Centrais Elétricas Brasileiras S/A(“Company” or “Eletrobras”) (B3: ELET3, ELET5 & ELET6; NYSE: EBR & EBR.B; LATIBEX: XELT.O &XELT.B)in compliance with the provisions of the Securities Commission (“CVM”)Instruction nº 358, of January 3, 2002, as amended, communicates to its shareholders and the market in general, in addition to the RelevantFact published by the Company on April 13, 2021, which, on this date, the public offering was settled and closed, distributed with restricted efforts, related to its 3rd issue of simple debentures, not convertible into shares, in 2 (two) unsecured series (“Debentures”), under the terms of CVM Instruction 476, of January 16, 2009, as amended, of 2,700,000 (two million and seven hundred thousand) Debentures (“Issue”).

Were issued (i) 1,200,000 (one million and two hundred thousand) Debentures of the first series, with maturity in 5 (five) years and remuneration interest corresponding to 100% of the accumulated variation of the DI Rate -Interbank Deposits, plus surcharge 1.80% (one and eighty-hundredths percent) per year; and (ii) 1,500,000 (one million and five hundred thousand) second series Debentures (“Second Series Debentures”), with maturity in 10 (ten) years, monetarily restated by the accumulated variation of the IPCA and with corresponding remuneration interest 4.9126% (four integers, nine thousand, one hundred and twenty-six tenths of a thousandths) per year (“Remuneration Interest on Incentive Debentures”), totaling BRL 2,700,000,000.00 (two billion and seven hundred million reais) on the issue date. The Issuance of the Second Series Debentures was made under the terms of article 2 of Law 12,431, of June 24, 2011, as amended and Decree 8,874, of October 11, 2016, as amended, of the Resolution of the National Monetary Council (“CMN”) No. 3,947, of January 27, 2011, of CMN Resolution No. 4,751, of September 26, 2019, as amended.

More information on the Issuance is available in the Minutes of the Board of Directors' Meeting of the Company that approved the Issuance, held on April 13, 2021, and in the “Private Deed Instrument of the 3rd (third) Issuance of Simple Debentures, Not Convertible into Shares, of Unsecured Species, in 2 (two) Series, for Public Distribution with Restricted Efforts, of Centrais Elétricas Brasileiras SA -ELETROBRAS ”, signed between the Company and Pentágono SA Distribuidora de Titulos e Valores Mobiliários, on April 14, 2021, as amended on May 10, 2021, to reflect the final rate of the Remuneration Interest on Incentive Debentures, which are filed at the Company's headquarters.

Source: Eletrobras

• Brazilian Electric Power Co