What are the components of solar street lights

The technical working principle of solar street lamp

The core technology of solar street lights is mainly reflected in four aspects: solar panels, batteries, LED lamps and control systems.

1. Solar panels:

Solar panels are the energy source of solar street lights, usually made of high-efficiency monocrystalline silicon or polysilicon materials. Its conversion efficiency directly affects the performance of solar street lights. High-efficiency solar panels can produce more electricity in less time.

2. Battery:

The battery is used to store the electricity converted by solar panels during the day and to supply LED lamps at night. Commonly used batteries are lead-acid batteries and lithium batteries. Lithium batteries have gradually replaced traditional lead-acid batteries with their high energy density, long cycle life and lightweight characteristics.

3. LED lamps:

LED lamps with its high brightness, low energy consumption, long life and easy to damage characteristics, become the ideal light source for solar street lights. The luminous efficiency of LED lamps can reach more than 150 lumens/watt, significantly improving the lighting effect and energy efficiency.

4. Control system:

The control system is the "brain" of the solar street lamp, which is responsible for adjusting the switching time and brightness of the light and detecting the status of the battery. The intelligent control system can also adjust in real time according to factors such as seasonal changes, weather conditions and human flow, so as to achieve truly intelligent lighting.