Recently, the intelligent and energy-saving renovation project of the lighting facilities at the CRRC Yongji Electric Co., Ltd. factory located in Yongji City, Yuncheng, Shanxi Province was completed as scheduled. While reducing energy consumption, it also realized intelligent management of lighting facilities and is expected to save annual savings. 10,000 kilowatt hours of electricity.

This renovation of lighting facilities aims to improve light efficiency and achieve energy saving and efficiency improvement, transforming ordinary street lamps into LED high-pole street lamps with high luminous efficiency, high CRI and low light attenuation. The street lights in the factory area are equipped with light control controllers to automatically start and stop the street lighting according to the brightness of the sky. The office building corridor lighting circuit was renovated and a human body sensor control module was added to achieve the effect of "lights on when people arrive, lights off when people leave, automatic sleep, and on-demand lighting", which not only ensures lighting needs, but also significantly reduces electricity consumption. The lighting facilities in public areas of the factory have been optimized, significantly improving energy efficiency.