China Sunergy Provides Additional Insight Regarding 2010 Full Year Expectations

NANJING, China, June 12 /PRNewswire-Asia/ -- China Sunergy Co., Ltd. (Nasdaq: CSUN) ("China Sunergy" or the "Company") a leading solar cell and module manufacturer based in Nanjing, China, today announced several updates regarding Company expectations for the year 2010.

China Sunergy anticipates gross margin will be between 15% and 18%, prior to the completion of the acquisition of two module manufacturers, with conversion cost reducing to USD0.20/watt by the end of the year, as production efficiencies continue to be realized.

Assuming the acquisition of the two solar module manufacturers will be completed without any unforeseen issues, China Sunergy expects the module capacity to be between 500 and 550 MW by the end of the third quarter of 2010. With demand remaining at current expectations throughout the rest of the year, China Sunergy now expects to have 400 MW of solar cell capacity and 900 MW of solar module capacity by the end of 2010.

About China Sunergy Co., Ltd.:

China Sunergy Co., Ltd. (Nasdaq: CSUN) ("China Sunergy") 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 http://www.chinasunergy.com .

For further information contact:

Financial Dynamics

Helen Jing Zhu

Email: Helen.JingZhu@fd.com

Phone: +86-10-8591-1958

Safe Harbor Statement

This announcement contains forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact in this announcement are forward-looking statements. These forward-looking statements and are based on current expectations, assumptions, estimates and projections about the company and the industry, and involve known and unknown risks and uncertainties, including but not limited to, the company's ability to raise additional capital to finance the company's activities; the effectiveness, profitability, and the marketability of its products; the economic slowdown in China and elsewhere and its impact on the company's operations; demand for and selling prices of the company's products, the future trading of the common stock of the company; the ability of the company to operate as a public company; the period of time for which its current liquidity will enable the company to fund its operations; the company's ability to protect its proprietary information; general economic and business conditions; the volatility of the company's operating results and financial condition; the company's ability to attract or retain qualified senior management personnel and research and development staff; future shortage or availability of the supply of raw materials; impact on cost-competitiveness as a result of entering into long-term arrangements with raw material suppliers and other risks detailed in the company's filings with the Securities and Exchange Commission. The company undertakes no obligation to update forward-looking statements to reflect subsequent occurring events or circumstances, or to changes in its expectations, except as may be required by law. Although the company believes that the expectations expressed in these forward looking statements are reasonable, they cannot assure you that their expectations will turn out to be correct, and investors are cautioned that actual results may differ materially from the anticipated results.

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