China Sunergy Extends Warranty on Solar Modules to Ten Years

NANJING, China, September 2, 2011 -

- Expresses Confidence in Product Quality and Ability to Serve Customers

China Sunergy Co., Ltd. (Nasdaq: CSUN) (”China Sunergy” or “The Company”), a specialized solar cell and module manufacturer, today announced an enhanced module product warranty policy.

Under this new policy, China Sunergy will extend its limited product warranty covering defects in materials and workmanship from five to ten years, for all standard Photovoltaic Solar Module products shipped after August 10, 2011.

“We are proud to offer our customers these new warranty terms, which demonstrate China Sunergy’s commitment to our customers’ long-term success and our faith in our products’ excellent performance. China Sunergy is known above all else for our product quality and industry-leading technology, and the reputation of our CSUN module brand as one of the best in the industry is growing. The new policy will enable us to offer added value to the industry and will strengthen CSUN’s sales and marketing potential,” said Stephen Cai, CEO of China Sunergy.

In addition to the ten year limited product warranty for materials and workmanship, the Company offers a limited power warranty for repair or replacement at the 12, 20, and 25 year marks, relating to any modules who deliver less than 90%, 83%, and 80%, respectively, of promised minimum power output.  

About China Sunergy Co., Ltd.

China Sunergy Co., Ltd. is a specialized manufacturer of solar cell and module products in China. China Sunergy manufactures solar cells from silicon wafers, which utilize crystalline silicon solar cell technology to convert sunlight directly into electricity through a process known as the photovoltaic effect, and assembles solar cells into solar modules. China Sunergy sells these solar products to Chinese and overseas module manufacturers, system integrators, and solar power systems for use in various markets. For more information, please visit our website at www.chinasunergy.com.

    Investor and Media Contacts:

    China Sunergy Co., Ltd.

    Elaine Li
    Phone: +86-25-5276-6696
    Email: Elaine.li@chinasunergy.com

    Brunswick Group

    Hong Kong                                 Hong Kong
    Ginny Wilmerding                          Xiaoxiao Nina Zhan
    Phone: +852-3512-5000                     Phone: +852-3512-5000
    Email: csun@brunswickgroup.com            Email: csun@brunswickgroup.com

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