Ownership Submission
FORM 4
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 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 *
Wenger Howard
   2. Issuer Name and Ticker or Trading Symbol
SUNPOWER CORP [SPWR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Global Business Units
(Last)
(First)
(Middle)
3939 NORTH FIRST STREET		 3. Date of Earliest Transaction (Month/Day/Year)
01/29/2008
(Street)

SAN JOSE, CA 95134		 4. If Amendment, Date 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
(City)
(State)
(Zip)
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
Class A Common Stock 01/29/2008(1)   M   9,261 A $ 1.77 77,122 D  
Class A Common Stock 01/29/2008(1)   S   9,261 D $ 75.024 (2) 67,861 D  
Class A Common Stock 01/29/2008(1)   M   8,125 A $ 1.77 75,986 D  
Class A Common Stock 01/29/2008(1)   S   8,125 D $ 75.024 (2) 67,861 D  
Class A Common Stock 01/29/2008(1)   M   4,995 A $ 1.77 72,856 D  
Class A Common Stock 01/29/2008(1)   S   4,995 D $ 75.024 (2) 67,861 D  

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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 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
Employee Stock Option (Right to Buy) $ 1.77 01/29/2008   M     9,261   (1)(3) 12/07/2014 Class A Common Stock 9,261 $ 0 18,522 D  
Employee Stock Option (Right to Buy) $ 1.77 01/29/2008   M     8,125   (1)(4) 02/25/2014 Class A Common Stock 8,125 $ 0 16,250 D  
Employee Stock Option (Right to Buy) $ 1.77 01/29/2008   M     4,995   (1)(5) 12/07/2014 Class A Common Stock 4,995 $ 0 9,990 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Wenger Howard
3939 NORTH FIRST STREET
SAN JOSE, CA 95134		       VP, Global Business Units  

Signatures

 /s/ Magali Salomon, Attorney-in-Fact   01/30/2008
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The sales reported on this Form 4 were effected pursuant to a previously adopted rule 10b5-1 trading plan by the reporting person.
(2) Price reflects weighted average sales price; actual sales prices ranged from $75.00 to $75.09.
(3) The exercised options were fully vested; however, the shares underlying the remaining unexercised options are subject to an equity restriction agreement with SunPower pursuant to which such shares are subject to certain transfer and repurchase restrictions. The restrictions lapse on one quarter of the shares semi-annually during the two-year restriction period, so long as Mr. Wenger remains employed by SunPower. 9,261 options each remain to vest on 7/3/08 and 12/30/08.
(4) The exercised options were fully vested; however, the shares underlying the remaining unexercised options are subject to an equity restriction agreement with SunPower pursuant to which such shares are subject to certain transfer and repurchase restrictions. The restrictions lapse on one quarter of the shares semi-annually during the two-year restriction period, so long as Mr. Wenger remains employed by SunPower. 8,125 options each remain to vest on 7/3/08 and 12/30/08.
(5) The exercised options were fully vested; however, the shares underlying the remaining unexercised options are subject to an equity restriction agreement with SunPower pursuant to which such shares are subject to certain transfer and repurchase restrictions. The restrictions lapse on one quarter of the shares semi-annually during the two-year restriction period, so long as Mr. Wenger remains employed by SunPower. 4,995 options each remain to vest on 7/3/08 and 12/30/08.

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