The 20W solar street light is powered by crystalline silicon solar cell, sealed battery to store electric energy, high brightness LED light as a light source and controlled by the intelligent charge and discharge controller. People who know about solar street lights know that the price of a 20W solar street light is higher than that of an ordinary street light. What make this different?

1. 20W street light cost: it is the main factor affecting the price of solar street light. Solar street light has different parts, and the price of each part will determine the final price of solar street light. The cost of the original can street light is relatively high, which is the reason for its high cost.

2. Using an LED light bulb: the stability of the LED light bulb is very high when it is used. Basically, long-term use will not cause problems. As long as the right LED light is selected, the sunlight in the daytime is sufficient, which can meet the power consumption of street lights at the night, and it will be more convenient for the use of street lights.

3. Use safety: in the process of using some ordinary street lights, if the wires are damaged accidentally, or the electric leakage occurs in the thunderstorm and rainy days, these situations will bring some safety risks. Solar street light will not have this problem and will be very high insecurity.

4. Environmental protection and energy conservation: no matter what energy it is, it will consume a certain amount of nature. But solar energy is inexhaustible. Compared with electricity, it is a very environmentally friendly energy. And when using, there is no need to pay any fee. When using ordinary street lights, there is also a monthly electricity fee. As long as the weather is good, the solar street light can be used normally, which is more convenient.