Recently, Nanjing Putian Datang Information Electronics Co., Ltd. completed the country's first large-scale deployment of energy storage street lights in Jingmen, Hubei - more than 600 energy storage street lights quietly stood up, like "energy sentinels" rooted in the streets.
These street lamps accurately capture valley electricity for energy storage during the day, and release clean energy at night. Each lamp also hides an intelligent brain - it can automatically adjust light according to the environment, and it can also change into emergency power supply in case of sudden power failure such as rainstorm and earthquake, which provides double insurance of "technology+energy" for urban safety.
This intelligent LED energy storage street light system with "built-in insurance" not only demonstrates the technological foundation of central enterprises in the field of green new infrastructure, but also sets a good example for the whole country with replicable and promotable low-carbon solutions - the street light poles are not only hung with lights, but also with the responsibilities that future smart cities should have.
This project adopts the intelligent LED street light system solution developed by Putian Datang Innovation, which integrates a high-performance energy storage controller, energy storage battery pack, AC-DC power supply, and LED module to form a smart energy system.
Its technical architecture achieves dual benefits of energy conservation, cost reduction, and grid peak regulation through the intelligent strategy of "peak shaving and valley filling", and deeply integrates IoT technology to build an intelligent management platform.
This batch of energy storage street lights can also be equipped with intelligent IoT systems, combining energy storage and IoT technology to achieve emergency functions. Corresponding strategies can be set according to different emergency plans:
1、 Intelligent electricity strategy: peak shaving, valley filling, cost reduction, and efficiency improvement.
The core breakthrough of the project lies in the application of "smart energy storage" technology. The innovative streetlight system adopts a "dual-mode power supply" mechanism:
Efficient utilization of valley power: During valley power, the system charges the energy storage battery through the mains power and synchronously uses clean energy to supply power.
Peak power independent supply: During peak power, it automatically switches to energy storage battery power supply. Actual test data shows that compared to traditional street lights, the intelligent LED energy storage street light system can achieve an energy-saving efficiency of 56%, which can achieve efficient and sustainable energy management and ultimately achieve "low-carbon".
Dynamic strategy optimization: Real time analysis of changes in power policies, automatic adjustment of charging and discharging strategies, achieving optimal energy allocation.
2、 Emergency Support System: Building a Strong City Security Line
In extreme weather and emergencies, this batch of streetlights demonstrates multiple emergency functions:
Continuous power supply in disasters: when the power supply is interrupted due to rainstorm, typhoon, etc., the energy storage battery can support the street lamp to work continuously for more than 12 hours to ensure the lighting of the rescue channel.
Emergency power supply for equipment: The lamp post is equipped with a multifunctional interface, which can provide temporary power for monitoring cameras, traffic lights and other equipment, ensuring real-time transmission of disaster information.
Intelligent warning management: relying on 4G communication and cloud platform, remote dimming, second level fault warning, and visualized energy consumption control can be achieved. A smart park customer exclaimed, "From single lamp control to city level management, this system makes green lighting truly tangible and visible
3、 Technological integration leads industry innovation
The successful implementation of this project marks the multidimensional upgrade of urban lighting from a single function to "energy-saving, low-carbon, intelligent management, and emergency support".
Taken from Lightingchina .com
Post time: Apr-11-2025