Companhia Energetica de Minas Gerais CEMIG : AESM – Call Notice

COMPANHIA ENERGÉTICA DE MINAS GERAIS-CEMIG

Publicly-Held Company

Corporate Taxpayer's ID (CNPJ): 17.155.730/0001-64

Company Registry (NIRE): 31.300.040.127

CALL NOTICE

ANNUAL AND EXTRAORDINARY SHAREHOLDERS' MEETINGS

We hereby invite our shareholders to the Annual and Extraordinary Shareholders' Meeting of Companhia Energética de Minas Gerais-Cemig ("Company" and "AESM") to be held on April 27, 2023, at 11 a.m., remotely through a platform that will be provided by the Company, which will allow the shareholders to participate in the AESM and to cast their votes, without prejudice to the sending of their remote voting forms, so as to resolve on the following matters:

At the Annual Shareholders' Meeting:

1. approval of the Management Report and the Financial Statements for the fiscal year ended December 31, 2022, accompanied by their respective supplementary documents;
2. approval of the allocation of the net income for the 2022 fiscal year and the Company's capital budget;
3. setting of the overall compensation for Management and the members of the Fiscal Council and the Audit Committee;

At the Extraordinary Shareholders' Meeting:

1. election of a Fiscal Council member, in light of the request for replacement of a sitting member of said council, appointed by the Minas Gerais State Government, the majority shareholder;
2. change in the wording of Article 1 of the Company's Bylaws to precisely include the retail trade activity, with a view to complying with a legal requirement;
3. consolidation of the Company's Bylaws to reflect said change;
4. authorization for management to take all the necessary measures to formalize the resolutions above.

General Information:

Shareholders may choose to exercise their voting right through the remote voting system, pursuant to CVM Instruction 481/2009, by sending the corresponding remote voting form through their respective custodian agent or bookkeeping bank by April 19, 2023, or by sending an email directly to the Company ([e-mail]) by April 19, 2023.

Shareholders willing to be represented at said Shareholders' Meetings shall comply with article 126 of Law 6,404/1976 and Paragraph 2 of Article 10 of the Company's Bylaws, by sending their proof of ownership of Company shares issued by a depositary financial institution and the proxy appointment with special powers by email to [e-mail] April 25, 2023.

The guidelines and procedures for participating in the Extraordinary Shareholders' Meeting will be available on the websites of the Company (www.ri.cemig.com.br) and the Brazilian Securities and Exchange Commission (www.cvm.gov.br), through the release of a Notice to Shareholders.

Belo Horizonte/MG - March 24, 2023.

Márcio Luiz Simões Utsch

Chair of the Board of Directors

Classification: Targeted