Taesa Transmissora Aliança de Energia Eletrica S A : Minutes of the Board of Directors’ Meeting held on August 2, 2023

TRANSMISSORA ALIANÇA DE ENERGIA ELÉTRICA S.A.

PUBLICLY-HELD COMPANY

CNPJ [EIN] 07.859.971/0001-30

NIRE 33.3.0027843-5

MINUTES OF BOARD OF DIRECTORS' ORDINARY MEETING

HELD ON AUGUST 02, 2023

DATE, TIME AND PLACE: The meeting was held on August 2, 2023 at 10:30 p.m., at the Company's headquarters and by videoconference.

ATTENDANCE AND CALL NOTICE: The meeting was convened, with the attendance of the

following Board Members of the Company, Messrs.: Reynaldo Passanezi Filho, José Reinaldo Magalhães, Reinaldo Le Grazie, Jaime Leôncio Singer, Maurício Dall'Agnese, Ana Milena López Rocha, César Augusto Ramírez Rojas, Gabriel Jaime Melguizo Posada, Fernando Bunker Gentil, Mario Engler Pinto Junior, Celso Maia de Barros and Hermes Jorge Chipp. The meeting was also attended (invited by the Board) by the Chief Executive Officer and Chief Legal and Regulatory Officer, Mr. André Augusto Telles Moreira, the Chief Technical Director, Mr. Marco Antonio Resende Faria, the Chief Financial and Investor Relations Officer, Mr. Rinaldo Pecchio Junior, the Chief Business and Ownership Interest Management Officer, Mr. Fábio Antunes Fernandes, the Chief Implementation Officer, Mr. Luis Alessandro Alves, the representatives of the Independent Audit Firm Deloitte Touche Tohmatsu Auditores Independentes Ltda., Messrs. Marcelo Salvador and Evandro da Cunha Soares, and the Audit Committee, Mr. Manuel Domingues de Jesus e Pinho, and the executive manager of the Company's Corporate Governance area, Ms. Barbara da Cunha Xavier.

CHAIRMAN AND SECRETARY: Mr. Reynaldo Passanezi Filho presided over the meeting as Chairman, and invited me, Bárbara da Cunha Xavier, to serve as secretary. Once the meeting was installed, all members were present and the meeting was properly installed, the Board Members unanimously approved the drawing up of these minutes in a summary format.

MEETING AGENDA: (1) Company's quarterly information report for the 2nd quarter of 2023 (ITR 2Q21); and (2) Proposal for payment of dividends for the year 2022, interim dividends and interest on shareholders' equity ("JCP") of the Company.

RESOLUTIONS TAKEN: When the Board Members were asked about having any conflict of interest with the topics on the agenda, they unanimously denied. Then, the members of the Board of Directors resolved the following:

1. Authorize the publication of the Company's quarterly information report (ITR) for the period ended June 30, 2023.
   • The matter was deliberated by the Company's Executive Board at a meeting on
   June 25, 2023 and recommended by the Finance Committee at a meeting held on July 31, 2023.
   Resolution: Unanimously approved.
2. Approve the distribution of interim dividends and interest on shareholders' equity based on the distributable profit calculated in the first quarter of 2023 in the amount of R$ 313,440,298.45, which is equivalent to R$ 0.30328136711 per share (common/preferred) or R$ 0.90984410133 per Unit, being R$ 216,247,975.15 of interest on shareholders' equity and R$ 97,192,323.30 of interim dividends, as presented in the supporting material filed at the Company's headquarters, the date being August 8, 2023 ex dividends/JCP and the payment date August 29, 2023.
   • The matter was deliberated by the Company's Executive Board at a meeting on
   June 25, 2023 and recommended by the Finance Committee at a meeting held on July 31, 2023.
   Resolution: Unanimously approved.

CLOSING: There being no further issues to be discussed, the meeting was adjourned, and these minutes were drawn up, read and found to be in conformity, and approved and signed by all members of the Board of Directors who voted at this meeting.

Rio de Janeiro, August 02, 2023.

_________________________________	_________________________________
Reynaldo Passanezi Filho	José Reinaldo Magalhães

_________________________________	_________________________________
Reinaldo Le Grazie	Jaime Leôncio Singer

_________________________________	_________________________________
Maurício Dall'Agnese	Ana Milena López Rocha

_________________________________	_________________________________
César Augusto Ramírez Rojas	Gabriel Jaime Melguizo Posada

_________________________________	_________________________________
Fernando Bunker Gentil	Mario Engler Pinto Junior

_________________________________	_________________________________
Celso Maia de Barros	Hermes Jorge Chipp

________________________________

Bárbara da Cunha Xavier

Secretary

(This page comprises the minutes of the Meeting of the Board of Directors of Transmissora Aliança de Energia Elétrica S.A. held on

August 02, 2023 at 10:30 a.m.)