SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Kothandaraman Badrinarayanan (Last) (First) (Middle) C/O ENPHASE ENERGY, INC. 1420 NORTH MCDOWELL BLVD. (Street) PETALUMA CA 94954 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Enphase Energy, Inc. [ ENPH ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) President & CEO
	3. Date of Earliest Transaction (Month/Day/Year) 03/30/2018
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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
Restricted Stock Units(1)	03/30/2018		A		180,000(2)	A	$0	260,677	D

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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
Restricted Stock Units(1)(3)	(4)	03/30/2018		A		135,000		(4)	(5)	Common Stock	135,000	$0	135,000	D
Restricted Stock Units(1)(3)	(6)	03/30/2018		A		135,000		(6)	(5)	Common Stock	135,000	$0	135,000	D

Explanation of Responses:

1. Issued pursuant to the 2011 Equity Incentive Plan.

2. The RSUs will vest as follows: 50% on March 29, 2019 and 50% on March 29, 2020, subject to the employee remaining an employee in good standing in the same or a similar role on such vesting dates.

3. Grant is of performance-based stock units

4. Performance shares are eligible to vest on March 29, 2019, based upon the 15-day trailing volume weighted average price per share of Enphase stock as of December 31, 2018 ("VWAP"), as follows: no vesting if VWAP is less than or equal to $3.00; 0% to 150% vesting, calculated linearly, is VWAP is between $3.01 and $6.00.

5. RSUs expire March 29, 2019 if, or to the extent, vesting conditions not met.

6. Performance shares are eligible to vest on March 29, 2019, based upon achievement of 2018 annual CEO goals measured for the year ended December 31, 2018, as follows: no vesting if 2018 CEO goals completed are less than 65% of total goals; 50% vesting if greater than 65% but less than 80% of goals are completed; 100% if greater than 80% but less than 100% of goals are completed; and up to 150% vesting if greater than 100% of goals are completed.

Remarks:

	/s/ Denis Quinlan, Attorney-in-Fact for Badri Kothandaraman	04/03/2018
	** Signature of Reporting Person	Date
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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