Sang Le Solar has nine production bases in China, namely Tieling, Tangshan, Jinan, Zhengzhou, Huai 'an, Xi 'an, Yueyang, Diandu and Haining. At present, Jinan, Huai 'an, Haining, Yueyang and Zhengzhou were put into production in September.

Sang Le Solar Energy, a well-known trademark of China (recognized by the State Administration for Industry and Commerce), the director of China Solar Energy, the vice chairman of solar energy alliance, the pioneer of one-step forming of water tank liner, and the largest solar energy production base in the world.

Shandong Sang Le Solar Energy Co., Ltd. was founded in 1987, formerly known as the Solar Energy Research Office of Energy Research Institute of Shandong Academy of Sciences, and registered in 1994, which is the earliest solar energy enterprise in China. At present, it is the vice chairman unit of China Solar Energy Industry Alliance, the director unit of China Renewable Energy Society and the chairman unit of Shandong Solar Energy Society, which plays an important role in both industrial development and scientific research and development. Years of commitment to solar energy has enabled Sang Le to accumulate energy and form advantages in sustainable development, scientific research, technology, scale, market, brand and team.