Eneva S A : Notice to the Market - Closing of the Share Buyback Program

ENEVA S.A.

Corporate Taxpayer ID (CNPJ) 04.423.567/0001-21

Company Registry (NIRE) 33.3.0028402-8

Publicy-Held Company

NOTICE TO THE MARKET

ENEVA S.A. ("ENEVA" or "Company") (B3: ENEV3), pursuant to the provisions of Comissão de Valores Mobiliários ("CVM") Ruling No. 567, of September 17th, 2015, hereby informs its shareholders and the market in general the closing of the share buyback program approved at a Board of Directors' Meeting and disclosed in the Material Fact dated December 11th, 2020 ("Share Buyback Program"), considering the acquisition of all of the shares subject to the Share Buyback Program.

Pursuant to the Share Buyback Program, since its approval until yesterday, Parnaíba II Geração de Energia S.A., a company controlled by the ENEVA, purchased in a stock exchange environment, at B3 S.A. - Brasil, Bolsa, Balcão, at market price, the total of 1,070,000 (one million and seventy thousand] common shares issued by the Company - number prior to the split operation approved by the Extraordinary Shareholders' Meeting held yesterday.

Such shares will be used to comply with the obligations arising from the Long-Term Share-Based Incentive Plan approved by the Company's Extraordinary Shareholders' Meeting held on March 27th, 2018, as re-ratified on July 12th, 2018, to benefit managers and employees of the Company and its controlled companies.

Rio de Janeiro, March 12th, 2021.

Marcelo Habibe

Chief Financial and Investor Relations Officer

ENEVA S.A.

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