Energy
| Thu 12 Mar 2026
Beijing, March 12 -- China Power Eng Consulting Group Co Ltd has sought patent for Angle-adjustable Solar Photovoltaic Panel Cleaning Device. This invention was developed by Zhang Jinxin, Zhan Chuan, Li Mingfang, Liu Ning, Guo Jiguang, Li Hanguo, Chen Yiwen, Dong Hongzhe, Wang Yuhui, Xu Chao, Wang Zhongfu and Li Gang.
The pat..