Companhia Energetica de Minas Gerais CEMIG : EGM - Convocation

COMPANHIA ENERGÉTICA DE MINAS GERAIS - CEMIG

LISTED COMPANY

CNPJ 17.155.730/0001-64 - NIRE 31300040127

EXTRAORDINARY GENERAL MEETING OF STOCKHOLDERS (EGM)

CONVOCATION

Stockholders are hereby called to an Extraordinary General Meeting (EGM) of Companhia Energética de Minas Gerais - Cemig, to be held on October 19, 2020 at 2 p.m., exclusively by digital media, at the Company's head office, in Belo Horizonte, Minas Gerais, Brazil, through the electronic platform Zoom, which will enable stockholders to take part and vote, provided they send the Remote Voting Form, to decide on the following matters:

1. - Approval and authorization of signature of the Protocol of Absorption and Justification, with Cemig Geração Distribuída S.A - Cemig GD, to specify the terms and conditions that will govern the absorption of Cemig GD by Cemig;
2. • authorization for absorption of Cemig GD by Cemig; and subsequently, the consequent extinction of the absorbed company; and
   • ratification, under and for the purposes of Article 8 of Law 6404/1976, of the appointment of the three expert analysts to provide a valuation of the Stockholders' equity of Cemig GD, made in accordance with Law 6404/1976.

1. Election of one member of the Audit Board of the Company, since the member elected was not sworn in within the legally required period.

Any stockholder who wishes to do so may exercise the right to vote using the remote voting system, in accordance with CVM Instruction 481/2009, by sending the corresponding Remote Voting Statement Form (Boletim de Voto à Distância, or BVD), through the stockholder's custodian institution or mandated bank by October 9, 2020, or directly to the Company by email at: [e-mail], by October 9, 2020.

Any stockholder who wishes to be represented by proxy at the said General Meeting of Stockholders should obey the precepts of Article 126 of Law 6406 of 1976, and Paragraph 2 of Clause 10 of the Company's by-laws, by sending to the email address [e-mail], by email, preferably by October 14, 2020, proofs of ownership of the shares, issued by a depositary financial institution, and a power of attorney with specific powers.

Belo Horizonte, September 18, 2020

Márcio Luiz Simões Utsch

Chair of the Board of Directors

Av. Barbacena 1200

Santo Agostinho 30190-131 Belo Horizonte, MG

Brazil

Tel.: [phone] Fax [phone]

Page 1 of 1

This text is a translation, provided for information only. The original text in Portuguese is the legally valid version.