Solar street light consists of solar cell module part (including bracket), LED lamp head, control box (built-in controller, battery), light pole several parts. The solar panel has a luminous efficiency of 127Wp/m2, which is highly efficient and very favorable to the wind-resistant design of the system The light head part is integrated with 1W-5W white LEDs and 1W-5W yellow LEDs arranged at a certain spacing on a printed circuit board with a grating as a flat light source.
The control box of the solar street light is made of stainless steel, which is beautiful and durable. A maintenance-free lead battery and charge/discharge controller are installed in the control box. The use of sealed lead-acid batteries helps to reduce the maintenance costs of the system. The charge/discharge controller is designed to take into account functional maintenance (with light control, timing control, over-charge protection, over-discharge protection, reverse connection protection, etc.) and cost control to achieve high-cost performance.
Solar street light has comprehensive economic benefits, especially in the completed road retrofit solar street light is very convenient. Especially for street lights, outdoor billboards, and bus stop away from the power grid, the economic benefits are more obvious. It is also an industrial product that must be promoted in China in the future.
Solar street lights are powered by crystalline silicon solar cells. A maintenance-free valve-regulated sealed battery (colloidal battery) stores electrical energy. Super bright LED lights are used as light sources and controlled by intelligent charge/discharge controllers. They are used to replace traditional street lights with public power lighting without the need for cable laying, AC power, and electricity bills.
DC power supply and control are used; it has the advantages of good stability, long service life, high luminous efficiency, simple installation and maintenance, high safety performance, energy-saving, and environmental protection, economic and practical, and can be widely used in urban main and secondary roads, communities, factories, tourist attractions, parking lots and other places.
