Neoenergia S A : Aviso aos Acionistas

NEOENERGIA S.A.

COMPANHIA ABERTA | CVM nº 01553-9

CNPJ/ME nº 01.083.200/0001-18 | NIRE 33.300.266.003

AVISO AOS ACIONISTAS

A NEONERGIA S.A. ("Companhia") (B3: NEOE3; Latibex: XNEO), em cumprimento ao disposto na Lei nº 6.404, de 15 de dezembro de 1976, conforme alterada ("Lei das S.A.") e na Resolução da Comissão de Valores Mobiliários ("CVM") nº 70, de 22 de março de 2022 ("Resolução CVM 70"), informa aos acionistas e ao mercado em geral que recebeu de determinados acionistas minoritários da Companhia1, que, em conjunto, representam mais de 5% do capital votante, pedido de adoção do processo de voto múltiplo na eleição dos membros do Conselho de Administração na Assembleia Geral Ordinária e Extraordinária a realizar-se em 27 de abril de 2023, às 11:00 horas ("AGOE 2023"). Diante da apresentação do pedido de voto múltiplo, a Companhia informa aos seus acionistas que a eleição do Conselho de Administração na AGOE 2023 poderá se dar por esse processo.

Rio de Janeiro, 25 de abril de 2023.

Leonardo Pimenta Gadelha

Diretor Executivo de Finanças e de Relações com Investidores

1 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEMCITY OF LOS ANGELES FIRE AND POLICE PENSION PLANBRANDES EMERGING MARKETS VALUE FUNDNORGES BANKTHE EMERGING M.S. OF THE DFA I.T.CO.STATE OF NEW JERSEY COMMON PENSION FUND DAMERICAN AIRLINES INC MASTER FIXED BENEFIT PENSION TRUSTCAISSE DE DEPOT ET PLACEMENT DU QUEBECWASHINGTON STATE INVESTMENT BOARDSPARTA FUNDO DE INVESTIMENTO EM ACOES - BDR NIVEL IBRANDES INSTITUTIONAL EQUITY TRUSTSTICHITING BLUE SKY ACT EQ EM MK GL FUNDNTCC COLLECTIVE FUNDS FOR EMPLOYEE BENEFIT TRUSTSEMER MKTS CORE EQ PORT DFA INVEST DIMENS GROUCITY OF NEW YORK GROUP TRUSTARGUCIA INCOME FUNDO DE INVESTIMENTO EM ACOESUSAA CAPITAL GROWTH FUNDARGUCIA QUARK FUNDO DE INVESTIMENTO MULTIMERCADOAXA ROSENBERG EQUITY ALPHA TRUSTBRANDES INVESTMENT PARTNERS, LP 401(K) PLANPINEBRIDGE GLOBAL FUNDSPZENA VALUE FUNDS PLCPZENA VALUE GROUP TRUSTINTERNATIONAL PAPER COMPANY COMMINGLED INVESTMENT GROUP TRBARCLAYS MULTI-MANAGER FUND PUBLIC LIMITED COMPANYVANGUARD TOTAL WORLD STOCK INDEX FUND, A SERIES OFAMERICAN HEART ASSOCIATION, INC.PICTET - CLEAN ENERGYWISDOMTREE GLOBAL HIGH DIVIDEND FUNDTHE BANK OF N. Y. M. (INT) LTD AS T. OF I. E. M. E. I. F. UKBAKER HUGHES INC. MASTER TRUSTBRANDES INVESTMENT TRUST - BRANDES INS EMERGING MARKETS FUNDVANGUARD EMERGING MARKETS SELECT STOCK FUNDVANGUARD FUNDS PUBLIC LIMITED COMPANYBLACKROCK UTILITIES INFRASTRUCTURE POWER OPPORTUNITIES T.INVESCO SP EMERGING MARKETS LOW VOLATILITY ETFBRANDES INTERNATIONAL SMALL CAP EQUITY FUNDMERCER QIF FUND PLCBRANDES INVESTMENT FUNDS P L COMPANY / BRANDES E M V FUNDFLEXSHARES MORNINGSTAR EMERGING MARKETS FACTOR TILT INDEX FPZENA EMERGING MARKETS FOCUSED VALUE FUNDBROWN ADVISORY - SOMERSET EMERGING MARKETS FUNDEATON VANCE MANAGEMENTXTRACKERS (IE) PUBLIC LIMITED COMPANYPZENA EMERGING MARKETS VALUE FUND (USA)CLEARBRIDGE CDIP FEEDER FUND, LPJPMORGAN DIVERSIFIED RETURN EMERGING MARKETS EQUITY ETFMDPIM EMERGING MARKETS EQUITY POOLRED LIFE REINSURANCE LIMITEDISHARES EDGE MSCI MULTIFACTOR EMERGING MARKETS ETFTHE BOARD OF THE PENSION PROTECTION FUNDFUNDAMENTAL LOW V I E M EQUITYVANGUARD INTERNATIONAL HIGH DIVIDEND YIELD INDEX FCCL U.S. Q MARKET NEUTRAL ONSHORE FUND IIVANGUARD INVESTMENTS FUNDS ICVC-VANGUARD GLOBAL EMERGING M FFRANKLIN TEMPLETON ETF T - FRANKLIN LIBERTYQ EMERGING M ETFPZENA EMERGING MARKETS VALUE FUND (AUSTRALIA)CCL Q EMERGING MARKETS EQUITY FUND LPVANGUARD INV FUNDS ICVC- VANGUARD FTSE GLOBAL ALL CAP INDEX FPIMCO EQUITY SERIES: PIMCO RAFI DYNAMIC MULTI-FACTOR EMERGINRATIONAL INVESTOR FUNDO DE INVESTIMENTO EM ACOESINVESCO PUREBETASM FTSE EMERGING MARKETS ETFFRANKLIN LIBERTYSHARES ICAVRELIANCE TRUST INSTITUTIONAL RETIREMENT TRUST SERIES FOURTEEFRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE BRAZIVANGUARD EMERGING MARKETS STOCK INDEX FUNDDEUTSCHE ASSET MANAGEMENT S.A. FOR ARERO - DER WELFRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE LATINXTRACKERS MSCI ACWI EX USA ESG LEADERS EQUITY ETFVANGUARD FIDUCIARY TRT COMPANY INSTIT T INTL STK MKT INDEX TREAL INVESTOR 70 PREVIDENCIA FIMCCL Q EMERGING MARKETS EQUITY FUNDGOLDMAN SACHS ETF TRUST - GOLDMAN SACHS EMERGING MASSET MANAGEMENT EXCHANGE UCITS CCFVANGUARD F. T. C. INST. TOTAL INTL STOCK M. INDEX TRUST IIREAL INVESTOR ALOCACAO FUNDO DE INVESTIMENTO MULTIMERCADOCCL Q GLOBAL SMALL CAP EQUITY FUNDREAL INVESTOR MASTER FIA - BDR NIVEL IARERO - DER WELTFONDS -NACHHALTIGREAL INVESTOR 100 PREV MASTER FUNDO DE INVESTIMENTO EM ACOESDIMENSIONAL EMERGING CORE EQUITY MARKET ETF OF DIMRARE EMERGING MARKETS FUNDREAL INVESTOR 100 ICATU PREV MASTER FIAJNL EMERGING MARKETS INDEX FUNDCIBC EMERGING MARKETS EQUITY INDEX ETFEURIZON EMERGING LEADERS ESG 50 - LUGLIO 2026REAL INVESTOR MASTER FUNDO DE INVESTIMENTO MULTIMERCADOINVESCO RAFI FUNDAMENTAL GLOBAL INDEX TRUSTEURIZON EMERGING LEADERS ESG 50 - SETTEMBRE 2026EURIZON EMERGING LEADERS ESG 50 - NOVEMBRE 2026REAL INVESTOR ICATU PREV MASTER FIMEURIZON EMERGING LEADERS ESG 50 - GENNAIO 2027MORGAN STANLEY INVEST FDS CALVERT SUST EMER MKTS EQ SEL FDNORDEA 1 - GLOBAL ESG TAXONOMY OPPORTUNITY FUNDFRANKLIN TEMPLETON ETF TRUST - CLEARBRIDGE SUSTAINSHELL TR (BERM) LTD AS TR O SHELL OV CON P FVANGUARD TOTAL INTERNATIONAL STOCK INDEX FD, A SE VAN S F

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NEOENERGIA S.A.

COMPANHIA ABERTA | CVM nº 01553-9

CNPJ/MF nº 01.083.200/0001-18 | NIRE 33.300.266.003

NOTICE TO SHAREHOLDERS

NEONERGIA S.A. ("Company") (B3: NEOE3; Latibex: XNEO), in compliance with Law No. 6.404 of December 15, 1976, as amended ("Brazilian Corporations Law") and with the Brazilian Securities and Exchange Commission Resolution ("CVM") No. 70 of March 23rd, 2022 ("CVM Resolution No. 70"), reports to its shareholders and the market in general that the Company received from certain minority shareholders of the Company2, which together represent more than 5% of the voting capital, a request for the adoption of the multiple vote process in the election of the members of the Board of Directors at the Ordinary and Extraordinary General Meeting to be held on 27 April 2023, at 11:00 am ("AGOE 2023"). Due to the submission of the multiple vote request, the Company informs its shareholders that the election of the Board of Directors at the AGOE 2023 may take place through such multiple vote process.

Rio de Janeiro, April 25, 2023.

Leonardo Pimenta Gadelha

Chief Financial and Investor Relations Officer

2 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEMCITY OF LOS ANGELES FIRE AND POLICE PENSION PLANBRANDES EMERGING MARKETS VALUE FUNDNORGES BANKTHE EMERGING M.S. OF THE DFA I.T.CO.STATE OF NEW JERSEY COMMON PENSION FUND DAMERICAN AIRLINES INC MASTER FIXED BENEFIT PENSION TRUSTCAISSE DE DEPOT ET PLACEMENT DU QUEBECWASHINGTON STATE INVESTMENT BOARDSPARTA FUNDO DE INVESTIMENTO EM ACOES - BDR NIVEL IBRANDES INSTITUTIONAL EQUITY TRUSTSTICHITING BLUE SKY ACT EQ EM MK GL FUNDNTCC COLLECTIVE FUNDS FOR EMPLOYEE BENEFIT TRUSTSEMER MKTS CORE EQ PORT DFA INVEST DIMENS GROUCITY OF NEW YORK GROUP TRUSTARGUCIA INCOME FUNDO DE INVESTIMENTO EM ACOESUSAA CAPITAL GROWTH FUNDARGUCIA QUARK FUNDO DE INVESTIMENTO MULTIMERCADOAXA ROSENBERG EQUITY ALPHA TRUSTBRANDES INVESTMENT PARTNERS, LP 401(K) PLANPINEBRIDGE GLOBAL FUNDSPZENA VALUE FUNDS PLCPZENA VALUE GROUP TRUSTINTERNATIONAL PAPER COMPANY COMMINGLED INVESTMENT GROUP TRBARCLAYS MULTI-MANAGER FUND PUBLIC LIMITED COMPANYVANGUARD TOTAL WORLD STOCK INDEX FUND, A SERIES OFAMERICAN HEART ASSOCIATION, INC.PICTET - CLEAN ENERGYWISDOMTREE GLOBAL HIGH DIVIDEND FUNDTHE BANK OF N. Y. M. (INT) LTD AS T. OF I. E. M. E. I. F. UKBAKER HUGHES INC. MASTER TRUSTBRANDES INVESTMENT TRUST - BRANDES INS EMERGING MARKETS FUNDVANGUARD EMERGING MARKETS SELECT STOCK FUNDVANGUARD FUNDS PUBLIC LIMITED COMPANYBLACKROCK UTILITIES INFRASTRUCTURE POWER OPPORTUNITIES T.INVESCO SP EMERGING MARKETS LOW VOLATILITY ETFBRANDES INTERNATIONAL SMALL CAP EQUITY FUNDMERCER QIF FUND PLCBRANDES INVESTMENT FUNDS P L COMPANY / BRANDES E M V FUNDFLEXSHARES MORNINGSTAR EMERGING MARKETS FACTOR TILT INDEX FPZENA EMERGING MARKETS FOCUSED VALUE FUNDBROWN ADVISORY - SOMERSET EMERGING MARKETS FUNDEATON VANCE MANAGEMENTXTRACKERS (IE) PUBLIC LIMITED COMPANYPZENA EMERGING MARKETS VALUE FUND (USA)CLEARBRIDGE CDIP FEEDER FUND, LPJPMORGAN DIVERSIFIED RETURN EMERGING MARKETS EQUITY ETFMDPIM EMERGING MARKETS EQUITY POOLRED LIFE REINSURANCE LIMITEDISHARES EDGE MSCI MULTIFACTOR EMERGING MARKETS ETFTHE BOARD OF THE PENSION PROTECTION FUNDFUNDAMENTAL LOW V I E M EQUITYVANGUARD INTERNATIONAL HIGH DIVIDEND YIELD INDEX FCCL U.S. Q MARKET NEUTRAL ONSHORE FUND IIVANGUARD INVESTMENTS FUNDS ICVC-VANGUARD GLOBAL EMERGING M FFRANKLIN TEMPLETON ETF T - FRANKLIN LIBERTYQ EMERGING M ETFPZENA EMERGING MARKETS VALUE FUND (AUSTRALIA)CCL Q EMERGING MARKETS EQUITY FUND LPVANGUARD INV FUNDS ICVC- VANGUARD FTSE GLOBAL ALL CAP INDEX FPIMCO EQUITY SERIES: PIMCO RAFI DYNAMIC MULTI-FACTOR EMERGINRATIONAL INVESTOR FUNDO DE INVESTIMENTO EM ACOESINVESCO PUREBETASM FTSE EMERGING MARKETS ETFFRANKLIN LIBERTYSHARES ICAVRELIANCE TRUST INSTITUTIONAL RETIREMENT TRUST SERIES FOURTEEFRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE BRAZIVANGUARD EMERGING MARKETS STOCK INDEX FUNDDEUTSCHE ASSET MANAGEMENT S.A. FOR ARERO - DER WELFRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE LATINXTRACKERS MSCI ACWI EX USA ESG LEADERS EQUITY ETFVANGUARD FIDUCIARY TRT COMPANY INSTIT T INTL STK MKT INDEX TREAL INVESTOR 70 PREVIDENCIA FIMCCL Q EMERGING MARKETS EQUITY FUNDGOLDMAN SACHS ETF TRUST - GOLDMAN SACHS EMERGING MASSET MANAGEMENT EXCHANGE UCITS CCFVANGUARD F. T. C. INST. TOTAL INTL STOCK M. INDEX TRUST IIREAL INVESTOR ALOCACAO FUNDO DE INVESTIMENTO MULTIMERCADOCCL Q GLOBAL SMALL CAP EQUITY FUNDREAL INVESTOR MASTER FIA - BDR NIVEL IARERO - DER WELTFONDS -NACHHALTIGREAL INVESTOR 100 PREV MASTER FUNDO DE INVESTIMENTO EM ACOESDIMENSIONAL EMERGING CORE EQUITY MARKET ETF OF DIMRARE EMERGING MARKETS FUNDREAL INVESTOR 100 ICATU PREV MASTER FIAJNL EMERGING MARKETS INDEX FUNDCIBC EMERGING MARKETS EQUITY INDEX ETFEURIZON EMERGING LEADERS ESG 50 - LUGLIO 2026REAL INVESTOR MASTER FUNDO DE INVESTIMENTO MULTIMERCADOINVESCO RAFI FUNDAMENTAL GLOBAL INDEX TRUSTEURIZON EMERGING LEADERS ESG 50 - SETTEMBRE 2026EURIZON EMERGING LEADERS ESG 50 - NOVEMBRE 2026REAL INVESTOR ICATU PREV MASTER FIMEURIZON EMERGING LEADERS ESG 50 - GENNAIO 2027MORGAN STANLEY INVEST FDS CALVERT SUST EMER MKTS EQ SEL FDNORDEA 1 - GLOBAL ESG TAXONOMY OPPORTUNITY FUNDFRANKLIN TEMPLETON ETF TRUST - CLEARBRIDGE SUSTAINSHELL TR (BERM) LTD AS TR O SHELL OV CON P FVANGUARD TOTAL INTERNATIONAL STOCK INDEX FD, A SE VAN S F

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