First: the source of the light source is different. The most basic difference between traditional street lights and solar street lights is the source of the light source. We can tell the difference by their names. The light source of the former comes from electricity delivered by traditional wires. The latter is derived from led solar street lights. Apparently, traditional street lights can "blind" when electricity or wires fail. The led solar street light is not affected by this. The led solar street light provides lighting by absorbing solar energy and converting it into the final light source required by the built-in system.

Second: Different electricity costs. In fact, this is also included in the economic cost comparison, which is listed separately to highlight the energy saving and environmental protection advantages of solar street lights. The led solar street light does not need to use the power transmitted by the traditional cable, so naturally there is no power consumption problem. Directly, it saves electricity, because most of this electricity comes from traditional energy consumption, so it saves those non-renewable energy resources. Obviously, the popularity of led solar street lights has made a great contribution to the realization of environmental protection.

Third: different security. We know that the power supply of traditional street lights comes from the transmission of wires and cables, while the traditional municipal power supply is high-voltage AC power. The power supply used by solar street lights is low-voltage direct current. Scientific experiments have proved that the damage of alternating current to the human body is greater than that of direct current. When people are exposed to direct current, even if it reaches 250 mA, it will not cause special damage. If the alternating current is exposed to 50HZ for tens of seconds, it may cause the ventricular fibers to vibrate. This is related to accidents caused by electric shocks on some utility poles.

Fourth: post-maintenance is different. Traditional street light circuits are complex and require frequent maintenance. With the extension of years, the aging of the line is inevitable, and the maintenance cost is also increasing. And solar street lights do not have such concerns. In this way, the labor cost in the later stage is greatly reduced.