcome Jun/16: Utilities sector intense M&A E activities followed by signal of economic recovery F Nov/16: Corporate Restructuring announcement G Feb-Mar/17: 2016 Results Release: Migration to Novo Mercado, Productivity Plan and Investment Plan H May/17: 1Q17 Results Release 0 ELPL41 IEE Jan-14 Apr-14 Jul-14 Oct-14 Jan-15 Apr-15 Jul-15 Oct-15 Jan-16 Apr-16 Jul-16 Oct-16 Jan-17 Apr-17 Jul-17 - IBOV TSR - ELPL4 1 May/17: Brazilian Political Events J Sep/17: Approval³ of Migration to Novo Mercado 20 20 NÍVEL 2 Índice de Sustentabilidade Empresarial ISE Índice de Ações com Tag Along Diferenciado ITAG BOVESPA BRASIL Base Date: Sept 2017 LTM; 1 - The only ELPL4's ex-dividend session in the period was on April 29th, 2016 | 2. Base Date: 09/25/2017 (FX rate 3.1285 BRL/1 USD) | 3. Approved in Special Meeting of Preferred Shareholders and still subject to withdrawal amount 44 Market cap²: US$ 0.7 billion / R$ 2.3 billion B3: ELPL3 (common shares) and ELPL4 (preferred shares) ADRs at US OTC Market: EPUMY (preferred shares) AES Eletropaulo

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