How to detect problems with solar street lights?

If there is a problem with the solar street light, first check if the battery indicator of the controller is lit. Check if the connection line between the controller and the battery is off. If the connection line is normal, use a multimeter to check the battery voltage, the battery voltage is normal, and replace the controller.

1: Clean solar panels: In general, it is not necessary to clean the solar panels frequently, because in most areas, there is enough rainfall to clean the panels. Rinse with a hose. Be careful not to step on or walk on the solar panel when cleaning. Do not use metal, hard object scrubbing or grinding. Do not spray water at high temperature.

2: Check if the controller load indicator is lit. Use a multimeter to check the output voltage to see if there is voltage output. If there is no voltage output, replace the controller.

3: If the solar panels are shaded, the solar panels should be installed in a place where there is no shade and it is accepted all day long. Even a small amount of shading will greatly reduce the output of the system power, and should be avoided in the initial location of the solar street light installation.

4: Detect how much electricity can be generated by solar street lights. It is recommended or designed to meet your requirements in accordance with your lighting requirements and local conditions.