Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Prakash Vidul
 2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2018		 3. Issuer Name and Ticker or Trading Symbol
SUNPOWER CORP [SPWR]
(Last)
(First)
(Middle)
77 RIO ROBLES		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Principal Accounting Officer
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN JOSE, CA 95134		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 15,615
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (RSUs)   (1)   (1) Common Stock 2,934 $ (2) D  
Restricted Stock Units (RSUs)   (1)   (1) Common Stock 834 $ (2) D  
Restricted Stock Units (RSUs)   (1)   (1) Common Stock 67 $ (2) D  
Restricted Stock Units (RSUs)   (3)   (3) Common Stock 6,930 $ (2) D  
Restricted Stock Units (RSUs)   (4)   (4) Common Stock 1,800 $ (2) D  
Restricted Stock Units (RSUs)   (4)   (4) Common Stock 6,450 $ (2) D  
Restricted Stock Units (RSUs)   (5)   (5) Common Stock 30,000 $ (2) D  
Restricted Stock Units (RSUs)   (6)   (6) Common Stock 30,000 $ (2) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Prakash Vidul
77 RIO ROBLES
SAN JOSE, CA 95134		       Principal Accounting Officer  

Signatures

Lauren Walz,attorney-in-fact for Vidul Prakash 03/05/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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).
(1) The remaining RSUs shall vest on March 1, 2018.
(2) Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting.
(3) The remaining RSUs shall vest in installments on each of January 25, 2019 and January 25, 2020.
(4) The remaining RSUs shall vest in installments on each of March 1, 2018, March 1, 2019 and March 1, 2020.
(5) The remaining RSUs shall vest in installments on each of January 5, 2019, January 5, 2020 and January 5, 2021.
(6) The remaining RSUs shall vest in installments of March 1, 2018, March 1, 2019, March 1, 2020 and March 1, 2021.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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