This wiring diagram for automatic solar rechargeable street lights shows the electrical connections made by the lighting fixtures, battery, solar panel, and control circuits. It allows the automated operation. After the solar panel is charged by sunlight, DC electricity is produced. After that, the electricity is sent to a battery for storage. Depending on whether it is daytime or nighttime, LDR senses the amount of light in surrounding and activates a transistor circuit to turn on or off the street lights. The flow of current in the wrong direction is prevented by diode action. By following the wiring, you can easily understand the entire system of automatic solar rechargeable street.
