CEEG (China Electric Equipment Group), headquartered in Nanjing, China, has its origin from a State Energy Ministry supported enterprise. It was founded in 1990, with the core values of "foresight, innovation and responsibility", insisting on the responsibility of "output the great power to the world", and has devoted to manufacture for more than twenty years, informing four industries: Power transformer, PV solar energy, power electronics, and honeycomb materials. It has 15 share-holding or wholly-invested subsidiary companies in Jiangsu, Shanghai, Jiangxi and Hong Kong etc. On May 18, 2007, China Sunergy was listed on the American NASDAQ Stock market (Stock code: CSUN), thus became the first enterprise listed on NASDAQ from Nanjing. In 2011, CEEG was listed on NO. 43 in Jiangsu private enterprise TOP 100, for the sales value of 10.9 billion in 2010, and was awarded as "the 10 billion enterprise" by provincial economic and information commission. CEEG was listed on NO. 183 in domestic private enterprise TOP 500 in August, 2011, which is on NO. 9 in Nanjing, NO. 1 in Zhenjiang.

Insisting on the strategy of "going with the giants and keeping pace with the world", has successively established long-term strategic cooperation with many excellent enterprises both at home and abroad, including DuPont in USA, Materials Magic in Japan, and Wuhan Iron and Steel Corp. China etc. CEEG has been awarded in succession with the following honors of China Top Brand and China Well-known Trademark etc. It is also chosen as the National 4A Grade Well-standardized Enterprise, National Environment-friendly Enterprise and National AAA Grade Credit Enterprise etc.

As the key industry of CEEG, the transformer industry was developed rapidly in the resent years, and the dry-type transformer's kinds and whole scales have been up to the top in the whole industry. CEEG's series of transformers have been utilized in numerous state major construction projects, such as Beijing Olympic Center, Shanghai World Expo Yangtze River Tunnel Project, and the main venue of Guangzhou Asian Games, Beijing Capital International Airport, State Manned Spaceflight Project, Xiaolangdi Hydropower Complex Project, Inner Mongolia Huitengxile Wind Power Station, Shenzhen-Hong Kong Sea-crossing Bridge and Suzhou World Heritage Conference etc.

PV solar industry, introduced in 2004, depending on the first class science team of solar doctors, headed by Dr Zhao Jianhua, the laboratory photoelectric conversion efficiency of P-type silicon solar cell has been consistently kept the world record in the whole industry, and the CEEG has built the complete photovoltaic industrial chain from the silicon material, the pull rod and the cells, to the component, application system etc. The CEEG's PV industry has undertaken and is undertaking a lot of key scientific projects for the Tenth and Eleventh Five-Year Plan, and has completed a number of international cooperation projects of Sino-US, Italian, Europe, Spain, Japan etc. The Nanjing southern railway station's solar roof project, constructed and operated by CEEG, is the largest solar and building integrated project in the world at present, which is also the standard project of energy-saving construction.

To grasp the future with foresight and insight, CEEG will consistently insist on the product's idea of safety, saving energy and environmental protection, committed to provide the innovated transmission and distribution for power and photovoltaic solar solution for the society, and output the power to the world!