Press Release

SunPower to Host Its Annual Analyst Day in Las Vegas on November 11, 2008

November 4, 2008 at 12:00 AM EST

SAN JOSE, Calif., Nov 04, 2008 /PRNewswire-FirstCall via COMTEX News Network/ -- SunPower Corp. (Nasdaq: SPWRA, SPWRB) will host its annual Analyst Day at the Red Rock Resort and Spa in Las Vegas, Nev., on Nov. 11th beginning at 10:15 a.m. PST. The event will be webcast live and can be accessed through SunPower's website at http://investors.sunpowercorp.com/events.cfm. It will then be archived on SunPower's website for two weeks. A copy of the presentation will be posted to its Investor page just prior to the start of the event.

About SunPower Corp.

SunPower Corporation (Nasdaq: SPWRA and SPWRB) designs, manufactures and delivers high-performance solar electric systems worldwide for residential, commercial and utility-scale power plant customers. SunPower high-efficiency solar cells and solar panels generate up to 50 percent more power than conventional solar technologies and have a uniquely attractive, all-black appearance. With headquarters in San Jose, Calif., SunPower has offices in North America, Europe, Australia, and Asia. For more information, visit http://www.sunpowercorp.com.

SunPower is a registered trademark of SunPower Corp. All other trademarks are the property of their respective owners.

SOURCE SunPower Corporation

http://www.sunpowercorp.com

Copyright (C) 2008 PR Newswire. All rights reserved

News Provided by COMTEX