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10-K/A - FORM 10-K/A - SUNPOWER CORPform10-ka.htm
EX-31.2 - CERTIFICATION BY CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(A)/15D-14(A) - SUNPOWER CORPexhibit31-2.htm
EX-10.50 - SECOND AMENDMENT TO SUPPLY AGREEMENT - SUNPOWER CORPexhibit10-50.htm

 
EXHIBIT 31.1

CERTIFICATIONS
 
I, Thomas H. Werner, certify that:
 
1.
I have reviewed this Annual Report on Form 10-K/A of SunPower Corporation;
 
2.
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
 
 
Date:  September 17, 2010 
 

 
/s/ THOMAS H. WERNER
 
Thomas H. Werner
 
President and Chief Executive Officer
 
(Principal Executive Officer)