Sec Form 3 Filing - Isidoro Quiroga Moreno @ Enphase Energy, Inc. - 2019-11-14

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Isidoro Quiroga Moreno 2. Issuer Name and Ticker or Trading Symbol Enphase Energy, Inc. [ ENPH] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) AVENIDA PRESIDENTE RIESCO 5711, OFICINA 1603, LAS CONDES 3. Date of Earliest Transaction (MM/DD/YY) 11/14/2019 (Street) SANTIAGO, F37550000 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 13,548,476 I Shares indirectly held through South Lake One, LLC ( 1 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Isidoro Quiroga Moreno AVENIDA PRESIDE NTE RIESCO 5711 OFICINA 1603, LAS CONDES SANTIAGO, F37550000 X South Lake One, LLC AVENIDA PRESIDENTE RIESCO 5711 OFICINA 1603, LAS CONDES SANTIAGO, F37550000 X Signatures Maria Victoria Quiroga, attorney-in-fact for Isidoro Quiroga Moreno /s/ Maria Victoria Quiroga 11/22/2019 Signature of Reporting Person Date SOUTH LAKE ONE, LLC By: /s/ Maria Victoria Quiroga Name: Maria Victoria Quiroga Title: Authorized Representative 11/22/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )South Lake One, LLC, a Delaware limited liability company ("South Lake") directly owns 13,548,476 shares of Common Stock of the Issuer. South Lake is wholly owned by South Cone Investments Limited Partnership, a Canadian limited partnership, which is controlled by its general partner Inversiones El Aromo Limitada, a company organized under the laws of Chile ("El Aromo"), which is controlled by Isidoro Quiroga Moreno (who directly owns approximately 71% of the issued and outstanding capital stock of El Aromo).

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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