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 *   WERNER THOMAS H 2. Date of Event Requiring Statement (Month/Day/Year) 11/16/2005 3. Issuer Name and Ticker or Trading Symbol SUNPOWER CORP [SPWR] (Last) (First) (Middle) 3939 NORTH FIRST ST. 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Executive Officer 5. If Amendment, Date Original Filed(Month/Day/Year) 11/16/2005 (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) Class A Common Stock 10,000 D Â

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
Employee Stock Option (Right To Buy)	  (1)	06/09/2013	Class A Common Stock	525,000	$ 0.5	D	Â
Employee Stock Option (Right To Buy)	  (2)	06/17/2014	Class A Common Stock	640,300	$ 3.3	D	Â
Employee Stock Option (Right To Buy)	  (3)	03/17/2015	Class A Common Stock	250,000	$ 3.3	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WERNER THOMAS H 3939 NORTH FIRST ST. SAN JOSE, CA 95134	  X	Â	  Chief Executive Officer	Â

Signatures

/s/ Thomas H Werner		06/22/2006
**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 option became exercisable as to 20% of the shares on June 9, 2004, and becomes exercisable as to 1/60th of the shares monthly thereafter.
(2)	The option became exercisable as to 20% of the shares on June 17, 2005, and becomes exercisable as to 1/60th of the shares monthly thereafter.
(3)	The option became exercisable as to 20% of the shares on March 17, 2006, and becomes exercisable as to 1/60th of the shares monthly thereafter.

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