Guangdong Dejiu New Energy Co., Ltd. was established in 2011, focusing on the research and development and production of photovoltaic energy storage systems. It is a state-level high-tech enterprise with military qualification. The DEJIUSOLAR brand is listed as the supplier of the military's self-procurement platform, the Guangdong Provincial Optical Storage System Engineering Technology Research Center, the Guangdong Provincial Specialized and Special New Enterprise, won the cooperative innovation award of the state-level industry-universityresearch cooperation, and established a post-doctoral innovation base Foshan invisible champion enterprise, Foshan Nanhai District brand enterprise.