CESP Companhia Energetica de São Paulo : Notice to Shareholders - End of the term for exercise of withdrawal rights

CESP - COMPANHIA ENERGÉTICA DE SÃO PAULO

Publicly-Held Company

CNPJ No. 60.933.603/0001-78

NIRE 35.300.011.996 | CVM Code No. 0257-7

NOTICE TO SHAREHOLDERS

1.End of the term for exercise of withdrawal rights

CESP - COMPANHIA ENERGÉTICA DE SÃO PAULO (the "Company" or "CESP"), in continuity to the notice to shareholders disclosed by the Company on February 15th, 2022 ("Notice to Shareholders 02.15.22") concerning the merger of shares of the Company by VTRM Energia Participações S.A. ("VTRM" and "Merger of Shares"), pursuant to the "Private Instrument of Protocol and Justification of the Merger of Shares of CESP - Companhia Energética de São Paulo by VTRM Energia Participações S.A." ("Protocol and Justification"), as approved at the shareholders meeting held on February 15th, 2022 ("ESM 02.15.22"), hereby informs its shareholders and the market in general the following:

1. End of the term for exercise of withdrawal rights. The period for the Company's shareholders dissenting from the resolution that approved the Merger of Shares, taken at the ESM 02.15.22, to exercise their right to withdraw from the Company expired on March 18th, 2022.
2. Non-exerciseof the right to withdraw. The Company has verified that, during the withdrawal period, no shareholder exercised the right to withdraw.
3. Reimbursement Amount and Special Balance Sheet. Since no shareholder exercised his withdrawal right, no amount will be paid by the Company as reimbursement, and there was no requirement to draw up a special balance sheet pursuant to article 45, section 2, of Law 6404 of December 15th, 1976, as amended
   ("Corporation Law").

The Company presents below the updated schedule of the main upcoming events related to the Merger of Shares, noted that tentative dates are presented in relation to the events that are subordinated, as the case may be, to the resolutions and confirmations applicable by the Boards of Directors of the Company and/or VTRM and to the other steps determined pursuant to the Protocol and Justification.

DATE	EVENT
03.23.2022*	Holding of the CESP and VTRM Board of Directors Meetings
	to, as applicable and pursuant to the Protocol and
	Justification, declare the conditions of the Merger of Shares
	and the Redemption of VTRM Preferred Shares (including, as
	applicable, any adjustments to the exchange ratio and the
	redemption amount, the number of CESP shares to be
	merged and the number of New VTRM Shares to be issued)
	and to determine the Closing Date
03.25.2022*	Closing Date
03.25.2022*	CESP's shares last trading day at B3
03.28.2022*	VTRM shares start to be traded at B3
03.28.2022, until 12	End of the period for submission by Foreign Shareholders
p.m.	who do not exercise their right of withdrawal of information
	and documents for purposes of withholding income tax by
	VTRM within the scope of the Merger of Shares, according to
	the Notice to Shareholders of CESP published on 03.11.2022
03.30.2022*	Credit of VTRM Common Shares to CESP shareholders who
	do not exercise their right to withdraw
As of 04.04.2022*	Payment of the VTRM's preferred shares redemption
	amount pursuant the Protocol and Justification

• Tentative date, subject, as applicable, to resolutions and confirmations by the Boards of Directors of the Company and/or CESP, to the measures determined under the Protocol and Justification.

Further information can be obtained from CESP's Investor Relations department, by e- mail [e-mail] and through the Company's IR website (https://ri.cesp.com.br/reorganizacao/).

São Paulo, March 21st, 2022.

Mario Bertoncini

Chief Executive and Investor Relations Officer