Exhibit 1.1

CPFL Energia S.A.

Common Shares (without par value)

including in the form of ADSs

INTERNATIONAL UNDERWRITING AND PLACEMENT FACILITATION AGREEMENT

June 12, 2019

CPFL Energia S.A.
Rua Jorge Figueiredo Corrêa 1632, Parte
Jardim Professora Tarcília
Campinas, SP 13087-397

Brazil

Ladies and Gentlemen:

1.Introductory.  CPFL Energia S.A. (the “Company”), a corporation (sociedade anônima) organized under the laws of the Federative Republic of Brazil (“Brazil”) proposes to sell to Itau BBA USA Securities, Inc., Santander Investment Securities Inc., Banco Bradesco BBI S.A., BTG Pactual S.A. — Cayman Branch and Morgan Stanley & Co. LLC, (collectively, the “Representatives”), on behalf and acting as representatives of the several Underwriters identified in Schedule A hereto (each an “International Underwriter”), pursuant to this international underwriting and placement facilitation agreement (the “Agreement”), an aggregate of zero (0) common shares, without par value, issued by the Company, including in the form of American Depositary Shares (“ADSs”), each ADS representing two common shares, without par value, of the Company (such common shares, in the form of ADSs, being hereinafter referred to as the “Offered ADSs.”

The Offered ADSs purchased by the International Underwriters will be issued by Citibank N.A. (the “ADS Depositary”) and may be evidenced by American Depositary Receipts (“ADRs”) pursuant to the Second Amendment and Restated Deposit Agreement, dated as of January 8, 2015 (the “ADS Deposit Agreement”), among the Company, the ADS Depositary, and all holders and beneficial owners of the ADSs issued thereunder. The common shares, without par value, of the Company represented by the Offered ADSs are hereinafter referred to as the “Underlying Shares.”

In addition to the ADSs sold pursuant to this Agreement, the Company is concurrently entering into a Contrato de Colocação, Coordenação e Garantia Firme de Liquidação de Ações de Emissão da CPFL Energia S.A. (the “Brazilian Placement Agreement”) dated the date hereof, among the Company and Banco Itaú BBA S.A., Banco Santander (Brasil) S.A., Banco Bradesco BBI S.A., Banco BTG Pactual S.A., and Banco Morgan Stanley S.A., (collectively, the “Brazilian Placement Agents”), providing for the sale by the Company of an aggregate of 116,817,126 common shares, without par value, of the Company (the “Firm Shares”). The Brazilian Placement Agreement provides for an option of Banco BTG Pactual S.A.(the “Brazilian Stabilization Agent”), exercisable upon notice to the other Brazilian Placement Agents to cause the Company to sell an aggregate of not more than 17,522,568 additional common shares, without par value, of the Company (the “Optional Shares” and, together with the Firm Shares, the “Offered Shares”). The Offered Shares and the Underlying Shares are referred to collectively herein as the “Common Shares.” The Common Shares and the Offered ADSs are referred to collectively herein as the “Offered Securities.”

In connection with the offer and sale of the Offered Shares pursuant to the Brazilian Placement Agreement, the Company has prepared a Portuguese-language Brazilian preliminary offering memorandum, dated May 30, 2019, including a Formulário de Referência, incorporated by reference therein and which was filed with the CVM, to be distributed in connection with the offer and sale of the Offered Shares in Brazil (the “Brazilian Preliminary Offering Memorandum”), and a Portuguese-language final offering memorandum, dated as of the date hereof, including a Formulário de Referência, incorporated by reference therein, to be distributed in connection with the offer and sale of the Offered Shares in Brazil (the “Brazilian Final Offering Memorandum” and, together with the Brazilian Preliminary Offering Memorandum, each a “Brazilian Offering Memorandum”).

The Company understands that the Brazilian Placement Agents have appointed Itau BBA USA Securities, Inc., Santander Investment Securities Inc., Banco Bradesco BBI S.A., BTG Pactual S.A. — Cayman Branch, and Morgan Stanley & Co. LLC (collectively, the “Agents”) as their placement agents for the facilitation of the placement of the Offered Shares outside Brazil, including the United States. The Offered Shares purchased by investors not residing in Brazil will be placed outside Brazil by the International Underwriters (as placement agents) and will be settled in Brazil and paid for in Brazilian reais and their offer is being placed by the Brazilian Placement Agents pursuant to the Brazilian Placement Agreement. It is understood that investors residing outside Brazil may purchase the Offered Shares if they comply with the registration requirements established by the Brazilian Monetary Council (Conselho Monetário Nacional), the Brazilian Securities Commission (Comissão de Valores Mobiliários, the “CVM”) and the Brazilian Central Bank (Banco Central do Brasil, the “Central Bank”), each as applicable.

The offering of the Offered ADSs and the placement of the Offered Shares to persons outside of Brazil by the International Underwriters are referred to collectively herein as the “International Offering.” The offering of Offered Shares by the Brazilian Placement Agents to persons in Brazil is referred to herein as the “Brazilian Offering.”  The International Offering and the Brazilian Offering are referred to collectively herein as the “Global Offering.”

To the extent that Banco Bradesco BBI S.A. intends to sell ADSs in the United States, it will do so only through Bradesco Securities Inc. acting as its agent. To the extent that Banco BTG Pactual S.A. — Cayman Branch intends to sell ADSs in the United States, it will do so only through BTG Pactual US Capital, LLC or one or more U.S. registered broker-dealers, or otherwise as permitted by applicable U.S. law.

The International Underwriters hereby propose to the Company, and the Company hereby confirms its agreement with the several International Underwriters, concerning the offering, purchase and sale of the Offered ADSs, including the Underlying Shares, , and with the International Underwriters concerning the placement of the Offered Shares outside Brazil, as follows:

2.Representations and Warranties of the Company.  The Company represents and warrants to, and agrees with each of the International Underwriters that:

(a)Registration Statement, Pricing Prospectus and Prospectus.  A registration statement on Form F-3 (File No. 333-231000) (the “Initial Registration Statement”) in respect of the Common Shares has been filed with the Securities and Exchange Commission (the “Commission”); the Initial Registration Statement and any post-effective amendment thereto, each in the form heretofore delivered to the Representatives, have been declared effective by the Commission in such form; other than a registration statement, if any, increasing the size of the offering (a “Rule 462(b) Registration Statement”), filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended (the “Securities Act”), which became effective upon filing, no other document with respect to the Initial Registration Statement or document incorporated by reference therein has been filed with the Commission (other than prospectuses filed pursuant to Rule 424(b) of the rules and regulations of the Commission under the Securities Act, each in the form heretofore delivered to the Representatives); and no stop order suspending the effectiveness of the Initial Registration Statement, any post-effective amendment thereto or any part thereof or the Rule 462(b) Registration Statement has been issued and, to the Company’s knowledge no proceeding for that purpose has been initiated or threatened by the Commission (the base prospectus filed as part of the Initial Registration Statement, in the form in which it has most recently been filed with the Commission on or prior to the date of this Agreement relating to the Common Shares, is hereinafter called the “Basic Prospectus;” any preliminary prospectus (including any preliminary prospectus supplement) relating to the Common Shares or filed with the Commission pursuant to Rule 424(b) of the rules and regulations of the Commission under the Securities Act is hereinafter called a “Preliminary Prospectus”; the various parts of the Initial Registration Statement and any Rule 462(b) Registration Statement, including all exhibits thereto and including the information contained in the form of prospectus supplement relating to the Common Shares that is filed with the Commission and deemed by virtue of Rule 430B under the Securities Act to be part of the Initial Registration Statement at the time it was declared effective, each as amended at the time such

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part of the Initial Registration Statement became effective or such part of any such Rule 462(b) Registration Statement became or hereafter becomes effective, are hereinafter collectively called the “Registration Statement”; the Basic Prospectus, as amended and supplemented immediately prior to the Applicable Time (as defined in Section 2(c) hereof) is hereinafter called the “Pricing Prospectus”; the form of the final prospectus, relating to the Common Shares filed with the Commission pursuant to Rule 424(b) under the Securities Act in accordance with Section 4(a) hereof, is hereinafter called the “Prospectus”; any reference herein to the Basic Prospectus, the Pricing Prospectus, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 6 of Form F-3 under the Securities Act, as of the effective date of such prospectus; any reference to any amendment or supplement to the Basic Prospectus, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include any post-effective amendment to the Registration Statement, any prospectus supplement relating to the Common Shares filed with the Commission pursuant to Rule 424(b) under the Act and any documents filed under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and incorporated therein, in each case after the date of the Basic Prospectus, such Preliminary Prospectus or the Prospectus, as the case may be; any reference to any amendment to the Registration Statement shall be deemed to refer to and include any annual report of the Company filed pursuant to Section 13(a) or 15(d) of the Exchange Act after the effective date of the Registration Statement that is incorporated by reference in the Registration Statement; and any “issuer free writing prospectus” as defined in Rule 433 under the Securities Act relating to the Common Shares is hereinafter called an “Issuer Free Writing Prospectus”).

(b)No Stop Order. (A) No order preventing or suspending the use of any Preliminary Prospectus or any Issuer Free Writing Prospectus has been issued by the Commission, and (B) each Preliminary Prospectus, at the time of filing thereof, conformed in all material respects to the requirements of the Securities Act and the rules and regulations of the Commission thereunder, and did not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with the Underwriter Information (as defined in Section 8(b) of this Agreement).

(c)Pricing Disclosure Package. For the purposes of this Agreement, the “Applicable Time” is 7:30 p.m., Eastern Time, on the date of this Agreement; the Pricing Prospectus, as supplemented by the information listed on Schedule B(iii) hereto, taken together (collectively, the “Pricing Disclosure Package”), as of the Applicable Time, did not, and as of the Time of Delivery (as defined in Section 3 of this Agreement) will not, include any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; and each Issuer Free Writing Prospectus does not include any statement that conflicts with the information contained in each of the Registration Statement, any Preliminary Prospectus, the Pricing Disclosure Package and the Prospectus, and each Issuer Free Writing Prospectus, as supplemented by and taken together with the Pricing Disclosure Package, as of the Applicable Time, did not, and as of the Time of Delivery will not, include any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that this representation and warranty shall not apply to statements or omissions made in reliance upon and in conformity with the Underwriter Information

(d)No Untrue Statement of a Material Fact of the Registration Statement. (i) The Registration Statement conforms, and the Prospectus and any further amendments or supplements to the Registration Statement and the Prospectus on the date when such prospectus, amendment or supplement is filed will conform, in all material respects to the requirements of the Securities Act and the rules and regulations of the Commission thereunder, (ii) the Registration Statement and any further amendments to the Registration Statement do not and will not, as of the applicable effective date as to each part of the Registration Statement, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading and (iii) the Prospectus and any further supplements to the Prospectus do not and will not, as of the applicable filing date as to the Prospectus and any supplement thereto, and as

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of the Time of Delivery, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the circumstances under which they were made; provided, however, that this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with the Underwriter Information.

(e)No Untrue Statement of a Material Fact of documentation incorporated by reference into the Registration Statement, Pricing Disclosure Package and Prospectus. The documents incorporated by reference in each of the Registration Statement, Pricing Disclosure Package and Prospectus, when they became effective or were filed with the Commission, as the case may be, conformed in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder, and none of such documents contained an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein, and in the case of the Pricing Disclosure Package and Prospectus only, in the light of the circumstances under which they were made, not misleading; and any further documents so filed and incorporated by reference in each of the Registration Statement, Pricing Disclosure Package and Prospectus or any further amendment or supplement thereto, when such documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder and will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, and in the case of the Pricing Disclosure Package and Prospectus only, in the light of the circumstances under which they were made, not misleading; and no such or any other documents were filed with the Commission since the Commission’s close of business on the business day immediately prior to the date of this Agreement and prior to the execution of this Agreement, except as set forth on Schedule B(ii) hereto.

(f)Form F-6. A registration statement on Form F-6 (File No. 333-200792) in respect of the ADSs has been filed with the Commission; such registration statement, in the form heretofore delivered to the Representatives, has been declared effective by the Commission in such form; no other document with respect to such registration statement has heretofore been filed with the Commission; no stop order suspending the effectiveness of such registration statement has been issued and no proceeding for that purpose has been, to the Company’s knowledge, initiated or threatened by the Commission (the various parts of such registration statement, including all exhibits thereto and documents incorporated by reference therein, each as amended at the time such part of the registration statement became effective, being hereinafter called the “ADS Registration Statement”); and the ADS Registration Statement when it became effective conformed, and any further amendments thereto will conform, in all material respects, to the requirements of the Securities Act and the rules and regulations of the Commission thereunder, and did not and will not, as of the applicable effective date, contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading.

(g)Good Standing of the Company.  The Company has been duly incorporated and is a validly existing corporation (sociedade anônima) under the laws of Brazil, with power and authority (corporate and other) to own or lease its properties and conduct its business as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus; and the Company is duly qualified to do business as a foreign corporation in good standing (where such concept is applicable) in all other jurisdictions in which its ownership or leasing of property or the conduct of its business requires such qualification, except to the extent that the failure to be so qualified or be in good standing (where such concept is applicable) would not individually or in the aggregate have a Material Adverse Effect.  For purposes of this Agreement, the term “Material Adverse Effect” shall mean any material adverse change or effect, or any development involving a prospective material adverse change or effect, in or affecting (i) the financial condition, business, prospects, properties or results of operations of the Company and its Significant Subsidiaries (as defined below), taken as a whole, or (ii) the ability of the Company to perform its obligations under the Transaction Documents (as defined below) to which it is a party, including the issuance and sale of the Common Shares, or to consummate the transactions contemplated in the Pricing Disclosure Package and the Prospectus, as the case may be.

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(h)Subsidiaries.  Other than the subsidiaries listed on Schedule D hereto, the Company has no “significant subsidiaries” as the term is defined in Regulation S-X under the Securities Act, and for the purposes of this Agreement, it also includes CPFL Energias Renováveis S.A. (“Significant Subsidiaries”). Each Significant Subsidiary of the Company has been duly incorporated or organized, as applicable, and is validly existing under applicable laws and in good standing (to the extent good standing is applicable) under the laws of its jurisdiction of incorporation or organization, with power and authority (corporate and other) to own or lease its properties and conduct its business as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus; and each Significant Subsidiary of the Company is duly qualified to do business as a foreign corporation in good standing (where such concept is applicable) in all other jurisdictions in which its ownership or leasing of property or the conduct of its business requires such qualification, except to the extent that the failure to be so qualified or be in good standing would not have a Material Adverse Effect.  All of the issued and outstanding capital stock of each Significant Subsidiary of the Company has been duly authorized and validly issued and is fully paid and non-assessable; and the capital stock of each Significant Subsidiary owned by the Company, directly or through subsidiaries, is owned free from liens, charges, encumbrances, security interest, or any other claim of any third party. None of the outstanding shares of capital stock of any Significant Subsidiary of the Company were issued in violation of any preemptive or similar rights of any security holder of such Significant Subsidiary.

(i)Capitalization. The Company has an authorized capitalization described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus under the caption “Capitalization”; all the outstanding shares of capital stock of the Company have been duly and validly authorized and issued and are fully paid and non-assessable and are not subject to any preemptive or similar rights, except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus; except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, there are no outstanding rights (including, without limitation, preemptive rights), warrants or options to acquire, or instruments convertible into or exchangeable for, any shares of capital stock or other equity interest in the Company or any of its Significant Subsidiaries, or any contract, commitment, agreement, understanding or arrangement of any kind relating to the issuance of any capital stock of the Company or any such Significant Subsidiary, any such convertible or exchangeable securities or any such rights, warrants or options; the capital stock of the Company conforms in all material respects to the description thereof contained in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus.

(j)Listing.  The Company has been duly registered with the CVM as a category “A” publicly-held corporation (as defined in CVM Instruction No. 480, of December 7, 2009, as amended), the shares of common stock issued by the Company are listed on the Novo Mercado segment of the B3 S.A. — Brasil, Bolsa, Balcão (“B3”); and there are no restrictions on subsequent transfers of the Offered ADSs or the Offered Shares under the laws of Brazil and of the United States, other than as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, and the Company has not received any notice of any proceedings relating to the delisting of the shares of common stock of the Company from such segment of the B3.

(k)No Finder’s Fee.  Except for this Agreement and the Brazilian Placement Agreement, there are no contracts, agreements (whether written or oral) or understandings between the Company (or any of its subsidiaries) and any person that would give rise to a valid claim against the Company (or any of its subsidiaries) or any International Underwriter or Brazilian Underwriter (or any of its subsidiaries) for a brokerage commission, finder’s fee or other like payment in connection with the offering, sale or placement of the Offered ADS or Offered Shares or any of the transactions contemplated herein and in the Brazilian Underwriting Agreement.

(l)No Registration Rights. No person has the right to require the Company or any of its subsidiaries to register any securities for sale under the Securities Act by reason of the filing of the Registration Statement with the Commission, the issuance of the Common Shares and placement and sale of the Offered Shares and the ADSs hereunder.

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(m)No Limitation on Vote, Transfer and Payment of Dividends. Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, (i) there are no limitations under Brazilian law on the rights of holders of the ADSs or Offered Shares to hold or vote or transfer their respective ADSs or Offered Shares, (ii) no approvals are currently required in Brazil (including any foreign exchange or foreign currency approvals) in order for the Company to pay dividends, interest attributable to shareholders’ equity or other distributions declared by the Company to the holders of the ADSs or Offered Shares, including the ADS Depositary (with respect to the Underlying Shares), (iii) all dividends declared and payable may be paid in reais exchangeable into U.S. dollars to the ADS Depositary free and clear of any tax, duty, withholding or deduction imposed by or in Brazil and (iv) interest attributable to shareholders’ equity (juros sobre o capital próprio) declared and payable may be paid in reais exchangeable into U.S. dollars to the ADS Depositary in situations where the amount payable will be subject to income tax withholding imposed in Brazil.

(n)Exchange Controls and Governmental Approvals. No exchange control authorization or any other authorization, approval, consent or license of any governmental authority or regulatory agency or court in Brazil is required for the payment of any amounts payable under the Transaction Documents. Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, any amounts payable with respect to the Common Shares (including Underlying Shares represented by ADSs) (i) upon liquidation of the Company or upon redemption thereof and (ii) in the form of dividends, interest attributable to shareholders’ equity or other distributions declared and payable on the Shares (including Underlying Shares represented by ADSs) shall be paid by the Company in Brazilian reais that may be converted into foreign currency and freely transferred out of Brazil, as long as the investment in respect of the Common Shares is duly registered with the Central Bank and, if applicable, the CVM. Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, under the heading “Taxation,” no such payments made to holders who are non-residents of Brazil are subject to income, withholding or other taxes under laws and regulations of Brazil or any political subdivision or taxing authority thereof or therein, and all such payments will otherwise be free and clear of any other tax, duty, withholding or deduction in Brazil or any political subdivision or taxing authority thereof or therein and may be paid in reais that may be converted into another currency and freely transferred out of Brazil, without the necessity of obtaining any governmental authorization in Brazil or any political subdivision or taxing authority thereof or therein.

(o)Authorization of Transaction Documents.  Each of Transaction Documents (as defined below), to which the Company is a party, has been duly authorized, executed and delivered by the Company, and when duly executed and delivered in accordance with its terms by each of the parties thereto, each constitutes a valid and legally binding agreement of the Company enforceable against the Company in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency or similar laws affecting creditors’ rights generally or by equitable principles relating to enforceability.

(p)Offered ADSs. Upon due and authorized issuance by the ADS Depositary of the Offered ADSs, as may be evidenced by ADRs, against deposit of the Underlying Shares in respect thereof in accordance with the provisions of the ADS Deposit Agreement and upon payment by the International Underwriters for the Offered ADSs in accordance with the provisions of this Agreement, such Offered ADSs will (i) be duly and validly issued, and the persons in whose names the ADSs or ADRs, as applicable, are registered will be entitled to the rights specified therein and in the ADS Deposit Agreement, (ii) be freely transferable by the Company to or for the account of the several International Underwriters and the initial purchasers thereof; and there are no restrictions on subsequent transfers of the Offered ADSs, except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus and (iii) will conform to the description of the ADSs described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus.

(q)Underlying Shares and Offered Shares.  The Underlying Shares to be issued underlying the Offered ADSs, and the Offered Shares (including those to be placed by the International Underwriters) have been duly and validly authorized and, when issued and delivered against payment therefor as provided herein or in the Brazilian Placement Agreement, will be duly and validly issued and fully paid and non-assessable and will conform to the description of the

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shares of common stock of the Company contained in each of the Registration Statement, Pricing Disclosure Package and the Prospectus; the issuance of the Underlying Shares and the Offered Shares (including those placed outside Brazil by the International Underwriters) is not subject to any preemptive or similar rights, except for such rights that have been complied with or effectively waived prior to the date hereof; the Underlying Shares offered by the Company may be freely deposited by the Company with the ADS Depositary against issuance of ADSs, as may be evidenced by ADSs.

(r)Title of Offered ADS and Offered Shares. Upon the sale and delivery to, and the subsequent sale and delivery by, the International Underwriters, and payment therefor (with respect to the Offered ADSs and Underlying Shares), and upon placement by the International Underwriters (with respect to the Offered Shares outside Brazil), in each case pursuant to this Agreement, the International Underwriters and subsequently the party to which the International Underwriters sell and deliver the Offered ADSs held by the Company, and the party to which the International Underwriters have placed the Offered Shares, as the case may be, will acquire good, marketable and valid title to such Offered ADSs or Offered Shares, as the case may be, free and clear of all rights of any third-party, pledges, liens, security interests, charges, claims or encumbrances of any kind.

(s)Status under the Securities Act. At the time of filing the Initial Registration Statement and any post-effective amendment thereto, at the earliest time thereafter that the Company or any offering participant made a bona fide offer (within the meaning of Rule 164(h)(2) under the Securities Act) of the ADSs, and at the date hereof, the Company was not and is not an “ineligible issuer,” as defined under Rule 405 under the Securities Act. The Company has paid the registration fee for this offering pursuant to Rule 456(a) under the Securities Act.

(t)No Consents Required.  No consent, approval, authorization, or order of, or filing or registration with, any U.S. or Brazilian person (including any governmental agency, body, court, stock exchange or regulatory commission) having jurisdiction over the Company is required to be obtained or made by the Company for the execution, delivery and performance by the Company of each of the Transaction Documents to which the Company is a party, the issuance, sale and placement, as applicable, of each of the Offered Securities and the consummation of the transactions contemplated by each of the Transaction Documents, except such as have been obtained or made, where the lack thereof would not reasonably be expected to have a Material Adverse Effect or a material adverse effect on the power or ability of the Company to perform its obligations under this Agreement or to consummate the transactions contemplated hereby,  and (i)  for the registration of the ADSs and Underlying Shares under the Securities Act, (ii) by the B3 relating to the (a)  maintenance of the authorization for listing and trading of the shares of common stock of the Company on the B3 and on the Novo Mercado segment; and (b)  maintenance of the Company’s adherence to the rules of the Novo Mercado segment, (iii) by the CVM relating to the (a) maintenance of the Company’s registration as a category “A” publicly-held company (companhia aberta) (sociedade por ações com registro de companhia aberta — categoria “A” da CVM), (b) filing of the communications required to be published pursuant CVM Instruction No. 476, dated January 16, 2009, as amended (“CVM Instruction No. 476”) and CVM Instruction No. 358, dated January 3, 2002, as amended, any other documents related to the offering of the Securities required to be published or otherwise made available by the CVM; and (c) maintenance of the Company’s ADR program, (iv) filing with CVM’s Superintendência de Relações com o Mercado e Intermediários — SMI of the executed copy of the Brazilian Stabilization Agreement (as hereinafter defined), (v) by the Associação Brasileira das Entidades dos Mercados Financeiro e de Capitais (“ANBIMA”) relating to the registration of the Global Offering, as provided in this Agreement and in the Brazilian Placement Agreement, (vi) the filing of the minutes of the Company’s corporate acts related to the issuance of the Offered Securities and the offering of the Offered Securities before the Junta Comercial do Estado de São Paulo (“JUCESP”) and publication of such corporate acts in the Diário Oficial do Estado de São Paulo and in the “Valor Econômico” newspaper, (vii) the registration request that shall be duly filed, as required by the regulations of ANBIMA, within 15 days of the date on which the Comunicado de Encerramento relating to the Global Offering is filed with the CVM, (viii) the approval of the listing of the ADSs on the New York Stock Exchange (the “Exchange”), and (x) such approvals as may be required by the securities or Blue Sky laws of the various states in connection with the offer or sale of the Offered ADSs and Offered Shares (including those to be placed by the International Underwriters), all of which, with the exception

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of clause (vii), have been obtained or will be duly obtained, prior to the Time of Delivery; and except for clause (vi) which must be presented for filing as required by applicable law within 30 days after the date of such corporate acts (and refiled within 30 days after any requirement letter issued by the JUCESP, as applicable) in order to be valid before third parties and have retroactive effects.

(u)Consistency of Offering Documents.  Each of the Preliminary Prospectus and the Pricing Disclosure Package do not omit any material information about the Company and its subsidiaries taken as a whole that is included in each of the Brazilian Preliminary Offering Memorandum and the Brazilian Final Offering Memorandum, as the case may be.

(v)Enforceability in Brazil.  Each of the Transaction Documents to which the Company is party is in proper legal form under the laws of Brazil for the enforcement thereof in Brazil against the Company, and it is not necessary to ensure the legality, validity, enforceability or admissibility into evidence of the Transaction Documents in Brazil, that such documents be filed or recorded with any court or authority in Brazil or that any tax or fee be paid in Brazil or in respect of this Agreement or the Brazilian Placement Agreement, other than court costs, including (without limitation) filing fees, except that, for the purpose of enforcing and admitting this Agreement, the ADS Deposit Agreement and the Lock-up Agreements into evidence before the public agencies and courts in Brazil: (A) (i) the signatures of the parties executing this Agreement, the ADS Deposit Agreement and the Lock-up Agreements outside Brazil be notarized by a notary public licensed as such under the law of the place of signing and the signature, capacity and, where appropriate, identity of the seal or stamp of such notary public must be authenticated by a consular official of Brazil having jurisdiction over the place of signing (except in case there is a bilateral agreement with the relevant country to waive such authentication or apostilled in case the relevant country is signatory to the Hague Convention of 5 October 1961 Abolishing the Requirement of Legalization for Foreign Public Documents); and (ii) this Agreement, the ADS Deposit Agreement and the Lock-up Agreements be translated into Portuguese language by a sworn translator; or (B) (i) this Agreement, the ADS Deposit Agreement and the Lock-up Agreements be translated into Portuguese language by a sworn translator; and (ii) this Agreement, the ADS Deposit Agreement and the Lock-up Agreements be registered with the appropriate Registry of Titles and Deeds in Brazil having jurisdiction over the place where the head office of the Company is located, which registration can be made at any time before judicial enforcement in Brazil.

(w)Enforceability in New York.  Each of this Agreement, the ADS Deposit Agreement and the Lock-up Agreements to which each of the Company’s officers and directors is a party are in proper legal form under the laws of the State of New York for the enforcement thereof in the State of New York against the Company, and it is not necessary in order to ensure the legality, validity, enforcement or admissibility into evidence of such documents in the State of New York that such document be filed or recorded with any court or other authority in the State of New York or that any tax or fee be paid in the State of New York on or in respect of such document, other than court costs, including (without limitation) filing fees.

(x)Absence of Defaults and Conflicts Resulting From Transaction. The execution, delivery and performance by the Company of each of the Transaction Documents to which it is a party, the issuance, sale and placement, as applicable, of the Offered ADRs or Offered Shares and the consummation by the Company of the transactions contemplated by the Transaction Documents to which it is a party will not (i) result in any violation of the provisions of the charter or by-laws or similar organizational documents of the Company or any of its Significant Subsidiaries, (ii) conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default (or an event with which notice or lapse of time could constitute a default) under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its Significant Subsidiaries pursuant to, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any of its Significant Subsidiaries is a party or by which the Company or any of its Significant Subsidiaries is bound or to which any of the property or assets of the Company or any of its Significant Subsidiaries is subject or (iii) result in the violation of any law or statute or any judgment, order, rule or regulation applicable to the Company or any of its Significant Subsidiaries of any court or arbitrator or governmental

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or regulatory authority having jurisdiction over the Company or any of its Significant Subsidiaries or any of their properties, except, in the case of clauses (ii) and (iii) above, for any such breach, default, violation, failure or event that would not, individually or in the aggregate, have a Material Adverse Effect.

(y)Absence of Existing Defaults and Conflicts.  Neither the Company nor any of its Significant Subsidiaries is (A) in violation of its respective charter, by-laws or other constitutive documents; (B) in violation of any statute, rule, regulation or order of any governmental agency or body or any court or stock exchange, domestic or foreign, having jurisdiction over the Company or any of its Significant Subsidiaries or any of their properties or assets; or (C) in default (or with the giving of notice or lapse of time would be in default) under any existing obligation, agreement, covenant or condition contained in any indenture, loan agreement, mortgage, lease or other agreement or instrument to which any of them is a party or by which any of them is bound or to which any of the properties of any of them is subject, except in the case of subclauses (B) and (C), such defaults that would not, individually or in the aggregate, result in a Material Adverse Effect.

(z)Good Title to Properties.  The Company and its Significant Subsidiaries have good and marketable title to all real properties and all other properties and assets owned by them which are necessary to the conduct of the business as now conducted, in each case free from liens, encumbrances and defects, except such liens, encumbrances and defects that would not, individually or in the aggregate, have Material Adverse Effect; and the Company and its Significant Subsidiaries hold all leased real or personal property under valid and enforceable leases, except where the failure to so hold any such lease would not, individually or in the aggregate, have a Material Adverse Effect.

(aa)Possession of Licenses and Permits.  Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus under the caption “Risk Factors—Risks Relating to Our Operations and the Brazilian Power Industry—We may not be able to comply with the terms of our concession agreements and authorizations, which could result in fines, other penalties and, depending on the gravity of the non-compliance, in our concessions or authorizations being terminated. We cannot ensure that we will obtain, keep or renew all installation and operating permits necessary to conduct our business” and “Risk Factors—Risks Relating to Our Operations and the Brazilian Power Industry—We are subject to environmental and health regulations that may become more stringent in the future and may result in increased liabilities and increased capital expenditures,” the Company and its Significant Subsidiaries possess all adequate certificates, authorizations, franchises, licenses and permits (“Licenses”) necessary to the conduct of the business now conducted as described in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus and have not received any notice of proceedings relating to the revocation or modification of any Licenses that, if determined adversely to the Company or any of its Significant Subsidiaries, would individually or in the aggregate have a Material Adverse Effect.

(bb)Absence of Labor Dispute.  Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus under the caption “Recent Developments—Recent Developments Relating to Legal Proceedings—Legal and Administrative Proceedings—Proceedings Related to Our Company and its Subsidiaries,”  (i) neither the Company nor any of the Significant Subsidiaries is engaged in any illegal labor practice; (ii) (A) there is no illegal labor practice complaint pending, threatened or, to the Company’s knowledge, contemplated against the Company or any of the Significant Subsidiaries, and no grievance or arbitration proceeding arising out of or under collective bargaining agreements is pending or threatened, (B) no strike, labor dispute, slowdown or stoppage is pending, threatened or, to the Company’s knowledge, contemplated against the Company or any of the Significant Subsidiaries and (C) no union representation dispute currently exists, or is pending or threatened, concerning the employees of the Company or any of the Significant Subsidiaries; and (iii) to the Company’s knowledge, (A) no union organizing activities are currently taking place concerning the employees of the Company or any of the Significant Subsidiaries and (B) there has been no violation of any Brazilian federal, state or local law or any foreign law relating to discrimination in the hiring, promotion or pay of employees or any applicable wage or hour laws concerning the employees of the Company or any of the subsidiaries; except in each of the foregoing clauses (i), (ii) and (iii) that if determined adversely to the Company or any of its Significant Subsidiaries or subsidiaries, as the case may be, would not individually or in the aggregate have a Material Adverse Effect.

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(cc)Possession of Intellectual Property.  The Company and its Significant Subsidiaries own, possess, have license to or, to the Company’s best knowledge, after due inquiry, can acquire on reasonable terms sufficient trademarks, trade names, patent rights, copyrights, domain names, trade secrets, inventions, know-how and other intellectual property, including registrations and applications for registration thereof (collectively, “Intellectual Property Rights”) necessary or material to the conduct of the business now conducted by them, and the expected expiration of any such Intellectual Property Rights that the Company or its Significant Subsidiaries expect to expire would not, individually or in the aggregate, have a Material Adverse Effect. (i) Except for licenses granted in the ordinary course of business, there are no rights of third parties to any of the Intellectual Property Rights owned by the Company or its Significant Subsidiaries (the foregoing, for the avoidance of doubt, shall only be interpreted as a representation as to the validity or enforceability of any such Intellectual Property Rights as limited to the Company’s knowledge); (ii) there is no infringement, misappropriation breach, default or other violation, or the occurrence of any event that with notice or the passage of time would constitute any of the foregoing, by the Company, its Significant Subsidiaries or, to the Company’s knowledge, third parties of any of the Intellectual Property Rights of the Company or its Significant Subsidiaries; (iii) there is no pending or, to the Company’s knowledge, threatened action, suit, proceeding or claim by others challenging the Company’s or any Significant Subsidiary’s rights in or to, or the violation of any of the terms of the licenses to, any of their Intellectual Property Rights, and the Company is unaware of any facts which would form a reasonable basis for any such claim; (iv) there is no pending or, to the Company’s knowledge, threatened action, suit, proceeding or claim by others challenging the validity, enforceability or scope of any such Intellectual Property Rights, and the Company and its Significant Subsidiaries are unaware of any facts which would form a reasonable basis for any such claim; (v) there is no pending or, to the Company’s knowledge, threatened action, suit, proceeding or claim by others that the Company or any Significant Subsidiary infringes, misappropriates or otherwise violates or conflicts with any Intellectual Property Rights of others and the Company is unaware of any other fact which would form a reasonable basis for any such claim; and (vi) none of the Intellectual Property Rights used by the Company or its Significant Subsidiaries in their businesses has been obtained or is being used by the Company or its Significant Subsidiaries in violation of any contractual obligation binding on the Company or any of its Significant Subsidiaries in violation of the rights of any persons, except in each case covered by clauses (i) — (vi) such as would not, if determined adversely to the Company or any of its Significant Subsidiaries, individually or in the aggregate, have a Material Adverse Effect.

(dd)Filing and Payment of Taxes.  The Company and its Significant Subsidiaries have filed all tax returns that are required to be filed or have duly and properly requested and obtained extensions thereof (except in any case in which the failure so to file would not, individually or in the aggregate, have a Material Adverse Effect); and the Company and its Significant Subsidiaries have paid all taxes (including any assessments, fines or penalties) required to be paid by them, except for any such taxes, assessments, fines or penalties currently being contested in good faith and with respect to which adequate reserves have been established, and no deficiencies for taxes of the Company or any of its Significant Subsidiaries have been, or would reasonably be expected to be, assessed or proposed by a tax authority, except for such tax deficiencies that would not, individually or in the aggregate, have a Material Adverse Effect.

(ee)Absence of Taxes. Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, under the current laws and regulations and interpretations of the United States of America or Brazil or any political subdivision thereof (each, a “Relevant Taxing Jurisdiction”), there are no taxes (including stamp tax), duties, levies, imposts, deductions, charges or withholdings imposed by any Relevant Taxing Jurisdiction either (i) on or by virtue of the execution of, delivery or performance by the Company of, or the enforcement of, the Transaction Documents or of any other document to be furnished hereunder or thereunder or (ii) on any payment to be made under or pursuant to this Agreement or the ADS Deposit Agreement, the sale of the ADSs and the Underlying Shares to the International Underwriters, or the resale of such ADSs and Underlying Shares by the International Underwriters to investors, the sale of the Offered Shares to the Brazilian Placement Agents, the placement of the Offered Shares by the International Underwriters, the deposit of the Underlying Shares under the ADS Deposit Agreement, or relating  to the

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issuance, creation, delivery, transfer, placement or sale of the Offered ADSs or Offered Shares, as applicable, in the context of the Global Offering, in each case except for (A) withholding income or similar tax or taxes payable by the International Underwriters and the Brazilian Placement Agents relating to fees and commissions they will receive in connection with the Global Offering, (B) Global Offering registration fees payable to the B3, (C) a registration fee payable to the Commission, (D) a registration fee payable to the ANBIMA, (E) a filing fee payable to the JUCESP in connection with the registration of the minutes of the corporate acts relating to the Global Offering and issuance of the Common Shares and placement and sale of the Offered ADSs and Offered Shares, and (F) if applicable, the IOF — Imposto sobre Operações de Crédito, Câmbio e Seguro, ou Relativas a Títulos e Valores Mobiliários relating to the issuance, creation, delivery, transfer, sale or placement of the Offered ADSs or Offered Shares, as applicable, in the context of the Global Offering.

(ff)No Brazilian Domicile. None of the holders of the ADSs or Offered Shares placed outside Brazil, in each case, that are not residents of Brazil, the International Underwriters or the ADS Depositary will be deemed resident, domiciled, carrying on business or subject to taxation in Brazil on an overall income basis solely by the execution, delivery, performance or enforcement of the Transaction Documents or the issuance of the Common Shares or sale or placement of the Offered Securities, as applicable, or by virtue of the ownership or transfer of ADSs or the Offered Shares or the receipt of payments pursuant to any of the Transaction Documents.

(gg)Insurance.  (i) The Company and its Significant Subsidiaries are insured against such losses and risks and in such amounts as customary for the businesses in which they are engaged and the geographic regions in which they do business; (ii) the insurance policies referenced in (i) above are in full force and effect; (iii) the Company and its Significant Subsidiaries are in compliance with the terms of such policies and instruments in all material respects and there are no claims by the Company or any of its Significant Subsidiaries under any such policy or instrument as to which any insurance company is denying liability or defending under a reservation of rights clause; (iv) neither the Company nor any such Significant Subsidiary has been refused any insurance coverage sought or applied for; and (v) neither the Company nor any such Significant Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business at a reasonable cost; except in respect of each of the foregoing subclauses (ii) to (v), as would not have a Material Adverse Effect.

(hh)Environmental Laws.  (i) Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus under the caption “Recent Developments—Recent Developments Relating to Legal Proceedings—Legal and Administrative Proceedings—Proceedings Related to Our Company and its Subsidiaries,” neither the Company nor any of its Significant Subsidiaries is in violation of any applicable statute, any rule, regulation, decision or order of any governmental agency or body or any court, domestic or foreign, relating to the use, disposal or release of hazardous or toxic substances or relating to the protection or restoration of the environment or human exposure to hazardous or toxic substances (collectively, “Environmental Laws”), owns or operates any real property contaminated with any substance that is subject to any Environmental Laws, is liable for any off-site disposal or contamination pursuant to any Environmental Laws, or is subject to any claim relating to any Environmental Laws and there are no pending investigations which might lead to such a claim, which violation, contamination, liability or claim, individually or in the aggregate, would reasonably be expected to have a Material Adverse Effect; and (ii) there are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties) which would, individually or in the aggregate, have a Material Adverse Effect.

(ii)Accurate Disclosure. The statements set forth in each of Registration Statement, the Pricing Disclosure Package and the Prospectus under the captions “Description of Common Shares,” “Description of American Depositary Shares” and “Taxation” insofar as such statements summarize legal matters, agreements, documents or proceedings discussed therein, are accurate and fair summaries of such legal matters, agreements, documents or proceedings in all material respects.

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(jj)Litigation.  Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus under the caption “Recent Developments—Recent Developments Relating to Legal Proceedings,” there are no pending actions, suits, claims, arbitrations, investigations or proceedings (including any inquiries or investigations by any court or governmental agency or body, domestic or foreign) against or affecting the Company or any of its Significant Subsidiaries or any of their respective properties or assets that, if determined adversely to the Company, any of its Significant Subsidiaries, would individually or in the aggregate have a Material Adverse Effect, or are otherwise material in the context of the sale and/or placement of the Offered Securities and no such actions, suits, claims, arbitrations, investigations or proceedings (including any inquiries or investigations by any court or governmental agency or body, domestic or foreign) are, to the Company’s knowledge, threatened or contemplated.

(kk)Exhibits to Registration Statement. There are no statutes, regulations, contracts or other documents that are required to be described in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required.

(ll)Current Independent Auditors. KPMG Auditores Independentes, the Company’s independent registered public accounting firm, has audited or performed a limited review of the consolidated financial statements of the Company and its subsidiaries and audited the Company’s internal control over financial reporting and whose reports are included or incorporated by reference in each of the Registration Statement, Pricing Disclosure Package and in the Prospectus, are independent public accountants as required by the Securities Act, the rules and regulations of the Commission thereunder and the Public Company Accounting Oversight Board (United States).

(mm)Predecessor Independent Auditors.  Deloitte Touche Tohmatsu Auditores Independentes, the Company’s previous independent registered public accounting firm, has audited the consolidated financial statements of the Company and its subsidiaries as of and for the fiscal years ended December 31, 2016, 2015 and 2014) and whose report for the fiscal year ended December 31, 2016 appears in each of the Registration Statement, Pricing Disclosure Package and in the Prospectus, are independent public accountants as required by the Securities Act, the rules and regulations of the Commission thereunder and the Public Company Accounting Oversight Board (United States).

(nn)Financial Statements.  The consolidated financial statements included in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, together with the related notes, present fairly in all material respects, the financial position of the Company and its consolidated subsidiaries as of the dates shown and their consolidated results of operations and cash flows for the periods shown. Such financial statements have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board applied on a consistent basis throughout the periods involved and in conformity with the Brazilian Corporate Law, the rules and regulations of the CVM and the accounting pronouncements issued by the Brazilian Accounting Pronouncements Council (the “CPC”), approved by the CFC (“Brazilian GAAP”) and the unaudited interim condensed consolidated financial statements of the Company as of March 31, 2019 and for the three-month periods ended March 31, 2019 and 2018, have been prepared in conformity with IAS 34—“Interim Financial Reporting.” The other financial data relating to the Company set forth in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus is in all material respects fairly presented and prepared on a basis consistent with the financial statements included in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, and books and records of the Company and its consolidated subsidiaries (unless otherwise stated therein); and the Company and its consolidated subsidiaries do not have any material liabilities or obligations direct or contingent (including any off-balance sheet obligations), not disclosed in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, including the financial statements attached thereto.

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(oo)No Material Adverse Change in Business. The Company and its Significant Subsidiaries, taken as a whole, have not, since the date of the latest audited financial statements included or incorporated by reference in each of the Pricing Disclosure Package and Prospectus (i) sustained any material loss or material interference with their business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree or (ii) entered into any transaction or agreement (whether or not in the ordinary course of business) that is material to the Company and its Significant Subsidiaries taken as a whole or incurred any liability or obligation, direct or contingent, that is material to the Company and its Significant Subsidiaries taken as a whole, in each case otherwise than as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus; and, since the respective dates as of which information is given in each of the Registration Statement, Pricing Disclosure Package and the Prospectus, there has not been (x) dividends, interest on shareholders’ equity or distribution of any kind declared, paid or made by the Company on class of its capital stock; (y) any change in the share capital (other than as a result of (1) the exercise, if any, of options, restricted share units or other equity awards, or the award of any options, restricted share units or restricted shares in the ordinary course of business pursuant to the Company’s equity plans that are described in each of the Pricing Disclosure Package and the Prospectus, (2) the repurchase of shares by the Company pursuant to any contractual arrangement that provides for the repurchase of the Company securities as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus or (3) the issuance, if any, of shares upon conversion of Company securities as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus), short-term indebtedness, long-term indebtedness, net current assets or net assets of the Company and its Significant Subsidiaries, or (z) any Material Adverse Effect.

(pp)No Restrictions on Dividends from Subsidiaries.  No subsidiary of the Company is currently restricted or prohibited, directly or indirectly, from paying any dividends to the Company, from making any other distribution on such subsidiary’s capital stock, or from repaying to the Company any loans or advances to such subsidiary from the Company or from taking any similar actions.

(qq)Internal Controls.  The Company and its subsidiaries maintain a system of internal control over financial reporting that (i) has been designed by the Company’s principal executive officer and principal financial officer, or under their supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in conformity with the International Financial Reporting Standards (“IFRS”), as issued by the International Accounting Standards Board and (ii) is sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management’s general or specific authorization, (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with IFRS and to maintain accountability for their assets, (C) access to their assets is permitted only in accordance with management’s general or specific authorization and (D) the recorded accountability for their assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences in accordance with IFRS. As of December 31, 2018, the Company’s internal control over financial reporting was effective and since then, there has been no material weakness or significant deficiency to the Company’s internal control over financial reporting. Since the date of the latest audited financial statements included or incorporated by reference in the Pricing Disclosure Package, there has been no change in the Company’s internal control over financial reporting that has materially affected, or would reasonably be expected to materially affect, the Company’s internal control over financial reporting.

(rr)Disclosure Controls. The Company maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) under the Exchange Act) that comply with the requirements of the Exchange Act; such disclosure controls and procedures have been designed to ensure that material information relating to the Company and its subsidiaries is made known to the Company’s principal executive officer and principal financial officer by others within those entities; and such disclosure controls and procedures are effective in all material respects to perform the functions for which they were established.

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(ss)Cybersecurity.  (A) To the Company’s best knowledge, after due inquiry, there has been no material security breach or incident, material unauthorized access or disclosure, or other material compromise of the Company’s or its Significant Subsidiaries information technology and computer systems, networks, hardware, software, data and databases (including the data and information of their respective customers, employees, suppliers, vendors and any third party data maintained, processed or stored by the Company and its Significant Subsidiaries, and any such data processed or stored by third parties on behalf of the Company and its Significant Subsidiaries), equipment or technology (collectively, “IT Systems and Data”); (B) neither the Company nor its Significant Subsidiaries have been notified in writing of, and each of them have no knowledge of any event or condition that would reasonably be expected to result in, any security breach or incident, unauthorized access or disclosure or other compromise to their IT Systems and Data and (C) the Company and its Significant Subsidiaries have implemented appropriate controls, policies, procedures, and technological safeguards designed to maintain and protect the integrity, continuous operation, redundancy and security of their IT Systems and Data that are commercially reasonable, or as required by applicable law or statute, in each case covered by clauses (A)-(B) such as would not, individually or in the aggregate, have a Material Adverse Effect.  Except as would not, individually or in the aggregate, have a Material Adverse Effect, the Company and its Significant Subsidiaries are presently in material compliance with (i) all applicable laws or statutes, (ii) all applicable judgments, orders, rules and regulations of any court or arbitrator or governmental or regulatory authority, (iii) the internal policies of the Company and any of its Significant Subsidiaries, as applicable, and (iv) applicable contractual obligations of the Company or any of its Significant Subsidiaries, as applicable, in each case of (i)-(iv), relating to the privacy and security of IT Systems and Data and to the protection of such IT Systems and Data from unauthorized use, access, misappropriation or modification.

(tt)Investment Company Act.  The Company is not required and, after giving pro forma effect to the offering and sale of the Offered ADSs and the Offered Shares and the application of the proceeds thereof as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, will not be required to register as an “investment company” as such term is defined in the United States Investment Company Act of 1940, as amended (the “Investment Company Act”).

(uu)PFIC Status.  The Company does not believe that it was a “passive foreign investment company” as defined in Section 1297 of the United States Revenue Code of 1986, as amended, and the regulations promulgated thereunder (a “PFIC”), for U.S. federal income tax purposes in 2018 and does not expect to become classified for U.S. federal income tax purposes as a PFIC for the 2019 taxable year or in any subsequent taxable year in the foreseeable future.

(vv)Absence of Stabilization or Manipulation.  Except as set forth in the Brazilian Stabilization Agreement, the Company has not taken, directly or indirectly, any action that is designed to or that has constituted or that would reasonably be expected to cause or result in the stabilization or manipulation of the price of any security of the Company to facilitate the placement, sale or resale of the Offered Shares or Offered ADSs, as the case may be. The Company authorizes the International Underwriters and the Brazilian Placement Agents to make public disclosure of information relating to stabilization of the ADSs or the Offered Shares as is required by applicable law, regulation and guidance. The Company makes no representation as to the actions of the Underwriters.

(ww)Absence of Immunity.  The Company’s obligations under the Transaction Documents to which it is a party are subject to civil and commercial law, and neither the Company, its Significant Subsidiaries nor any of its or their properties or assets has any right of immunity under Brazilian, U.S. federal or New York state law, from any action, suit or proceeding, from the giving of any relief in any such action, suit or proceeding, from set-off or counterclaim, from the jurisdiction of any Brazilian or U.S. federal or New York state court, from service of process, attachment upon or prior to judgment, or attachment in aid of execution of judgment, or from execution of a judgment, or from other legal process or proceeding for the giving of any relief or for the enforcement of a judgment, in any such court, with respect to its obligations, liabilities or any other matter arising out of or relating to the Transaction Documents to which it is a party, provided, however, that: (i) any assets of the Company and its subsidiaries that may be considered necessary for the continuance of the public services it renders may not be subject to attachment or foreclosure, given that they are essential to the development

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of its electricity generation, transmission and distribution activities; and (ii) the shares held by the Company in its subsidiaries, which are concessionaires of public services and which represent the controlling interest in such subsidiaries, may not be transferred without the prior authorization of the National Agency for Electric Energy (Agência Nacional de Energia Elétrica — ANEEL).

(xx)Submission to Jurisdiction.  The Company has the power to submit, and pursuant to Section 20 of this Agreement has legally, validly and effectively submitted, to the jurisdiction of the Federal and state courts in the Borough of Manhattan in The City of New York, and has the power to designate, appoint and empower, and pursuant to Section 20 of this Agreement, has legally, validly and effectively designated, irrevocably appointed and empowered CT Corporation System as agent for service of process in any suit or proceeding based on or arising under this Agreement in any New York State or United States Federal court sitting in The City of New York.  Service of process effected in the manner set forth in this Agreement, assuming validity under the laws of the State of New York, will be effective, insofar as Brazilian law is concerned, to confer valid personal jurisdiction over the Company; provided, however, that if any suit is brought against the Company, service of process upon it, if made in Brazil, must be effected in accordance with Brazilian law.

(yy)Governing Law.  The choice of laws of the State of New York as the governing law of this Agreement, the ADS Deposit Agreement and the Lock-up Agreements is a valid choice of law under the laws of Brazil and will be honored by the courts of Brazil, except that the choice of law will only be honored provided that (i) the contractual language makes it clear that the New York courts have exclusive jurisdiction; (ii) the contract is considered to be international by Brazilian courts; (iii) the clause of submission to an exclusive jurisdiction is not considered abusive by Brazilian courts and (iv) Brazilian courts do not have exclusive jurisdiction over any dispute arising therefrom.  For the purposes of (iv) of this paragraph, Brazilian courts have exclusive jurisdiction over matters involving real estate located in Brazil and the declaration of bankruptcy by a Brazilian individual or entity.

(zz)Enforcement of Judgments.  Any judgment obtained in a U.S. federal or state court of competent jurisdiction sitting in New York City arising out of or in relation to the obligations of the Company under this Agreement, the ADS Deposit Agreement and the Lock-up Agreements or the transactions contemplated thereby will be enforced against the Company and will be recognized in Brazil without retrial or re-examination of the merits of the original lawsuits, including, without limitation, any judgment for payment of a sum certain of money rendered by any such court, provided that such judgment has been previously recognized by the Superior Court of Justice of Brazil (Superior Tribunal de Justiça).  In order to be recognized by the Superior Court of Justice of Brazil, a foreign judgment must meet the following conditions: (i) it must comply with all formalities necessary for its enforcement under the laws of the jurisdiction where it was rendered; (ii) it must have been issued by a competent court after proper service of process on the parties, which service must comply with Brazilian Law if made in Brazil, or after sufficient evidence of the parties’ absence has been given, as required by applicable law; (iii) it must be apostilled by a competent authority of the State from which the document emanates according to the Hague Convention of 5 October 1961 Abolishing the Requirement of Legalization for Foreign Public Documents or, if such State is not signatory of the Hague Convention, it must be duly authenticated by a competent Brazilian consulate, (iv) it must not violate a final and unappealable decision issued by a Brazilian court, (v) it must be final and, therefore, not subject to appeal (res judicata) in the jurisdiction in which it was issued (or an urgent release or an interlocutory decision shall have been granted, if applicable); (vi) it must not violate the exclusive jurisdiction of Brazilian courts; (vii) it must be translated into Portuguese by a sworn translator in Brazil, unless an exemption is provided by an international treaty to which Brazil is a signatory, and (vii) it must not be contrary to Brazilian national sovereignty, good morals or public policy or violate the dignity of the human person (as provided in Brazilian law).

(aaa)Transaction Documents Not Contrary to National Sovereignty or Public Policy.  The Company has no reason to believe that any of the provisions of the Transaction Documents are or would be deemed to be against Brazilian national sovereignty or public policy or to violate the dignity of the human person.

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(bbb)No Undisclosed Relationships. No relationship, direct or indirect, exists between or among the Company or any of its subsidiaries, on the one hand, and the directors, officers, shareholders, customers or suppliers of the Company or any of its subsidiaries, on the other, that is required by the Securities Act to be described in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus and that is not so described in such documents and in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus.

(ccc)Compliance With Anti-Corruption Laws. Neither the Company, its subsidiaries nor any of their directors, officers nor, to the knowledge of the Company, any employee, agent or affiliate or other person associated with or acting on behalf of the Company or any of its subsidiaries has (i) used any corporate funds of the Company or any of its subsidiaries for any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity; (ii) made or taken an act in furtherance of an offer, promise or authorization of any direct or indirect unlawful payment or benefit to any foreign or domestic government or regulatory official or employee, including of any government owned or controlled entity or of a public international organization, or any person acting in an official capacity for or on behalf of any of the foregoing, or any political party or party official or candidate for political office; (iii) violated or is in violation of any provision of any applicable Brazilian anti-bribery or anti-corruption law (including but not limited to Brazilian Anti-Corruption Law No. 12,846 dated August 1st, 2013, as amended, or Decree No. 8,420, dated March 18, 2015) or regulation regarding illegal payments or corrupt practices (“Brazilian Anti-Corruption Laws”), or applicable provision of the U.S. Foreign Corrupt Practices Act of 1977, as amended, (“FCPA”) or any applicable law or regulation implementing the OECD Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, or committed an offence under the Bribery Act 2010 of the United Kingdom, to the extent applicable, or any other applicable anti-bribery or anti-corruption laws; or (iv) made, offered, agreed, requested or taken an act in furtherance of any unlawful bribe or other unlawful benefit, including, without limitation, any unlawful rebate, payoff, influence payment, kickback or other unlawful or improper payment or benefit. The Company and all of its subsidiaries have instituted, maintain and enforce policies and procedures designed to promote and ensure compliance with all applicable anti-bribery and anti-corruption laws. No part of the proceeds of the Global Offering received by the Company will be used, directly or indirectly, in violation of any applicable provision of the FCPA or the U.K. Bribery Act 2010, each as may be amended or similar law of any other applicable jurisdiction, or the rules or regulations thereunder (including Brazilian Anti-Corruption Laws).

(ddd)Compliance with Anti-Money Laundering Laws.  The operations of the Company and its subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements, including those of Brazilian Law No. 9,613, dated March 3, 1998, as amended, the U.S. Currency and Foreign Transactions Reporting Act of 1970, as amended, the Bank Secrecy Act, as amended by Title III of the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (USA PATRIOT Act), the applicable money laundering statutes of all jurisdictions where the Company or its subsidiaries conduct business, the rules and regulations thereunder and any related or similar rules, regulations or guidelines issued, administered or enforced by any Governmental Agency (collectively, the “Anti-Money Laundering Laws”) and no action, suit or proceeding by or before any court or Governmental Agency, authority or body or any arbitrator involving the Company or its subsidiaries with respect to the Anti-Money Laundering Laws is pending or, to the knowledge of the Company, threatened. For the purposes of this Agreement, the term “Governmental Agency” shall mean any arbitrator, court, governmental body, regulatory body, administrative agency or other authority, body or agency having jurisdiction over the Company or its subsidiaries or any of their respective properties, assets or operations.

(eee)Sanctions.  Neither the Company nor any of its subsidiaries, nor any director, officer, employee of the Company or any of its subsidiaries, nor, to the Company’s knowledge, any affiliate or other person acting on behalf of the Company or any of its subsidiaries is owned or controlled by one or more persons that are currently subject to or are the target of any sanctions administered or enforced by the Office of Foreign Assets Control of the U.S. Department of the Treasury (“OFAC”) or the U.S. Department of State and including, without limitation, the designation as a “specially designated national” or “blocked person”, the United Nations Security Council, the European Union, Her Majesty’s Treasury, a member state of the European Union, or other relevant sanctions authority (collectively, “Sanctions”), nor is the Company

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or any of its subsidiaries located, organized or resident in a country or territory that is, or which government is, the subject or target of Sanctions as of the date of this Agreement (including, without limitation, Crimea, Cuba, Iran, North Korea and Syria) (each, a “Sanctioned Country”). For the past five years, the Company and its subsidiaries have not engaged in any dealings or transactions with any person, or in any country or territory, that at the time of the dealing or transaction was the subject or the target of Sanctions or with any Sanctioned Country, and prospectively the Company and its subsidiaries will not engage in, any prohibited dealings or transactions with any person, or in any country or territory, that at the time of the dealing or transaction is or was the subject or the target of Sanctions or with any Sanctioned Country.

(fff)Forward-Looking Statements.  No forward-looking statement (within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act) contained in the each of the Registration Statement, the Pricing Disclosure Package and the Prospectus has been made or reaffirmed without a reasonable basis or has been disclosed other than in good faith.

(ggg)Foreign Private Issuer Status. The Company is a “foreign private issuer” as defined in Rule 405 under the Securities Act (a “Foreign Private Issuer”).

(hhh)Statistical and Market Data. Nothing has come to the attention of the Company that has caused the Company to believe that the statistical and market-related data included in each of the Registration Statement, the Pricing Disclosure Package and the Prospectus is not based on or derived from sources that are reliable in all material respects.

(iii)Sales of Unregistered Securities. Except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus, the Company has not sold, issued or distributed any of its common shares during the six-month period preceding the date hereof, including any sales pursuant to Section 4(a)(2) or Rule 144A under, or Regulation D or S of, the Securities Act, other than shares issued pursuant to employee benefit plans, qualified stock option plans or other employee compensation plans or pursuant to outstanding options, rights or warrants.

In addition, any certificate signed by any officer of the Company and required to be delivered to the International Underwriters, the Brazilian Placement Agents, or their respective counsel at the Time of Delivery pursuant to Section 7 hereof in connection with the offering of the Offered Securities, shall be deemed to be a representation and warranty by the Company as to matters covered thereby, to the International Underwriters and the Brazilian Placement Agents.

3.Purchase of the Offered ADSs by the International Underwriters.  (a) The Company agrees to sell the Offered ADSs to the several International Underwriters as provided in this Agreement, and each International Underwriter, on the basis of the representations, warranties and agreements set forth herein and, subject to the conditions set forth herein, agrees, severally and not jointly, to purchase from the Company at a purchase price per ADS of US$14.30 (the “Purchase Price”) the number of Offered ADSs (to be adjusted by the Representatives so as to eliminate fractional shares) determined by multiplying the aggregate number of Offered ADSs to be sold by the Company as set forth opposite their respective names in Schedule C hereto by a fraction, the numerator of which is the aggregate number of Offered ADSs to be purchased by such International Underwriter as set forth opposite the name of such International Underwriter in Schedule A hereto and the denominator of which is the aggregate number of Offered ADSs to be purchased by all the International Underwriters from the Company.

(b)           The Company understands that the International Underwriters intend to make a public offering of the Offered ADSs and the Offered Shares (with restricted sale efforts of the Offered Shares in Brazil) as soon after the effectiveness of this Agreement as in the judgment of the Representatives is advisable, and initially to offer the Offered Securities on the terms set forth in the Prospectus.  The Company acknowledges and agrees that the International Underwriters may offer and sell Offered ADSs and offer Offered Shares to or through any affiliate of an International Underwriter and that any such affiliate may offer and sell Offered ADSs and offer Offered Shares purchased by it to or through any International Underwriter.

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(c)           Payment for the Offered ADSs shall be made by wire transfer in immediately available funds to the account specified by the Company to the Representatives, and the documents to be delivered at the Time of Delivery by or on behalf of the parties hereto pursuant to Section 7 hereof, including the cross receipt for the Offered Securities and any additional documents requested by the Underwriters pursuant to Section 7(t) hereof, will be delivered at the offices of Simpson Thacher & Bartlett LLP, 425 Lexington Avenue, New York, NY 10017 at 10:00 A.M., New York City time, on June 14, 2019, or at such other time or place on the same or such other date, not later than the fifth Business Day thereafter, as the Representatives and the Company may agree upon in writing.  The time and date of such payment for the Offered ADSs is referred to herein as the “Time of Delivery.”

(d)           Payment for the Offered ADSs to be purchased at the Time of Delivery shall be made against delivery to the Representatives for the respective accounts of the several International Underwriters of the Offered ADSs, as may be evidenced by ADRs, to be purchased on such date in definitive form registered in such names and in such denominations as the Representatives shall request in writing not later than two Business Days prior to the Time of Delivery with any transfer taxes payable, if any, in connection with the sale of the Offered ADSs duly paid by the Company.  Delivery of the Offered ADSs shall be made through the facilities of The Depository Trust Company unless the Representatives shall otherwise instruct. The form of ADR evidencing the Offered ADSs and the Underlying Shares will be made available for inspection and packaging by the Representatives at the office of Simpson Thacher & Bartlett LLP set forth above not later than 1:00 P.M., New York City time, on the Business Day prior to the Time of Delivery.

(e)           With respect to all or any portion of Offered ADSs, the Representatives, on behalf of the International Underwriters and for the purpose of effecting reallocations of Offered ADSs and Offered Shares, may elect to have such Offered ADSs (in the form of Common Shares) delivered to the Brazilian Placement Agents.  Notice of such election shall be given by the Representatives to the Company at least two Business Days prior to the Time of Delivery. With respect to all or any portion of the Offered Shares, the Brazilian Placement Agents for purpose of effecting reallocations of Offered ADSs and Offered Shares may elect to have such Offered Shares (in the form of ADSs) delivered to the International Underwriters.  Notice of such election shall be given by the Representatives to the Company at least two Business Days prior to the Time of Delivery.

4.Covenants of the Company.  The Company agrees with the several International Underwriters:

(a)Required Filings. To prepare the Prospectus in a form not reasonably objected to by the Representatives and to file such Prospectus pursuant to Rule 424(b) under the Securities Act within the time period specified by Rule 424(b) not later than the Commission’s close of business on the second Business Day following the execution and delivery of this Agreement, or, if applicable, such earlier time as may be required by Rule 430A(a)(3) under the Securities Act; to make no further amendment or any supplement to the Registration Statement, the Basic Prospectus or the Prospectus prior to the Time of Delivery to which the Representatives reasonably object after reasonable notice by the Company to the Representatives requesting such amendment or supplement; to advise you, promptly after it receives notice thereof, of the time when any amendment to the Registration Statement has been filed or becomes effective or any amendment or supplement to the Prospectus has been filed and to furnish you with copies thereof; to file promptly all material required to be filed by the Company with the Commission pursuant to Rule 433(d) under the Securities Act; to advise you, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of any Preliminary Prospectus or other prospectus in respect of any of the Offered Securities, of the suspension of the qualification of any the Offered Securities for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding for any such purpose, or of any request by the Commission for the amending or supplementing of the Registration Statement or the Prospectus or for additional information; and, in the event of the issuance of any stop order or of any order preventing or suspending the use of any Preliminary Prospectus or other prospectus or suspending any such qualification, to promptly use its best efforts to obtain the withdrawal of such order.

(b)Blue Sky Compliance. Promptly from time to time to take such action as you may reasonably request to qualify the ADSs for offering and sale under the securities or Blue Sky laws of such jurisdictions as you may reasonably request and to comply with such laws so as to permit the continuance of sales and dealings therein in such jurisdictions for as long as may be necessary to complete the distribution of the ADSs, provided that in connection therewith the Company shall

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not be required to qualify as a foreign corporation or other entity or as a dealer in securities (in each case, where not otherwise required), to file a general consent to service of process in any jurisdiction (where not otherwise required) or subject itself to taxation in any jurisdiction (where not otherwise required).

(c)New Shelf Registration Statement. If by the third anniversary (the “Renewal Deadline”) of the initial effective date of the Registration Statement, any of the Common Shares (including in the form of ADSs) remain unsold by the Underwriters, the Company will file, if it has not already done so and is eligible to do so, a new shelf registration statement relating to the Common Shares, in a form not reasonably objected to by you and will use its reasonable efforts to cause such registration statement to be declared effective within 180 days after the Renewal Deadline.  The Company will take all other action necessary or appropriate to permit the public offering and sale of the Common Shares to continue as contemplated in the expired registration statement relating to the Common Shares.  References herein to the Registration Statement shall include such new automatic shelf registration statement or such new shelf registration statement, as the case may be.

(d)Furnishing of Prospectus. Prior to 10:00 a.m., Eastern Time, on the Business Day next succeeding the date of this Agreement, or as soon as possible thereafter, or such other time and date as the Company and the Representatives, on behalf of the International Underwriters, may agree upon in writing, and from time to time, to furnish the International Underwriters with written and electronic copies of the Prospectus in New York City in such quantities as you may reasonably request, and, if the delivery of a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Securities Act) is required at any time prior to the expiration of nine months after the time of issue of the Prospectus in connection with the offering or sale of the ADSs and if at such time any event shall have occurred as a result of which the Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when such Prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Securities Act) is delivered, not misleading, or, if for any other reason it shall be necessary during such same period to amend or supplement the Prospectus in order to comply with the Securities Act, to notify the International Underwriters’ and upon their request to file such document and to prepare and furnish without charge to each International Underwriter and to any dealer in securities as many written and electronic copies as you may from time to time reasonably request of an amended Prospectus or a supplement to the Prospectus which will correct such statement or omission or effect such compliance; and in case any International Underwriter is required to deliver a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Securities Act) in connection with sales of any of the ADSs at any time nine months or more after the time of issue of the Prospectus, upon the International Underwriters’ request but at the expense of such International Underwriter, to prepare and deliver to such International Underwriter as many written and electronic copies as you may reasonably request of an amended or supplemented Prospectus complying with Section 10(a)(3) of the Securities Act.

(e)Earnings Statement. To make generally available to its security holders as soon as practicable (which may be satisfied by filing such information with the Commission’s Electronic Data, Gathering, Analysis and Retrieval System (“EDGAR”)), but in any event not later than sixteen months after the effective date of the Registration Statement (as defined in Rule 158(c) under the Securities Act), an earnings statement of the Company and its consolidated subsidiaries (which need not be audited) complying with Section 11(a) of the Securities Act and the rules and regulations of the Commission thereunder (including, at the option of the Company, Rule 158).

(f)Company’s Lock-up. (1) During the period beginning from the date hereof and continuing to and including the date 90 days after the date of the Prospectus (the “Lock-Up Period”), not to (i) offer, sell, contract to sell, pledge, grant any option to purchase, make any short sale or otherwise transfer or dispose of, directly or indirectly, or file with or confidentially submit to the Commission a registration statement under the Securities Act relating to, any Common Shares, ADSs representing Underlying Shares or other securities of the Company that are substantially similar to Common Shares or ADSs, or any securities that are convertible into or exchangeable for, or that represent the right to receive, Common Shares, ADSs or any such substantially similar securities, including, but not limited to, any options or warrants to purchase such

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securities, or publicly disclose the intention to make any offer, sale, pledge, disposition or filing or (ii) enter into any swap or other agreement that transfers, in whole or in part, any of the economic consequences of ownership of such securities, whether any such transaction described in clause (i) or (ii) above is to be settled by delivery of Common Shares, ADSs representing Underlying Shares or such other securities, in cash or otherwise, without prior written consent of the Representatives; provided, however, that the foregoing restrictions shall not apply to the (A) sale of the Offered Securities hereunder or pursuant to the Brazilian Placement Agreement; (B) issuance by the Company of Common Shares upon the exercise of an option or other equity award pursuant to the Company’s stock plans or arrangements, provided that such plans or arrangements are described in the Registration Statement, in each case that are outstanding as of the date of this Agreement and described in the Pricing Prospectus; (C) issuance by the Company of Common Shares or other securities convertible into or exercisable for Common Shares, in each case pursuant to the Company’s stock plans, provided that such stock plans are described in the Pricing Prospectus; (D) filing by the Company of a registration statement on Form S-8 relating to any benefit plans or arrangements disclosed in each of the Pricing Prospectus and the Prospectus and the issuance of securities registered pursuant thereto, (E) transfers of Common Shares in connection with any market maker activities, as provided in a market maker agreement (Contrato de Prestação de Serviços de Formador de Mercado) and (F) a transfer by the Company with the prior written consent of the Representantives; The Company agrees and consents to the entry into of stop transfer instructions on such securities with the Company’s custodian, depositary or transfer agent and registrar, as the case may be, which the Company agrees it will not waive or amend without the prior written consent of the Representatives, in its sole discretion. The foregoing shall not restrict the Company from establishing a trading plan pursuant to Rule 10b5-1 under the Exchange Act for the transfer of Common Shares, provided that (i) such plan does not provide for the transfer of Common Shares during the Lock-up Period and (ii) to Neither the Company nor its Representatives shall effect any public filing or report regarding the establishment of the trading plan.

(g)No Stabilization.  Except as set forth in the Brazilian Stabilization Agreement, the Company will not take, directly or indirectly, any action designed to or that would constitute or that might reasonably be expected to cause or result in, under the Exchange Act or otherwise, stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Offered Securities.

(h)Reports and Financial Information. For so long as the Company is subject to the reporting requirements of either Section 13 or 15(d) of the Exchange Act, to furnish to its shareholders as soon as practicable after the end of each fiscal year an annual report (including a balance sheet and statements of income, shareholders’ equity and cash flows of the Company and its consolidated subsidiaries certified by independent public accountants) and, as soon as practicable after the end of each of the first three fiscal quarters of each fiscal year (beginning with the fiscal quarter ending after the effective date of the Registration Statement), to make available to its shareholders consolidated summary financial information of the Company and its consolidated subsidiaries for such quarter in reasonable detail; provided that any report, communication or financial statement furnished or filed with the Commission that is publicly available on the Commission’s EDGAR system shall be deemed to have been furnished to the Representatives at the time furnished or filed with the Commission;

(i)Reports and Other Communication. During a period of three years from the effective date of the Registration Statement, for so long as the Company is subject to the reporting requirements of either Section 13 or 15(d) of the Exchange Act, to furnish to the Representatives copies of all reports or other communications (financial or other) furnished to shareholders, and to deliver to the Representatives as soon as they are available, copies of any reports and financial statements furnished to or filed with the Commission or any national securities exchange on which any class of securities of the Company is listed; provided that any report, communication or financial statement furnished or filed with the Commission that is publicly available on the Commission’s EDGAR system shall be deemed to have been furnished to the Representatives at the time furnished or filed with the Commission. If at any time within three years of the date of this Agreement the Company ceases to be subject to the reporting requirements of either Section 13 or Section 15(d) of the Exchange Act to file reports with the Commission on EDGAR, the Company shall furnish to the International Underwriters, as soon as practicable after the end of each fiscal year, a copy of its annual report to shareholders for such year; provided that the Company may satisfy the requirements of this paragraph by posting any such information on its website.

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(j)Company’s Use of Proceeds. To use the net proceeds received by it from the sale of the Offered Securities pursuant to this Agreement in the manner specified in the Pricing Prospectus under the caption “Use of Proceeds.” The Company will not directly or indirectly use the proceeds of the offering of its Offered Securities, or lend, contribute or otherwise make available such proceeds to a subsidiary, joint venture partner or other person or entity (i) to fund or facilitate any activities of or business with any person that, at the time of such funding or facilitation, is the subject of target of Sanctions, (ii) to fund or facilitate any activities of or business in any Sanctioned Country or (iii) in any other manner that will result in a violation by any person (including any person participating in the transaction, whether as underwriter, agent, advisor, investor or otherwise) of Sanctions or could result in the imposition of Sanctions.

(k)Deposit of Underlying Shares. Prior to the Time of Delivery, to deposit Underlying Shares with the ADS Depositary in accordance with the provisions of the ADS Deposit Agreement and otherwise to comply with the ADS Deposit Agreement so that ADSs, and, if applicable, ADRs evidencing such ADSs will be executed (and, if applicable, countersigned), and will be issued by the ADS Depositary against receipt of such Underlying Shares and delivered to the International Underwriters at the Time of Delivery.

(l)Exchange Listings. To list for trading, subject to official notice of issuance, the Offered ADSs on the Exchange under the symbol “CPFE3” and to use its reasonable best efforts to maintain the listing of the Common Shares on the Novo Mercado segment of the B3 and maintain the registration of the Company with the CVM for a period of two years from the Time of Delivery.

(m)Additional Exchange Act Filings with the SEC. To give the Representatives notice of the Company’s intention to make any filing pursuant to the Exchange Act from the Applicable Time to the Time of Delivery, to furnish the Representatives with copies of any such documents prior to such proposed filing and to consider in good faith comments regarding any such document from the Representatives or counsel for the Representatives.

(n)Rule 462(b) Registration Statement. If the Company elects to rely upon Rule 462(b), the Company shall file a Rule 462(b) Registration Statement with the Commission in compliance with Rule 462(b) by 10:00 p.m., Eastern Time, on the date of this Agreement, and the Company shall, at the time of such a filing, either pay to the Commission the filing fee for the Rule 462(b) Registration Statement or give irrevocable instructions for the payment of such fee pursuant to Rule 111(b) under the Securities Act.

(o)Loss of Foreign Private Issuer Status.  To promptly notify the Representatives if the Company ceases to be a Foreign Private Issuer at any time prior to the later of (i) completion of the distribution of the Offered ADSs within the meaning of the Securities Act and (ii) the Time of Delivery.

(p)Tax Indemnity and Reimbursement of Taxes.  The Company will indemnify and hold harmless the International Underwriters and Brazilian Placement Agents against any stamp, issue, registration, transfer, documentary or other similar taxes and duties, including any interest and penalties, on the issuance, placement and sale of the Offered Securities and on the execution and delivery of the Transaction Documents.  All payments to be made by the Company to the International Underwriters or the Brazilian Placement Agents under the Transaction Documents shall be made free and clear of and without withholding or deduction for or on account of any present or future taxes, duties, assessments or governmental charges of whatever nature imposed by any Relevant Taxing Jurisdiction unless the Company is compelled by law to deduct or withhold such taxes, duties, assessments or charges. In that event, the Company shall pay such additional amounts as may be necessary in order that the net amounts received by each of the International Underwriters and the Brazilian Placement Agents after such withholding or deduction shall equal the amounts that would have been received by such persons if no withholding or deduction had been made; provided, however, that no such additional amounts shall be payable: (i) to an International Underwriter or a Brazilian Placement Agent to the extent such person is subject to such taxes, duties, assessments or other governmental charges by reason of any present or former connection between such person and the

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Relevant Taxing Jurisdiction, other than solely from the execution, delivery and performance of the Transaction Documents or the receipt of payments hereunder or thereunder; or (ii) to the extent that the taxes, duties, assessments or other governmental charges would not have been imposed but for the failure of such International Underwriter or Brazilian Underwriter to comply with any certification, identification or other reporting requirements concerning the nationality, residence, identity or connection with the Relevant Taxing Jurisdiction of such International Underwriter or Brazilian Underwriter if such compliance is timely requested by the Company and required or imposed by law as a precondition to an exemption from, or reduction in, such tax, duty, assessment or other governmental charge. If any taxes are collected by deduction or withholding, the Company will provide to the International Underwriters or Brazilian Placement Agents, as appropriate, copies of documentation evidencing the payment to the proper authorities of the amount of taxes deducted or withheld.

(q)Agent for Service of Process.  The Company will maintain, for a period of at least seven years following the date hereof, an agent in the City of New York, State of New York, with powers to receive service of process in any suit or proceeding based on or arising under this Agreement in any state of federal court of the state of New York located in the City and County of New York or in the United States District Court of the Southern District of New York.

(r)IP License. The Company hereby grants to each of the International Underwriters and Brazilian Placement Agents a limited, non-exclusive, non-transferable, non-sub-licensable, royalty free license to use the Company’s trademarks, servicemarks and corporate logo on the International Underwriters’ and Brazilian Placement Agents’ website, solely for the purpose of facilitating the on-line offering of the Offered Securities, in conformity with the Company’s marketing guidelines and applicable laws. Such license shall expire at the Time of Delivery.

5.Free Writing Prospectuses. (a) The Company represents and agrees that, without the prior consent of the Representatives, it has not made and will not make any offer relating to the Offered Securities that would constitute a “free writing prospectus” as defined in Rule 405 under the Securities Act; each International Underwriter severally and not jointly represents and agrees that, without the prior consent of the Company and the Representatives, it has not made and will not make any offer relating to the Offered Securities that would constitute a free writing prospectus required to be filed with the Commission; any such free writing prospectus the use of which has been consented by the Company and the Representatives is listed on Schedule B(i) hereto.

(b)The Company has complied and will comply with the requirements of Rule 433 under the Securities Act applicable to any Issuer Free Writing Prospectus, including timely filing with the Commission or retention where required and legending; and the Company represents that it has satisfied and agrees that it will satisfy the conditions under Rule 433 under the Securities Act to avoid a requirement to file with the Commission any electronic “road show” presentation as defined in Rule 433(h) under the Securities Act (a “road show”).

(c)The Company agrees that if at any time following issuance of an Issuer Free Writing Prospectus any event occurred or occurs as a result of which such Issuer Free Writing Prospectus would conflict with the information in the Registration Statement, any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus or would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances then prevailing, not misleading, the Company will give prompt notice thereof to the Representatives and, if requested by the Representatives, will prepare and furnish without charge to each International Underwriter an Issuer Free Writing Prospectus, or other document which will correct such conflict, statement or omission; provided, however, that this covenant shall not apply to any statements or omissions in an Issuer Free Writing Prospectus or made in reliance upon and in conformity with the Underwriter Information.

6.Payment of Certain Expenses by the Company.  Whether or not the transactions contemplated by this Agreement are consummated or this Agreement is terminated, the Company covenants and agrees with the several Underwriters that the Company will pay or cause to be paid all reasonable and documented costs and expenses incident to the performance of the Company’s obligations hereunder, including without limitation, (i) the costs incident to the authorization, issuance, placement, sale, preparation and delivery, as applicable, of the Offered Securities and any taxes payable in that connection, including any amounts payable to the

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ADS Depositary in connection therewith; (ii) the costs incident to the preparation, printing and filing under the Securities Act or the Exchange Act, as the case may be, of the Registration Statement, the ADS Registration Statement, the Preliminary Prospectus, any Issuer Free Writing Prospectus any Pricing Disclosure Package and the Prospectus (including all exhibits, amendments and supplements thereto) and the distribution thereof; (iii) the costs of reproducing and distributing each of the Transaction Documents; (iv) the fees and expenses of the Company’s counsel and independent accountants and the International Underwriters’ counsel; (v) the fees and expenses incurred in connection with the registration or qualification and determination of eligibility for investment of the ADSs under the state or foreign securities or blue sky laws of such jurisdictions as the Representatives may designate and the preparation, printing and distribution of a Blue Sky memorandum (including the related fees and expenses of counsel for the International Underwriters incurred in connection with this item (v); (vi) the cost of preparing stock certificates, if any; (vii) the costs and charges of any transfer agent and any registrar; (viii) all expenses and the filing fee payable to FINRA (if any) (and the other fees and expenses reasonably incurred in connection with any filing with, and clearance of the offering by, FINRA (including the related fees and expenses of counsel for the International Underwriters; (ix) all reasonable out-of-pocket expenses, in connection with any “investor education”, “pre-launch communication” and “road show” presentation to potential investors; and (x) all expenses and application fees related to the clearance of the offering with the Exchange and the B3; provided that the Company shall not be responsible for paying any fees incurred by a defaulting International Underwriter pursuant to Section 9 hereof and provided further that, in connection with the Global Offering, (i) each of the Brazilian Placement Agents (other than Banco Itaú BBA S.A. and Banco Santander (Brasil) S.A) are permitted to withhold R$150,000.00 (one hundred and fifty thousand Reais), (ii) Banco Itaú BBA S.A is permitted to withhold R$1,500,000.00 (one million and five hundred thousand Reais) and (iii) Banco Santander (Brasil) S.A. is permitted to withhold R$500,000 (five hundred thousand Reais), from the proceeds of the Global Offering for purposes of reimbursement of their respective expenses with the Global Offering, being further understood that each Brazilian Placement Agent will refund the Company with any surplus amount not used for purposes of expenses reimbursement and the Company will pay any additional amounts necessary to cover the Brazilian Placement Agents expenses in the event of any shortfall between their actual expenses and the amounts withheld by each one of them. Notwithstanding the foregoing, any individual expense incurred by the International Underwriters in an amount exceeding US$10,000.00 (ten thousand U.S. dollars) shall require previous approval by the Company.

7.Conditions to the Underwriters’ Obligations. The several obligations of the International Underwriters hereunder, to purchase and pay for the ADSs to be delivered at the Time of Delivery, shall be subject, in their discretion, to the condition that all representations and warranties and other statements of the Company herein are, at and as of the Applicable Time and the Time of Delivery, true and correct, the condition that the Company shall have performed all of its obligations hereunder and the Brazilian Placement Agreement theretofore to be performed, and the following additional conditions precedent, in addition to any other conditions precedent set forth by the Brazilian Placement Agreement:

(a)Registration Compliance. No Stop Order. The Prospectus shall have been filed with the Commission pursuant to Rule 424(b) under the Securities Act within the applicable time period prescribed for such filing by the rules and regulations under the Securities Act and in accordance with Section 5(a) hereof; all material required to be filed by the Company pursuant to Rule 433(d) under the Securities Act shall have been filed with the Commission within the applicable time period prescribed for such filing by Rule 433; if the Company has elected to rely upon Rule 462(b) under the Securities Act, the Rule 462(b) Registration Statement shall have become effective by 10:00 p.m., Eastern Time, on the date of this Agreement; no stop order suspending the effectiveness of the Registration Statement or any part thereof, or the ADS Registration Statement, shall have been issued and no proceeding for that purpose or pursuant to Section 8A of the Securities Act shall have been initiated or, to the knowledge of the Company, threatened by the Commission; no stop order suspending or preventing the use of the Pricing Prospectus, Prospectus, any Issuer Free Writing Prospectus or the ADS Registration Statement shall have been initiated or, to the knowledge of the Company, threatened by the Commission; and all requests for additional information on the part of the Commission shall have been complied with to the Representatives reasonable satisfaction.

(b)Opinion and Negative Assurance Letter of U.S. Counsel for the International Underwriters and Brazilian Placement Agents. Simpson Thacher & Bartlett LLP, U.S. counsel for the International Underwriters and Brazilian Placement Agents, shall have furnished to the Representatives their written legal opinion and negative assurance letter, each

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dated as of the Time of Delivery, in form and substance reasonably satisfactory to the Representatives, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matters.

(c)Opinion and Negative Assurance Letter of Brazilian Counsel for the International Underwriters and Brazilian Placement Agents. Barbosa Mussnich & Aragão Advogados, as Brazilian counsel for the International Underwriters and Brazilian Placement Agents, shall have furnished to the Representatives their written legal opinion and negative assurance letter, dated as of the Time of Delivery, in form and substance reasonably satisfactory to the Representatives, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matter.

(d)Opinion and Negative Assurance Letter of U.S. Counsel for the Company. Shearman & Sterling LLP, as U.S. counsel for the Company, shall have furnished to the Representatives their written legal opinion and negative assurance letter, each dated as of the Time of Delivery, in form and substance reasonably satisfactory to the Representatives, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matters

(e)Opinion and Negative Assurance Letter of Brazilian Counsel for the Company. Pinheiro Neto Advogados, as Brazilian counsel for the Company, shall have furnished to the Representatives their written legal opinion and negative assurance letter, dated as of the Time of Delivery, in form and substance reasonably satisfactory to the Representatives, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matter.

(f)Opinion of Counsel for the ADS Depositary. Patterson Belknap Webb & Tyler LLP, U.S. counsel for the ADS Depositary, shall have furnished to the Representatives their written legal opinion, dated as of the Time of Delivery, in form and substance reasonably satisfactory to the Representatives.

(g)Comfort Letters. On the date of the Agreement, on the effective date of any post-effective amendment to the Registration Statement filed subsequent to the date of this Agreement and also at the Time of Delivery, KPMG Auditores Independentes shall have furnished to the Representatives a letter or letters, dated the respective dates of delivery thereof, in form and substance satisfactory to the Representatives, containing statements and information of the type customarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information contained in each of the Registration Statement, Pricing Prospectus, the Prospectus and any post-effective amendment, provided that the comfort letter to be provided by KPMG Auditores Independentes delivered on the date of this Agreement, on the effective date of any post-effective amendment to the Registration Statement filed subsequent to the date of this Agreement, and at the Time of Delivery shall use a cut-off date no more than three Business Days prior to the date of this Agreement, the effective date of any post-effective amendment to the Registration Statement and the Time of Delivery, as the case may be. On the date of the Agreement, and on the effective date of any post-effective amendment to the Registration Statement filed subsequent to the date of this Agreement, Deloitte Touche Tohmatsu Auditores Independentes shall have furnished to the Representatives a letter or letters, dated the respective dates of delivery thereof, in form and substance satisfactory to the Representatives, containing statements and information of the type customarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information contained in each of the Registration Statement, Pricing Prospectus, the Prospectus and any post-effective amendment.

(h)No Material Adverse Change. (i) Neither the Company nor any of its Significant Subsidiaries shall have sustained subsequent to execution and delivery of the Agreement and prior to the Time of Delivery any loss or interference with its business that is material to the Company and its Significant Subsidiaries taken as a whole and is either from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in the Pricing Prospectus, and (ii) since the respective dates as of which information is given in the Pricing Prospectus, there shall not have been any change in the share capital (other than as a result of (a) the exercise of options, restricted share units or other equity awards or the award of options, restricted share units or restricted shares in the ordinary course of business pursuant to the Company’s equity plans that are described in the Pricing Prospectus, (b) the repurchase of shares by the Company pursuant to any contractual arrangement

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that provides for the repurchase of the Company securities as described in the Pricing Prospectus and the Prospectus or (c) the issuance of shares upon conversion of Company securities as described in the Pricing Prospectus and the Prospectus) or long-term debt (other regular payments pursuant to disclosure in or contemplated by the Pricing Prospectus) or any Material Adverse Effect, the effect of which, in any such case described in clause (i) or (ii), is in the Representatives reasonable judgment so material and adverse as to make it impracticable or inadvisable to proceed with the public offering or the delivery of the Offered ADSs being delivered at the Time of Delivery on the terms and in the manner contemplated in each of the Pricing Prospectus and the Prospectus.

(i)No Downgrade.  On or after the Applicable Time (i) no downgrading shall have occurred in the rating accorded the Company’s debt securities by any “nationally recognized statistical rating organization,” as that term is defined by the Commission for purposes of Rule 436(g)(2) under the Securities Act, and (ii) no such organization shall have publicly announced that it has under surveillance or review, with possible negative implications, or has changed its outlook with respect to, its rating of any of the Company’s debt securities.

(j)No Major Disruptions to Financial Markets. Subsequent to the execution and delivery of the Agreement and prior to the Time of Delivery, there shall not have occurred any of the following: (i) a suspension or material limitation in trading in securities generally on the Exchange; (ii) a suspension or material limitation in trading in the Company’s securities on the Exchange or the B3; (iii) a general moratorium on commercial banking activities declared by either U.S. federal, New York State or Brazilian authorities or a material disruption in commercial banking or securities settlement or clearance services in the United States or Brazil; (iv) the outbreak or escalation of hostilities or act of terrorism involving the United States or Brazil or the declaration by the United States or Brazil of a national emergency or war, if the effect of any such event in the Representatives reasonable judgment makes it impracticable or inadvisable to proceed with the public offering or the delivery of any of the Offered Securities being delivered at the Time of Delivery on the terms and in the manner contemplated in each of the Pricing Prospectus and the Prospectus, or (v) the occurrence of any other calamity or crisis or any material change in financial, political, economic conditions in the United States or Brazil, if the effect of any such event in the reasonable judgment of the Representatives makes it impracticable or inadvisable to proceed with the public offering or the delivery of any of the Offered ADSs being delivered at the Time of Delivery on the terms and in the manner contemplated in each of the Pricing Prospectus and the Prospectus.

(k)Exchange Listing. The ADSs to be sold at the Time of Delivery shall have been duly listed, admitted and authorized for trading, subject to notice of issuance, on the Exchange and the Company shall have taken no action designed or likely to have the effect of terminating the registration of the ADSs under the Exchange Act or delisting the ADSs from the Exchange, nor shall the Company have received any notification that the Commission or the Exchange is contemplating terminating such registration or listing.

(l)Issuance of ADSs and ADRs. The ADS Depositary shall have furnished or caused to be furnished to the Representatives at such Time of Delivery certificates satisfactory to the Representatives evidencing the deposit with its custodian of the Underlying Shares being so deposited against issuance of ADSs, as may be evidenced by ADRs, to be delivered by the Company at the Time of Delivery, and the execution, countersignature (if applicable), issuance and delivery of ADSs, as may be evidenced by ADRs, pursuant to the ADS Deposit Agreement.

(m)Lock-up Agreements. The Company shall have obtained and delivered to the Representatives executed copies of a lock-up agreement from each of the Company’s officers and directors, and from State Grid Brazil Power Participações S.A as controlling shareholder of the Company, substantially in the form of Exhibit A hereto.

(n)Corporate Authorizations of the Company.  On or before the Time of Delivery, the Representatives shall have received copies of the minutes of meetings of shareholders, directors or officers of the Company, as applicable, duly authorizing (i) underwriting and/or placement of the Offered Securities by the International Underwriters and the Brazilian

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Placement Agents; and (ii) the execution and delivery of any other documents related to the offering and the actions to be taken thereunder.

(o)Approvals and Consents of the Company.  On or before the Time of Delivery, the Company shall have received all approvals and consents necessary for the (i) underwriting and/or placement of the Offered Securities by the International Underwriters and the Brazilian Placement Agents and (ii) execution and delivery and performance of any documents related to the offering.

(p)Process Agent. The Company shall have appointed CT Corporation as its authorized service of process agent as set forth in Section 20.

(q)Furnishing of Prospectus. The Company shall have complied with the provisions of Section 4(d) hereof with respect to the furnishing of prospectuses on the Business Day next succeeding the date of this Agreement.

(r)Officers’ Certificates from the Company. The Company shall have furnished or caused to be furnished to the Representatives at the Time of Delivery certificates of the chief executive officer and chief financial officer of the Company, substantially in the form of Exhibit B hereto.

(s)Incumbency Certificate from the Company.  The Representatives shall have received an incumbency certificate, dated as of the Time of Delivery, of two authorized officers of the Company, substantially in the form of Exhibit C hereto, stating on behalf of the Company the incumbency of the officers or representatives of the Company signing this Agreement and any certificates on behalf of the Company.

(t)Additional Documents. The Company shall have furnished or caused to be furnished to the Representatives, at the Time of Delivery, such additional information, certificates, opinions or documents as the Representatives may reasonably request; and

(u)Transaction Documents. The parties to (i) this Agreement, (ii) the lock-up agreements each substantially in the form of Exhibit A hereto, between the Representatives, and certain officers, directors, and State Grid Brazil Power Participações S.A as controlling shareholder of the Company, relating to the sales and certain other dispositions of the common shares of the Company (including Offered ADSs and the Offered Shares), delivered to the Representatives on or before the date hereof (collectively, the “Lock-up Agreements”), (iii) the Brazilian Placement Agreement, (iv) the ADS Deposit Agreement and (v) the Brazilian stabilization agreement (Contrato de Prestação de Serviços de Estabililização de Preço de Ações Ordinárias de Emissão de CPFL Energia S.A.) (the “Brazilian Stabilization Agreement”) (collectively, the “Transaction Documents”), shall have executed and delivered all such documents, which shall be in full force and effect on the Time of Delivery.

The Company will furnish the International Underwriters with such conformed copies of such opinions, certificates, letters and documents as the International Underwriters reasonably request.  The International Underwriters may in their sole discretion waive compliance with any conditions to the obligations of the International Underwriters hereunder.

8.Indemnification and Contribution.  (a)  The Company agrees to indemnify and hold harmless each International Underwriter, its affiliates, directors and officers and each person, if any, who controls such International Underwriters within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act, from and against any losses, claims, damages or liabilities (including, without limitation, taxes, legal fees and other expenses, including expenses caused by exchange rate variation, reasonably incurred and duly documented by any International Underwriter in connection with investigating or defending any suit, action or proceeding or any claim asserted, as such fees and expenses are incurred), joint or several, to which such International Underwriter may become subject, under the Securities Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon (i) an untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, the Basic Prospectus, any Preliminary Prospectus, the Pricing Disclosure Package or the

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Prospectus, or any amendment or supplement thereto, any Issuer Free Writing Prospectus, any “road show”, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Securities Act, or (ii) the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein, in the case of the Basic Prospectus, any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus only, in the light of the circumstances under which they were made, not misleading; and will reimburse each International Underwriter for any legal or other expenses reasonably incurred and duly documented by such International Underwriter in connection with investigating or defending any such action or claim described in the foregoing clauses (i) and (ii) as such expenses are incurred; provided, however, that the Company shall not be liable in respect of actions or claims described in the foregoing clauses (i) and (ii) to the extent that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement or omission or alleged omission made in the Registration Statement, the ADS Registration Statement, the Basic Prospectus any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, in reliance upon and in conformity with the Underwriter Information.

(b)Each International Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company its affiliates, directors and officers and each person, if any, who controls the Company within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act, from and against any losses, claims, damages or liabilities (including, without limitation, taxes, legal fees and other expenses, including expenses caused by exchange rate variation, reasonably incurred and duly documented in connection with investigating or defending any suit, action or proceeding or any claim asserted, as such fees and expenses are incurred) to which the Company may become subject, under the Securities Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon (i) an untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, the ADS Registration Statement, the Basic Prospectus any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, or any “road show”, or (ii) the omission or alleged omission to state therein a material fact required to be stated therein, in the case of the Basic Prospectus, any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus only, in the light of the circumstances under which they were made,  or necessary to make the statements therein not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, the ADS Registration Statement, the Basic Prospectus any Preliminary Prospectus, the Pricing Disclosure Package or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, or any “road show”, in reliance upon and in conformity with the Underwriter Information; and will reimburse the Company for any legal or other expenses reasonably incurred and duly documented by the Company in connection with investigating or defending any such action or claim described in the foregoing clauses (i) and (ii) as such expenses are incurred. As used in this Agreement with respect to an International Underwriter, “Underwriter Information” shall mean the written information furnished to the Company by such International Underwriter expressly for use therein; it being understood and agreed upon that the only such information furnished by any International Underwriter consists of the following information in the Prospectus furnished on behalf of each International Underwriter: (i) the statements set forth under the caption “Underwriting—Other Relationships” in the Preliminary Prospectus, Pricing Prospectus, and the Prospectus; and (ii) the list of Underwriters and their respective participation in the sale of the Offered ADSs under the caption “Underwriting.”

(c)Promptly after receipt by an indemnified party under subsection (a) or (b) above of notice of the commencement of any action, such indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under such subsection, promptly notify the indemnifying party in writing of the commencement thereof; provided that the failure to notify the indemnifying party shall not relieve it from any liability that it may have under the preceding paragraphs of this Section 8 except to the extent that it has been materially prejudiced (through the forfeiture of substantive rights or defenses) by such failure; and provided further that the failure to notify the indemnifying party shall not relieve it from any liability that it may have to an indemnified party otherwise than under the preceding paragraphs of this

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Section 8. In case any such action shall be brought against any indemnified party and it shall notify the indemnifying party of the commencement thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it shall wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel reasonably satisfactory to such indemnified party (who shall not, except with the consent of the indemnified party, be counsel to the indemnifying party), to represent the indemnified party in such proceeding and shall pay the fees and expenses of such counsel related to such proceeding, as incurred. In any such proceeding, any indemnified party shall have the right to retain its own counsel, but the fees and expenses of such counsel shall be at the expense of such indemnified party unless (i) the indemnifying party and the indemnified party shall have mutually agreed to the contrary, (ii) the indemnifying party has failed within a reasonable time to retain counsel reasonably satisfactory to the indemnified party, (iii) the indemnified party shall have reasonably concluded that there may be legal defenses available to it that are different from or in addition to those available to the indemnifying party, or (iv) the named parties to any such proceeding (including any impleaded parties) include both the indemnifying party and the indemnified party and representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. After notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party shall not be liable to such indemnified party under such subsection for any legal expenses of other counsel or any other expenses, in each case subsequently incurred by such indemnified party, in connection with the defense thereof other than reasonable costs of investigation. No indemnifying party shall, without the written consent of the indemnified party, effect the settlement or compromise of, or consent to the entry of any judgment with respect to, any pending or threatened action or claim in respect of which indemnification or contribution may be sought hereunder (whether or not the indemnified party is an actual or potential party to such action or claim) unless such settlement, compromise or judgment (i) includes an unconditional release of the indemnified party from all liability arising out of such action or claim and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party. It is understood and agreed that the indemnifying party shall not, in connection with any proceeding or related proceedings in the same jurisdiction, be liable for the fees and expenses of more than one separate firm (in addition to any local counsel) for each indemnified party, and that all such reasonable fees and expenses shall be paid or reimbursed as they are incurred.  Any such separate firm for any International Underwriter, its affiliates, directors and officers and any control persons of such International Underwriter shall be designated in writing by the Representatives; any such separate firm for the Company, its affiliates, directors and officers and any control persons of the Company shall be designated in writing by the Company. The indemnifying party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested in writing the indemnifying party to reimburse it for reasonable fees and expenses of counsel as contemplated by the third sentence of this paragraph, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 45 days after receipt by the indemnifying party of the aforesaid request and (ii) the indemnifying party shall not have reimbursed the relevant indemnified party in accordance with such request prior to the date of such settlement.

(d)Contribution. If the indemnification provided for in this Section 8 is unavailable to or insufficient to hold harmless an indemnified party under subsection (a) or (b) above in respect of any losses, claims, damages or liabilities (or actions in respect thereof) referred to therein, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages or liabilities (or actions in respect thereof) in such proportion as is appropriate to reflect the relative benefits received by the Company on the one hand and the International Underwriters on the other from the offering of the Offered Securities. If, however, the allocation provided by the immediately preceding sentence is not permitted by applicable law, then each indemnifying party shall contribute to such amount paid or payable by such indemnified party in such proportion as is appropriate to reflect not only such relative benefits but also the relative fault of the Company on the one hand and the International Underwriters on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities (or actions in respect thereof), as well as any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the

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International Underwriters on the other shall be deemed to be in the same proportion as the total gross proceeds from the offering of the Offered Securities (net of underwriting discounts and commissions but before deducting taxes and expenses) received by the Company bear to the total underwriting discounts and commissions received by the International Underwriters, in each case as set forth in the table on the cover page of the Prospectus. The relative fault of the Company on the one hand and of the International Underwriters on the other, shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Company on the one hand or the International Underwriters on the other and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Company and the International Underwriters agree that it would not be just and equitable if contribution pursuant to this subsection (d) were determined by pro rata allocation (even if the International Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to above in this subsection (d). The amount paid or payable by an indemnified party as a result of the losses, claims, damages or liabilities (or actions in respect thereof) referred to above in this subsection (d) shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this subsection (d), (i) no International Underwriter shall be required to contribute any amount in excess of the amount by which (x) the total price at which the Offered Securities underwritten by it and distributed to the public were offered to the public exceeds (y) the amount of any damages which such International Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The International Underwriters’ obligations in this subsection (d) to contribute are several in proportion to their respective underwriting obligations and not joint.

(e)Non-Exclusive Remedies. The obligations of the Company, under this Section 8 shall be in addition to any liability which the Company may otherwise have and shall extend, upon the same terms and conditions, to each officer and director of an International Underwriter, each person, if any, who controls any International Underwriter within the meaning of the Securities Act or the Exchange Act and each other affiliate of an International Underwriter. The obligations of the International Underwriters under this Section 8 shall be in addition to any liability which the respective International Underwriters may otherwise have and shall extend, upon the same terms and conditions, to each officer and director of the Company, each person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act and each other affiliate of the Company.

9.Defaulting Underwriter. (a)  If any International Underwriter shall default in its obligation to purchase the ADSs which it has agreed to purchase hereunder at the Time of Delivery, the non-Defaulting International Underwriters may in their discretion arrange for the purchase of such Offered ADSs by one or all of the non-defaulting Underwriters or other persons satisfactory to the Company. If within thirty-six hours after such default by any International Underwriter the non-defaulting International Underwriters do not arrange for the purchase of such Offered ADSs, then the Company shall be entitled to a further period of thirty-six hours within which to procure another party or other parties satisfactory to the non-defaulting International Underwriters to purchase such Offered ADSs on such terms. In the event that, within the respective prescribed periods, the Representatives notify the Company that the Representatives have so arranged for the purchase of such Offered ADSs, or the Company notifies you that it has so arranged for the purchase of such Offered ADSs, the Representatives or the Company shall have the right to postpone the Time of Delivery for a period of not more than seven days, in order to effect whatever changes may thereby be made necessary in the Registration Statement or the Prospectus, or in any other documents or arrangements, and the Company agrees to file promptly any amendments or supplements to the Registration Statement or the Prospectus which in the opinion of the Representatives may thereby be made necessary. The term “International Underwriter” as used in this Agreement shall include any person substituted under this Section 9 with like effect as if such person had originally been a party to this Agreement with respect to such Offered ADSs.

(b)If, after giving effect to any arrangements for the purchase of the Offered ADSs of a defaulting International Underwriter or International Underwriters by the non-defaulting International Underwriters and the Company as

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provided in subsection (a) above, the aggregate number of such Offered ADSs which remains unpurchased does not exceed 10% of the aggregate number of all the Offered ADSs to be purchased at the Time of Delivery, then the Company shall have the right to require each non-defaulting International Underwriter to purchase the number of Offered ADSs which such International Underwriter or International Underwriters agreed to purchase hereunder at the Time of Delivery and, in addition, to require each non-defaulting Underwriter to purchase its pro rata share (based on the number of Offered ADSs which such International Underwriter agreed to purchase hereunder) of the Offered ADSs of such defaulting International Underwriter or International Underwriters for which such arrangements have not been made; but nothing herein shall relieve a defaulting Underwriter from liability for its default.

(c)If, after giving effect to any arrangements for the purchase of the Offered ADSs of a defaulting International Underwriter or International Underwriters by the non-defaulting International Underwriters and the Company as provided in subsection (a) above, the aggregate number of such Offered ADSs which remains unpurchased exceeds 10% of the aggregate number of all the Offered ADSs to be purchased at the Time of Delivery, or if the Company shall not exercise the right described in subsection (b) above to require non-defaulting International Underwriters to purchase Offered ADSs of a defaulting International Underwriter or International Underwriters, then this Agreement shall thereupon terminate, without liability on the part of any non-defaulting International Underwriter or the Company, except for the expenses to be borne by the Company and the International Underwriters as provided in Section 6 hereof and the indemnity and contribution agreements in Section 8 hereof; but nothing herein shall relieve a defaulting International Underwriter from liability for its default.

10.Survival of Certain Representations and Obligations.  The respective indemnities, agreements, representations, warranties and other statements of the Company or its officers and directors and of the several International Underwriters set forth in or made pursuant to this Agreement will remain in full force and effect, regardless of any investigation, or statement as to the results thereof, made by or on behalf of any International Underwriter, the Company, or any of their respective representatives, officers or directors or any controlling person, and will survive delivery of and payment for the Offered Securities.

11.Payment of Expenses.  If this Agreement shall be terminated pursuant to Section 9 hereof, the Company shall be under no liability to any International Underwriter except as provided in Sections 6 and 8 hereof; but, if for any other reason, any Offered Securities are not delivered by or on behalf of the Company as provided herein, the Company will reimburse the International Underwriters and the Brazilian Placement Agents through the Representatives for all reasonably incurred and duly documented out-of-pocket expenses approved in writing by the Representatives, including fees and disbursements of counsel, by the International Underwriters in making preparations for the purchase, sale and delivery of the Offered Securities not so delivered, but the Company shall then be under no further liability to any International Underwriter except as provided in Sections 6 and 8 hereof.

12.USA PATRIOT Act. The Company acknowledges and agrees that in accordance with the requirements of the USA PATRIOT Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)), the International Underwriters are required to obtain, verify and record information that identifies their respective clients, including the Company, which information may include the name and address of its clients, as well as other information that is reasonably necessary to allow the Agents to properly identify its clients in accordance with the PATRIOT Act.

13.Representatives. In all dealings hereunder, you shall act on behalf of each of the International Underwriters, and the parties hereto shall be entitled to act and rely upon any statement, request, notice or agreement on behalf of any International Underwriter made or given by you jointly, as the Representatives.

14.Notices.  All statements, requests, notices and agreements (each a “Notice”) hereunder will be in writing and shall be deemed to have been duly given if mailed, delivered or transmitted and confirmed by any standard form of telecommunication. Notices to the International Underwriters will be mailed, delivered, telegraphed or sent by e-mail, telex or facsimile transmission to each of you as Representatives at, (i) Itau BBA USA Securities, Inc., 540 Madison Avenue 24th Floor, New York, New York 10022, Attention: Steven M. Hurwitz, e-mail: steven.hurwitz@itaubba.com, (ii) Santander Investment Securities Inc., 45 East 53rd Street, New York, NY 10022, Attention: Julia Cunha, e-mail: julia.cunha@santander.us, (iii) Banco Bradesco BBI S.A., Avenida

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Brigadeiro Faria Lima No. 3064, 10th floor, São Paulo, São Paulo 01451-000, Attention: Glenn Mallett, e-mail: glenn.mallett@bradescobbi.com.br, (iv) Banco BTG Pactual S.A. — Cayman Branch, 601 Lexington Avenue, 57th Floor, New York, New York 10022, Attention: Legal Department; and (v) Morgan Stanley & Co. LLC, 1585 Broadway, New York, New York 10036, Attention: Equity Syndicate Desk, with a copy to Legal Department; Notices to the Company will be mailed, delivered, telegraphed or sent by e-mail, telex or facsimile transmission to CPFL Energia S.A., Rua Jorge Figueiredo Corrêa 1632, Parte, Jardim Professora Tarcília, Campinas, SP 13087-397, Brazil, Attention:  Investor Relations Department, e-mail: ri@cpfl.com.br. Any such statements, requests, notices or agreements shall take effect upon receipt thereof.

15.          Successors.  This Agreement shall be binding upon, and inure solely to the benefit of, the International Underwriters and the Company and, to the extent provided in Sections 8 and 10 hereof, the officers and directors of the Company and each person who controls the Company or any International Underwriter, and their respective heirs, executors, administrators, successors and assigns, and no other person shall acquire or have any right under or by virtue of this Agreement. Nothing in this Agreement is intended or shall be construed to give any other person any legal or equitable right, remedy or claim under or in respect of this Agreement or any provision contained herein No purchaser of any of the Offered Securities from any International Underwriter shall be deemed a successor or assign by reason merely of such purchase. The Company’s engagement of the International Underwriters in connection with the offering and process leading up to such offering is as independent contractors and not in any other capacity.

16.          Business Day.  As used herein, the term “business day” shall mean any day when banks are permitted or required to be opened in New York City or São Paulo.

17.          Absence of Fiduciary Relationship.  The Company acknowledges and agrees that (i) the purchase and sale of the Offered ADSs or the placement of the Offered Shares pursuant to this Agreement is an arm’s-length commercial transaction between the Company, on the one hand, and the several International Underwriters, on the other, (ii) in connection therewith and with the process leading to such transaction each International Underwriter is acting solely as a principal and not the agent or fiduciary of the Company, (iii) no International Underwriter has assumed an advisory or fiduciary responsibility in favor of the Company with respect to the offering contemplated hereby or the process leading thereto (irrespective of whether such International Underwriter has advised or is currently advising the Company on other matters) or any other obligation to the Company except the obligations expressly set forth in this Agreement and (iv) has consulted its own legal and financial advisors to the extent it deemed appropriate.  The Company agrees that it will not claim that the International Underwriters, or any of them, has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to the Company, in connection with such transaction or the process leading thereto.

18.          Prior Agreements.  This Agreement supersedes all prior agreements and understandings (whether written or oral) between the Company and the International Underwriters, or any of them, with respect to the subject matter hereof.

19.          Applicable Law.  This Agreement shall be governed by, and construed in accordance with, the laws of the State of New York without regard to principles of conflict of laws that would result in the application of any other law than the laws of the State of New York.  The transactions contemplated by this Agreement have been proposed by the International Underwriters to the Company for the purposes of paragraph 2 of Article 9 of Brazilian Decree-Law No. 4,657 dated September 4, 1942, as amended and for no other purpose or reason whatsoever.

20.          Consent to Jurisdiction and Authorized Agent. The Company and each of the International Underwriters hereby irrevocably submits to the exclusive jurisdiction of the Federal and state courts in the Borough of Manhattan in The City of New York in any suit or proceeding arising out of or relating to this Agreement or the transactions contemplated hereby.  The Company irrevocably and unconditionally waives, to the fullest extent permitted by law, any objection to the laying of venue of any suit or proceeding arising out of or relating to this Agreement or the transactions contemplated hereby in Federal and state courts in the Borough of Manhattan in the City of New York and irrevocably and unconditionally waives and agrees not to plead or claim in any such court that any such suit or proceeding in any such court has been brought in an inconvenient forum.  The Company irrevocably appoints CT Corporation System, as its authorized agent in the Borough of Manhattan in The City of New York upon which process may be served in any such suit or proceeding, and agrees that service of process upon such agent, and written notice of said service to

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the Company, by the person serving the same to the address provided in Section 14, shall be deemed in every respect effective service of process upon the Company in any such suit or proceeding. The Company further agrees to take any and all action as may be necessary to maintain such designation and appointment of such agent in full force and effect for a period of seven years from the date of this Agreement.

21.          Waiver of Immunity.  To the extent that the Company or any of its respective properties, assets or revenues may have or may hereafter become entitled to, or have attributed to the Company any right of immunity, on the grounds of sovereignty or otherwise, from any legal action, suit or proceeding, from the giving of any relief in any such legal action, suit or proceeding, from setoff or counterclaim, from the jurisdiction of any Brazilian, New York or U.S. federal court, from service of process, from attachment upon or prior to judgment, from attachment in aid of execution of judgment, or from execution of judgment, or other legal process or proceeding for the giving of any relief or for the enforcement of any judgment, in any such court in which proceedings may at any time be commenced, with respect to the obligations and liabilities of the Company or any other matter under or arising out of or in connection with this Agreement, the Company hereby irrevocably and unconditionally waives or will waive such right to the extent permitted by law, and agrees not to plead or claim, any such immunity and consents to such relief and enforcement; provided, however, that (i) any assets of the Company and its subsidiaries that may be considered necessary for the continuance of the public services it renders may not be subject to attachment or foreclosure, given that they are essential to the development of its electricity generation, transmission and distribution activities; and (ii) the shares held by the Company in its subsidiaries, which are concessionaires of public services and which represent the controlling interest in such subsidiaries, may not be transferred without the prior authorization of the National Agency for Electric Energy (Agência Nacional de Energia Elétrica — ANEEL).

22.          Judgment Currency.  Each reference in this Agreement to U.S. dollars (the “relevant currency”), including by use of the term “US$,” is of the essence. To the fullest extent permitted by law, the obligation of the Company in respect of any amount due under this Agreement will, notwithstanding any payment in any other currency (whether pursuant to a judgment or otherwise), be discharged only to the extent of the amount in the relevant currency that the party entitled to receive such payment may, in accordance with its normal procedures, purchase with the sum paid in such other currency (after any premium and costs of exchange) on the business day immediately following the day on which such party receives such payment.  If the amount in the relevant currency that may be so purchased for any reason falls short of the amount originally due, the Company, will pay such additional amounts, in the relevant currency, as may be necessary to compensate for the shortfall. Any obligation of the Company not discharged by such payment will, to the fullest extent permitted by applicable law, be due as a separate and independent obligation and, until discharged as provided herein, will continue in full force and effect.

23.          WAIVER OF JURY TRIAL.  THE COMPANY AND EACH OF THE INTERNATIONAL UNDERWRITERS HEREBY IRREVOCABLY WAIVE, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

24.          Counterparts.  This Agreement may be executed by any one or more of the parties hereto in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts shall together constitute one and the same instrument. Delivery of a signed counterpart of this Agreement by facsimile or e-mail transmission shall constitute valid and sufficient delivery thereof.

25.          Waiver of Tax Confidentiality.  Notwithstanding anything herein to the contrary, the Company and  is authorized to disclose to any persons the U.S. federal and state income tax treatment and tax structure of the potential transaction and all materials of any kind (including tax opinions and other tax analyses) provided to the Company relating to that treatment and structure, without the International Underwriters imposing any limitation of any kind. However, any information relating to the tax treatment and tax structure shall remain confidential (and the foregoing sentence shall not apply) to the extent necessary to enable any person to comply with securities laws. For this purpose, “tax structure” is limited to any facts that may be relevant to that treatment.

26.          Recognition of the U.S. Special Resolution Regimes. (a) In the event that any International Underwriter that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer from such International Underwriter of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as

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the transfer would be effective under the U.S. Special Resolution Regime if this Agreement, and any such interest and obligation, were governed by the laws of the United States or a state of the United States.

(b) In the event that any International Underwriter that is a Covered Entity or a BHC Act Affiliate of such International Underwriter becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against such International Underwriter are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United States.

For purposes of this Section 26, “BHC Act Affiliate” has the meaning assigned to the term “affiliate” in, and shall be interpreted in accordance with, 12 U.S.C. § 1841(k). “Covered Entity” means any of the following: (i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b); (ii) a “covered bank” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b); or (iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 382.2(b). “Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. §§ 252.81, 47.2 or 382.1, as applicable. “U.S. Special Resolution Regime” means each of (i) the Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the regulations promulgated thereunder.

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

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If the foregoing is in accordance with the Company’s understanding, please indicated your acceptance of this Agreement by signing below, and upon the acceptance hereof by the Representatives, on behalf of each of the International Underwriters, this Agreement and such acceptance hereof shall constitute a binding agreement between each of the International Underwriters and the Company.  It is understood that the Representatives acceptance of this Agreement on behalf of each of the International Underwriters is pursuant to the authority set forth in a form of Agreement among International Underwriters, the form of which shall be submitted to the Company for examination upon request, but without warranty on your part as to the authority of the signers thereof.

		Very truly yours,
Itau BBA USA Securities, Inc.
By:	/s/ Eduardo Ferreira Guimarães
	Name: Eduardo Ferreira Guimarães
	Title: Managing Director, Investment Banking Department
By:	/s/ Pedro Garcia de Souza
	Name: Pedro Garcia de Souza
	Title: Managing Director, Investment Banking Department
Santander Investment Securities Inc.
By:	/s/ Chris Coline
	Name: Chris Coline
	Title: MD, Equity
By:	/s/ Alyce Andrews
	Name: Alyce Andrews
	Title: ED, Equity
Banco Bradesco BBI S.A
By:	/s/ Claudia Boiona Mesquita
	Name: Claudia Boiona Mesquita
	Title: [Blank]
By:	/s/ Rodrigo Ragazzi
	Name: Rodrigo Ragazzi
	Title: [Blank]

BTG Pactual S.A. — Cayman Branch
By:	/s/ Alice Mariani Saquy Soares
	Name: Alice Mariani Saquy Soares
	Title: Attorney-in-fact
By:	/s/ Carolina Cury Maia Costa
	Name: Carolina Cury Maia Costa
	Title: Attorney-in-fact
Morgan Stanley & Co. LLC
By:	/s/ Amna Malik
	Name: Amna Malik
	Title: Executive Director

Accepted as of the date hereof:

CPFL ENERGIA S.A.
By	/s/ Yuehui Pan
	Name: Yuehui Pan
	Title: Chief Financial Officer
By	/s/ Gustavo Estrella
	Name: Gustavo Estrella
	Title: Chief Executive Officer

SCHEDULE A

Underwriter	Total Number of Offered ADSs to be purchased	Corresponding number of Underlying Shares to be purchased in connection with the purchase of the Offered ADSs
Itau BBA USA Securities, Inc.	0	0
Santander Investment Securities Inc.	0	0
Banco Bradesco BBI S.A.	0	0
BTG Pactual S.A. — Cayman Branch	0	0
Morgan Stanley & Co. LLC	0	0
Total	0	0

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SCHEDULE B

(i)Issuer Free Writing Prospectuses not included in the Pricing Disclosure Package: electronic road show.

(ii)Additional Documents Incorporated by Reference: None

(iii)Materials other than the Pricing Prospectus that comprise the Pricing Disclosure Package:

(a)Pricing Information Provided Orally by the International Underwriters, which consists of:

·The public offering price per ADS is US$14.30 and the total number of ADSs is 0;

·54,600,000 Firm Shares were placed by the International Underwriters at an offering price per common share of R$27.50.

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SCHEDULE C

Selling Party	Total Number of Offered ADSs to be Sold (including Underlying Shares)
CPFL Energia S.A.	0
Total	0

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SCHEDULE D

SIGNIFICANT SUBSIDIARIES

1.             CPFL Comercialização Brasil S.A.

2.             CPFL Energias Renováveis S.A.

3.             Companhia Paulista de Força e Luz

4.             Companhia Piratininga de Força e Luz

5.             Companhia Jaguari de Energia

6.             RGE Sul Distribuidora de Energia S.A.

7.             CPFL Geração de Energia S.A.

8.             CPFL Serviços, Equipamento, Indústria e Comércio S.A.

9.             CPFL Transmissão Morro Agudo S.A.

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EXHIBIT A

FORM OF LOCK-UP AGREEMENT

May 30, 2019

LOCK-UP AGREEMENT

CPFL Energia S.A.

Rua Jorge Figueiredo Corrêa 1632, Parte
Jardim Professora Tarcília
Campinas, SP 13087-397

Brazil

Itau BBA USA Securities, Inc.

540 Madison Avenue 24th Floor

New York, New York 10022

Santander Investment Securities Inc.

45 East 53rd Street

New York, NY 10022,

Banco Bradesco BBI S.A.

Avenida Brigadeiro Faria Lima No. 3064, 10th floor

São Paulo, São Paulo, 01451-000

BTG Pactual S.A. — Cayman Branch

601 Lexington Avenue, 57th Floor

New York, New York 10022

Morgan Stanley & Co. LLC

1585 Broadway

New York, New York 10036

Dear Sirs:

The undersigned understands that you, as Representatives of the International Underwriters, propose to enter into an Underwriting and Placement Facilitation Agreement (the “Underwriting Agreement”) with CPFL Energia S.A. (the “Company”), a corporation (sociedade anônima) organized under the laws of the Federative Republic of Brazil, providing for the public offering (the “International Offering”) by the International Underwriters, of common shares of the Company (the “International Shares”), in the form of American Depositary Shares (the “ADSs”), each representing two common shares. In addition, in connection with a Brazilian Placement Agreement, among the Company and the Brazilian placement agents named therein (the “Brazilian Placement Agents”), relating to the public sale of common shares of the Company (the “Brazilian Shares” and, together with the International Shares, the “Shares”) in Brazil (together with the International Offering, the “Global Offering”), the undersigned understands that the International Underwriters expect to act as agents (the “Agents”) to the Brazilian Placement Agents for the facilitation of the placement of Brazilian Shares outside Brazil. The ADSs and the Shares are collectively referred to as the “Securities.” Capitalized terms used herein and not otherwise defined shall have the meanings set forth in the Underwriting Agreement.

In consideration of the Agents’ agreement to facilitate the placement of the Brazilian Shares and the International Underwriters’ agreement to purchase and conduct the International Offering of the International Shares, in the form of ADSs, and for other good and valuable consideration receipt of which is hereby acknowledged, without the prior written consent of the Representatives, on behalf of the International Underwriters and the Agents, the undersigned hereby agrees that during the period

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specified in the following paragraph (the “Lock-Up Period”), the undersigned will not offer, sell, contract to sell, pledge or otherwise dispose of, directly or indirectly, any Securities or securities convertible into or exchangeable or exercisable for any Securities, enter into a transaction which would have the same effect, or enter into any swap, hedge or other arrangement that transfers, in whole or in part, any of the economic consequences of ownership of the Securities, whether any such aforementioned transaction is to be settled by delivery of the Securities or such other securities, in cash or otherwise, or publicly disclose the intention to make any such offer, sale, pledge or disposition, or to enter into any such transaction, swap, hedge or other arrangement, without, in each case, the prior written consent of each of the Representatives. In addition, the undersigned agrees that, without the prior written consent of each of the Representatives, it will not, during the Lock-Up Period, make any demand for or exercise any right with respect to, the registration of any Securities or any security convertible into or exercisable or exchangeable for the Securities.

The initial Lock-Up Period will commence on the date of this Lock-Up Agreement and continue and include the date 90 days after the public offering date set forth on the Pricing Disclosure Package used to sell the Securities (the “Public Offering Date”) pursuant to the Underwriting Agreement, to which you are or expect to become parties. Any Securities acquired by the undersigned in the open market will not be subject to this Lock-Up Agreement.

Notwithstanding the foregoing, the undersigned may transfer the undersigned’s Securities:

(i) to be offered by the undersigned pursuant to the Underwriting Agreement and the Brazilian Placement Agreement;

(ii) as a bona fide gift or gifts, provided that prior to any such transfer the recipient thereof agrees in writing to be bound by the terms of this Lock-Up Agreement and confirms that he, she or it has been in compliance with the terms of this Lock-Up Agreement since the date hereof (to the extent applicable);

(iii) to an immediate family member or trust for the direct or indirect benefit of the undersigned and/or the immediate family and/or Affiliate (as such term is defined in Rule 405 under the Securities Act) of the undersigned, provided that (a) the transferee agrees to be bound in writing by the terms of this Lock-Up Agreement prior to such transfer and confirms that he, she or it has been in compliance with the terms of this Lock-Up Agreement since the date hereof (to the extent applicable), (b) such transfer shall not involve a disposition for value, and (c) no filing by any party (donor, donee, transferor or transferee) under the Securities Exchange Act of 1934 or otherwise shall be required or shall be voluntarily made in connection with such transfer;

(iv) to any of its subsidiaries, Affiliates or to any investment fund or other entity controlled or managed or under common control or management by the undersigned, provided that prior to any such transfer the recipient thereof agrees in writing to be bound by the terms of this Lock-Up Agreement;

(v) to any partner, member or shareholder of the undersigned, provided that prior to any such transfer the recipient thereof agrees in writing to be bound by the terms of this Lock-Up Agreement;

(vi) in connection with the exercise of stock options received pursuant to a duly approved stock option plan of the Company in force on the date hereof and disclosed in the Pricing Disclosure Package, provided that any shares received in connection with the exercise of such stock options shall remain bound by the terms of this Lock-Up Agreement;

(vii) in any transfer pursuant to a bona fide third-party tender offer, merger, consolidation or other similar transaction made to all holders of any of the Company’s share capital involving a change of control of the Company, that has been approved by the Company’s board of directors, provided that in the event that such tender offer, merger, consolidation or other such transaction is not completed, the shares bound by the terms hereof shall remain subject to the provisions of this Lock-Up Agreement, and provided further that “change of control” as used herein, shall mean a change in ownership of not less than fifty-one percent (75%) of all of the voting stock of the Company;

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(viii) by operation of law, such as rules of descent and distribution, statutes governing the effects of a merger or a qualified domestic order, provided that prior to any such transfer the recipient thereof agrees in writing to be bound by the terms of this Lock-Up Agreement;

(ix) in connection with loans of Common Shares made from time to time (including as of the date hereof) in accordance with CVM Instruction No. 441 of November 10, 2006 necessary for the conduction of stabilization activities related to the Brazilian Offering; or

(x) with the prior written consent of each Representative.

In addition, notwithstanding the foregoing, this Lock-Up Agreement shall not restrict the establishment of a trading plan pursuant to Rule 10b5-1 under the Exchange Act for the transfer of Common Shares or ADSs, provided that (i) such plan does not provide for the transfer of Common Shares or ADSs during the Lock-up Period and (ii) neither the Company nor the undersigned shall effect any public filing or report regarding the establishment of the trading plan.

The restrictions of this Lock-Up Agreement shall apply to any issuer-directed Securities acquired by the undersigned in the public offering pursuant to the Company’s directed share program, if any.

In furtherance of the foregoing, the Company and its transfer agent, registrar and depositary are hereby authorized to decline to make any transfer of shares of Securities if such transfer would constitute a violation or breach of this Lock-Up Agreement.

The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Lock-Up Agreement. This Lock-Up Agreement shall be binding on the undersigned and the successors, heirs, personal representatives and assigns of the undersigned.  This Lock-Up Agreement shall automatically terminate, and the undersigned will be released from all obligations hereunder, upon the earliest to occur, if any, of (a) the date on which the Company files an application to withdraw the Registration Statement with the SEC, (b) the date on which each of the Representatives, advises the Company in writing, prior to the execution of the Underwriting Agreement, that they have determined not to proceed with the Global Offering, (c) termination of the Underwriting Agreement before the closing of the Global Offering or (d) July 1, 2019, in the event that the Underwriting Agreement has not been executed by such date.

This Lock-Up Agreement shall be governed by, and construed in accordance with, the laws of the State of New York.

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Very truly yours,

Name:

Position:

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EXHIBIT B

FORM OF COMPANY’S OFFICERS CERTIFICATE

This closing certificate is being delivered pursuant to Section 7 of the International Underwriting and Placement Facilitation Agreement dated June 12, 2019 (the “Agreement”) among CPFL Energia S.A. (the “Company”), and Itau BBA USA Securities, Inc., Santander Investment Securities Inc., Banco Bradesco BBI S.A., BTG S.A. — Cayman Branch, Morgan Stanley & Co. LLC.

The undersigned, Gustavo Estrella and Yuehui Pan, being, respectively, the chief executive officer and chief financial officer of the Company, hereby certify on behalf of the Company that:

(i)subsequent to the date of the most recent financial statements included in or incorporated by reference in each of the Preliminary Prospectus, the Pricing Disclosure Package and the Prospectus, there has been no material adverse change or effect, nor any development involving a prospective material adverse change or effect, in or affecting the financial condition, business, prospects, properties or results of operations of the Company and its Significant Subsidiaries, taken as a whole, except as described in or expressly contemplated by each of the Registration Statement, the Pricing Disclosure Package and the Prospectus;

(ii)the representations and warranties of the Company set forth in the Agreement and the Brazilian Placement Agreement are true, complete and correct on and as of the date hereof, with the same effect as if made herein on the date hereof; and

(iii)the Company has complied with all the agreements and satisfied all the conditions to be performed or satisfied by the Company under the Agreement and the Brazilian Placement Agreement at or prior to the date hereof.

Terms used and not otherwise defined herein shall have the meaning given to them in the Agreement.

[Signature Page Follows]

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IN WITNESS WHEREOF, the undersigned have executed this certificate on June 14, 2019.

By:		By:
Name:	Gustavo Estrella	Name:	Yuehui Pan
Title:	Chief Executive Officer	Title:	Chief Financial Officer

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EXHIBIT C

FORM OF COMPANY’S INCUMBENCY CERTIFICATE

This incumbency certificate is being delivered pursuant to Section 7 of the International Underwriting and Placement Facilitation Agreement dated June 12, 2019 (the “Agreement”) among CPFL Energia S.A. (the “Company”), and Itau BBA USA Securities, Inc., Santander Investment Securities Inc., Banco Bradesco BBI S.A., BTG Pactual S.A. — Cayman Branch, Morgan Stanley & Co. LLC.

The undersigned, [·] and [·], being, respectively, [·] and [·] of the Company, hereby certify on behalf of the Company that they are the duly elected, qualified and acting [·]and [·] of the Company and that they are authorized to execute this certificate on behalf of the Company.  The undersigned do further hereby certify on behalf of the Company that:

(i)attached hereto as Exhibit A is a true, correct and complete copy of the Estatuto Social, as amended, of the Company, as in full force and effect, and no amendment thereto has been adopted or filed and no action has been taken by the Company or its shareholders, directors or officers in contemplation of the filing of such amendment;

(ii)attached hereto as Exhibit B are true, correct and complete copies of the resolutions adopted by the Board of Directors of the Company in connection with the offering of the Offered Securities; such resolutions, which constitute all of the resolutions of the Board of Directors of the Company adopted in connection with the transactions contemplated by the Agreement and the Brazilian Placement Agreement, have not been amended, modified, revoked or rescinded, and remain in full force and effect;

(iii)no proceeding for the dissolution, merger, consolidation or liquidation of the Company or for the sale of all or substantially all of its assets is pending or, to the best of the undersigned’s knowledge, threatened, and no such proceeding is contemplated by the Company;

(iv)each of the persons listed in Exhibit C is duly elected to, qualified and acting in the office(s) of the Company set forth therein opposite such person’s name and that the signature set forth opposite such person’s name and office(s) is the genuine signature of such person.  Each such person listed on Exhibit C has been authorized by the Company to act for and on behalf of the Company with respect to the transactions contemplated by the Agreement; and

(v)the minutes, records and other documents of the Company made available to Shearman & Sterling LLP, Simpson Thacher & Bartlett LLP, Pinheiro Neto Advogados and Barbosa Mussnich and Aragão Advogados were true, correct and complete in all respects. There have been no material changes, additions or alterations in said minutes, records and other documents that have not been disclosed to Shearman & Sterling LLP, Simpson Thacher & Bartlett LLP, Pinheiro Neto Advogados and Barbosa Mussnich and Aragão Advogados in writing.

E-8

Terms used and not otherwise defined herein shall have the meaning given to them in the Agreement.

IN WITNESS WHEREOF, the undersigned have executed this certificate on June 14, 2019.

By:		By:
Name:	[·]	Name:	[·]
Title:	[·]	Title:	[·]

E-9

Exhibit A

Estatuto Social

[Attached]

E-10

Exhibit B

Resolutions

[Attached]

E-11

Exhibit C

Signature Specimen

Name	Title	Signature
Gustavo Estrella	Chief Executive Officer
Yuehui Pan	Chief Financial Officer

E-12