ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,789, issued on April 22, was assigned to SUNGROW POWER SUPPLY Co. LTD. (Anhui, China).

"Highly integrated mobile energy storage system" was invented by Hongsheng Dou (Anhui, China), Guohong Li (Anhui, China) and Zengfu Ding (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A highly integrated mobile energy storage system is provided, which includes a container and battery racks. The battery racks are arranged in two rows along a length direction of the container, and the two rows of the battery racks are arranged back to back. For each of the two rows of battery racks, a maintenance door is arranged at a wall of the container close to the ...