Centrais Eletricas Brasileiras S A : CERTIFICATE MINUTES OF THE NINE HUNDRED EIGHTY-FIFTH MEETING OF THE BOARD OF DIRECTORS OF CENTRAIS ELÉTRICAS BRASILEIRAS S.A. – ELETROBRAS - Form 6-K

CERTIFICATE

MINUTES OF THE NINE HUNDRED EIGHTY-FIFTH MEETING OF THE BOARD OF DIRECTORS OF CENTRAIS ELÉTRICAS BRASILEIRAS S.A. - ELETROBRAS

NIRE 3330034676-7/CNPJ nº 00001180/0001-26

It certifies, for all due purposes, that the 985th meeting of the Board of Directors of Centrais Elétricas Brasileiras S.A. - Eletrobras ("Company" or "Eletrobras") was installed at 9:20 am on the thirtieth day of June in the year two thousand and twenty-three, with the closure of works recorded on the same day at 6:10 pm. The meeting took place at the main office of Eletrobras, located at Rua da Quitanda, n.º 196, 25th floor, Downtown, Rio de Janeiro - RJ. Board member IVAN DE SOUZA MONTEIRO (ISM) assumed the chairmanship of the meeting in person. The Board Members CARLOS EDUARDO RODRIGUES PEREIRA (CRP), FELIPE VILLELA DIAS (FVD), MARISETE FÁTIMA DADALD PEREIRA (MFP), DANIEL ALVES FERREIRA (DAF), PEDRO BATISTA DE LIMA FILHO (PBL), MARCELO GASPARINO DA SILVA (MGS) and MARCELO DE SIQUEIRA FREITAS (MSF), attended the meeting in person. Board Member VICENTE FALCONI CAMPOS (VFC) participated via videoconference. There was no record of absence from the meeting, understood as non-participation in any segment of the conclave. The council was chaired by the Superintendent of Governance BRUNO KLAPPER LOPES (BKL) with the support of the Secretary of Governance FERNANDO KHOURY FRANCISCO JUNIOR (FKJ). The Vice President of Governance, Risks and Compliance, Ms. Camila Gualda Sampaio Araújo attended the meeting in person, as a guest. INSTRUCTION: The support material was made available to Board Members through the Governance Portal. INSTALLATION AND DELIBERATION QUORUMS: As per art. 25, caput, of the Bylaws of Eletrobras, the deliberations of this conclave must take place in the presence of the majority of its members, and its deliberations must be taken, as a general rule, by the majority of those present, except for the cases of qualified quorum portrayed in art. 26 of the Bylaws. The meeting was installed with the presence of nine members, in compliance with the minimum installation quorum of five members, and with a minimum quorum for taking resolutions of five members, except in cases where there is an explicit record of a change in the quorum of those present at the time. of the deliberation. The prior declaration of conflict of interests by the Board Members and/or his momentary absence from the conclave entails his subtraction for purposes of calculating the minimum quorum for the respective deliberation.DEL 100, of 06.30.2023. Dismissal of Eletrobras' Executive Vice-President of Trading. The Board of Directors of Centrais Elétricas Brasileiras S.A. - Eletrobras, in the exercise of its attributions, based on the Rapporteur's presentation and supported by the opinion of the Personnel Committee - CPES and the Audit and Statutory Risks Committee - CAE, RESOLVED: 1. Approve the dismissal of JOÃO CARLOS DE ABREU GUIMARÃES of the position of Executive Vice-President of Trading of Eletrobras, pursuant to art. 31, item XV, of the Bylaws. 2. Determine that the Company's President will accumulate, on a temporary basis, the position mentioned in item 1 above, until the new Executive Vice President of Trading is elected and duly sworn in. Deliberative Quorum: Unanimity. It is hereby registered that the material pertaining to the items resolved at this meeting of the Board of Directors is filed at the Company's headquarters. There being no further matters to address, Chairman IVAN DE SOUZA MONTEIRO closed the related work and ordered the Board's Governance Secretary to draw up this Certificate, which, after being read and approved, was signed by the Governance Secretary. The other matters dealt with in this meeting were omitted in this certificate, for legitimate precaution, supported by the Management's duty of secrecy, in accordance with the caput of article 155 of Law 6,404/76, given that they relate to interests that are merely internal to the Company, placing therefore, outside the scope of the norm contained in § 1 of article 142 of the aforementioned Law. Attending: Chairman IVAN DE SOUZA MONTEIRO; Board Members CARLOS EDUARDO RODRIGUES PEREIRA, DANIEL ALVES FERREIRA, FELIPE VILLELA DIAS, VICENTE FALCONI CAMPOS, MARCELO DE SIQUEIRA FREITAS, MARCELO GASPARINO DA SILVA, MARISETE FÁTIMA DADALD PEREIRA, PEDRO BATISTA DE LIMA FILHO; Governance Officer: BRUNO KLAPPER LOPES; Governance Secretary: FERNANDO KHOURY FRANCISCO JUNIOR.

Rio de Janeiro, July 11, 2023.

FERNANDO KHOURY FRANCISCO JUNIOR

Govenance Secretary

DEL-100/2023. Information Classification: Confidential. The classification of information, and the review of its classification, including after the deliberation, are attributions of the manager of the organizational unit responsible for the matter, pursuant to item 6.2.2 of Standard EDO-03/2017, approved by RES-453/2017 .