Lighting
| Fri 03 Jul 2026
Beijing, July 3 -- State Grid Henan Comprehensive Energy Service Co Ltd has applied Chinese patent for District Level Smart Energy Control Method and System Based on State Regulation and Control of Red, Yellow and Green Lamps. Ren Shen, Shen Hui, Wang Ke, Yang Shun, Qin Nan, Wu Zhe, Liu Hao, Zhang Lei, Hao Dangqiang, Wu Feng and..