Suntech to Announce First Quarter 2010 Financial Results on June 3, 2010

SAN FRANCISCO and WUXI, China, May 10, 2010 /PRNewswire via COMTEX/ -- Suntech Power Holdings Co., Ltd. (NYSE: STP), one of the world's largest crystalline silicon photovoltaic (PV) module manufacturers, will announce its financial results for the first quarter ended March 31, 2010, before the U.S. market opens on Thursday, June 3, 2010. Suntech management will host a conference call that day at 8:00a.m. U.S. Eastern Time (which corresponds to 8:00p.m. Beijing/Hong Kong time and 12:00p.m. Greenwich Mean Time on June 3, 2010) to discuss the company's results.

To access the conference call, please dial [phone] (for U.S. callers/ international callers) or [phone] (for HK callers) and ask to be connected to the Suntech earnings conference call. A live and archived webcast of the conference call will be available on Suntech's website at http://www.suntech-power.com under Investor Center: Financial Events.

A telephonic replay of the conference call will be available until June 13, 2010 by dialing [phone] (passcode: 76039171).

About Suntech Suntech Power Holdings Co., Ltd. (NYSE: STP) is one of the world's leading solar energy companies as measured by production output of crystalline silicon solar modules. Suntech designs, develops, manufactures, and markets premium quality, high-output, cost-effective and environmentally friendly solar products for electric power applications in the residential, commercial, industrial, and public utility sectors. Suntech offers an extensive range of customer-centric innovations, including Suntech's patent-pending Pluto technology for crystalline silicon solar cells, which improves power output by up to 12% compared to conventional production methods, the Reliathon(TM), the industry's first fully integrated utility-scale solar platform, and a broad range of building-integrated solar products.

Suntech designs and delivers commercial and utility scale solar power systems in China and the United States. With regional headquarters in China, Switzerland and San Francisco and sales offices worldwide, Suntech is passionate about improving the environment we live in and dedicated to developing advanced solar solutions that enable sustainable development. For more information, please visit http://www.suntech-power.com .

For further information, please contact: In China: Rory Macpherson Investor Relations Director Suntech Power Holdings Co., Ltd.

Tel: [phone] Email: [e-mail] In the United States: Kristen McNally Executive Vice President The Piacente Group, Inc. (Investor Relations Counsel, Suntech) Tel: [phone] Email: [e-mail] SOURCE Suntech Power Holdings Co., Ltd.

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