Solar lights are raised light sources which are powered by solar panels generally mounted on the lighting structure or integrated in the pole itself. The solar panels charge a rechargeable battery, which powers a LED lamp during the night.
Solar lights turn on and turn off automatically by sensing outdoor light using solar panel voltage. Solar streetlights are designed to work throughout the night.
It can stay lit for more than one night, if the sun is not in the sky for an extended period of time.
The solar panel is one of the most important parts of a solar light, as the solar panel is able to convert solar energy into electricity that the lamps can use.