UNITED ~~STATESSECURITIES~~STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 ______________________________________ FORM 6-K

~~FORM~~ REPORT OF 6FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-K16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

~~REPORT~~For the OFmonth ~~FOREIGN~~of ~~PRIVATE~~June ~~ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE~~ 2020

~~SECURITIES~~ Commission ~~EXCHANGE~~File ~~ACT~~Number: OF1-32297 ______________________________________ CPFL Energy ~~1934~~Incorporated (Translation of Registrant’s name into English)

~~For~~ Rua ~~the~~Jorge ~~month~~de ofFigueiredo ~~June~~Correa, ~~2020~~No. 1,632, parte CEP 13087-397 - Jardim Professora Tarcília, Campinas – SP Federative Republic of Brazil (Address of Principal Executive Office) ______________________________________

~~Commission~~Indicate by ~~File~~check ~~Number~~mark ~~32297~~whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

~~CPFL~~Form 20-F ~~Energy~~☒ Form 40-F ~~Incorporated~~ ☐

~~(Translation~~Indicate ofby ~~Registrant's~~check mark ~~name~~if ~~into~~the ~~English~~registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): [ ]

~~(Address~~Indicate ofby ~~principal~~check ~~executive~~mark if ~~office~~the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): [ ]

~~Indicate~~CPFL byENERGIA ~~check~~S.A.Publicly-held ~~mark~~CompanyCNPJ ~~whether~~02.429.144/0001-93 ~~the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3~~-~~2(b)~~ ~~under~~NIRE ~~the Securities Exchange Act of 1934~~35. 300.186.133

.CPFL Announces its Intention to File a Form 15F to Deregister in the United States under the Securities Exchange Act of 1934

Campinas, Brazil, June 15, 2020 — CPFL ~~ENERGIA~~Energia S.A. ~~Publicly-held~~(“CPFL” or the “Company”) ~~CNPJ~~announced 02today its intention to file a Form 15F with the U.~~429~~S.~~144/0001-93~~ -Securities ~~NIRE~~and ~~353~~Exchange Commission (“SEC”) to terminate the registration of all classes of its registered securities under Section 12(g) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as well as to terminate its reporting obligations under the Exchange Act.~~001.861-33~~ As a result of filing Form 15F, CPFL’s ~~GERAÇÃO~~obligations DEto ~~ENERGIA~~file ~~S.A.~~reports ~~Publicly-held~~under ~~Company~~the ~~CNPJ~~Exchange ~~03.953.509/0001-47~~Act -will ~~NIRE~~be ~~353~~suspended immediately and are expected to terminate 90 days after the filing, barring any objection by the SEC.~~001.795-95~~

~~MATERIAL~~CPFL ~~FACT~~will maintain the listing of its common shares on the São Paulo Stock Exchange (B3 S.A. – Bolsa, Brasil, Balcão), and the Company will continue to be subject to applicable disclosure requirements under Brazilian law. CPFL intends to continue to publish its periodic reports, annual and interim results and communications as required by applicable law on its website at https://cpfl.riweb.com.br.

CPFL ~~Energia~~Investor S.A. (“CPFL-E”) and CPFL Geração de Energia S.A. (“CPFL Geração” and, with CPFL-E jointly referred to as “Companies”), pursuant to article 157, §4º of Law No. 6.404/76 (“Law 6.404/76”) and the CVM Instruction No. 358/02, in addition to the Material Facts disclosed on November 19th, 2019, April 28th, 2020, May 6th, 2020, and May 21st, 2020, within the scope of the tender offer for the acquisition of the common shares, which remain outstanding, issued by CPFL Energias Renováveis S.A. (“CPFL-R”), unifying the modalities for the purpose of converting its register as a publicly-held company in category “A” to category “B” (“Register Conversion Offer”) and its Novo Mercado delisting (“Novo Mercado Delisting Offer”, and, with the Register Conversion Offer, jointly referred to as “DTO”), hereby inform its shareholders and the market in general that final acquisition price for the DTO’s Auction, after the adjustments provided for in item 4.5 of the Notice of Tender Offer, is BRL 18.24 (eighteen reais and twenty-four cents) per common share, to be fully paid on the Settlement Date.Relations

~~The~~Name: ~~Companies~~Yuehui ~~shall~~PanContact: ~~keep~~+55 ~~its~~(19) ~~shareholders and the market informed on the progress of the subject matter informed herein.~~ 3756-8019

~~Campinas,~~Forward-Looking ~~June 5, 2020.~~Statements

~~YueHui~~This ~~Pan~~press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management’s current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words “anticipates”, “believes”, “estimates”, “expects”, “plans” and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.

Chief Financial and Investor Relations Officer

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: June 515, 2020

CPFL ENERGIA S.A. ~~By: /S/ YueHui Pan Name:Title: YueHui Pan Chief Financial Officer and Head of Investor Relations~~

~~FORWARD-LOOKING~~By: ~~STATEMENTS~~/s/ Yuehui Pan Name: Yuehui PanTitle: Chief Financial Executive Officer and Investor Relations Officer

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.

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