Solar street lamps are powered by crystalline silicon solar cells, stored by maintenance-free valve-controlled sealed batteries (colloidal batteries), and controlled by intelligent charge and discharge controllers. They are used to replace traditional street lamps for public power lighting.
The solar street lights consists of solar panels, controllers, rechargeable batteries, lamps and lanterns, and lamp poles. The controller converts solar energy into electric energy through photovoltaic effect and stores the energy in the battery. At night, batteries will convert chemical energy into electrical energy, illuminating the road. Its modular design and unique technical characteristics represent a revolutionary step in integrating clean energy, cloud-based data management, wireless communication and digital services to create an energy-saving smart city.