China Sunergy Co., Ltd. (China Sunergy) manufactures and sells solar cell and solar module products that convert sunlight into electricity for a variety of uses. The Company also invests in, develop and operate solar power projects. The Company manufactures solar cells from silicon wafers utilizing crystalline silicon solar cell technology to convert sunlight directly into electricity through a process known as the photovoltaic effect. Its principal end-products are solar modules in different sizes and power outputs but it also manufacture and sell solar cells of a range of specialties. It sells solar cells and modules under the brands of CSUN. The Company has 14 solar cell manufacturing lines which had an aggregate annual production capacity of solar cells of 504 megawatts (MW), of which 108 MW has been relocated to Turkey. It also has an aggregate annual production capacity of solar modules of 1,155 MW, of which 300 MW has been relocated to Turkey.