A Global Solar Leader Addressing the 21st Century’s Energy Challenge.

Suntech develops, manufactures, and delivers the world’s most reliable and cost-effective solar energy solutions. Founded in 2001 by leading solar scientist Dr. Zhengrong Shi, we are the world’s largest producer of silicon solar modules.

We offer clean power for every application and market, from off-grid systems, to homes, to the world’s largest solar power plants. Our solar modules are installed in over 80 countries.

Suntech has offices in 13 countries, including regional headquarters in San Francisco, California; Schaffhausen, Switzerland; and Wuxi, China. We are listed on the New York Stock Exchange (NYSE: STP).

MANUFACTURING

State-of-the-art manufacturing lies at the core of Suntech's business and enables us to deliver high-quality solar products to our customers at an affordable price. Our manufacturing sites, located in China, Japan and the United States, follow the strictest production guidelines and are staffed by highly trained manufacturing experts. Learn more about Suntech manufacturing »