Energisa S A : CADE approval for the acquisition of 100% of Gemini

ENERGISA S.A.

CNPJ/MF nº 00.864.214/0001-06

- A publicly held Company -

ENERGISA TRANSMISSÃO DE ENERGIA S.A.

CNPJ/MF: 28.201.130/0001-01

- A publicly held Company-

NOTICE TO THE MARKET

CADE approval for the acquisition of 100% of Gemini

Energisa S.A. ("Energisa") and its subsidiary Energisa Transmissão de Energia S.A. ("ETE"), in compliance with article 157, paragraph 4, of Law 6,404, issued

December 15, 1976, as amended and CVM Resolution 44/ 2021, issued August 23, 2021, which revoked CVM Instruction No. 358, issued January 3, 2002, informs its shareholders and the market in general, that on this date the Administrative Council for Economic Defense (CADE) has published in the Official Government Press its unreserved approval of Concentration Act 08700.001561/2022-64 (Order No. 373/2022), in which it examined the acquisition of 100% of Gemini Energy S.A. by Energisa Transmissão de Energia S.A. under the acquisition disclosed through a Material Fact on February 17, 2022.

This decision is still subject to appeal or judicial review of the concentration act for the term of 15 days as from publication in the Official Government Press. If no such appeal or review is filed within this period, the decision will become final and unappealable.

Energisa S.A. - MATRIZ

Cataguases, March 28, 2022.

Maurício Perez Botelho

CFO and IRO

Praça Rui Barbosa, 80/parte | Centro |

Cataguases | MG | CEP 36770-901

(32) 3429 6000 | CNPJ 00.864.214/0001-06 | Insc. Mun.: 12560-1

Rua Praia de Botafogo, 228/13º andar | Edifício Argentina

Botafogo | Rio de Janeiro | RJ | 22250-906

(21) 2122 6900 | CNPJ: 00.864.214/0002-97

www.grupoenergisa.com.brEnergisa S.A. - FILIAL