How to check and repair the solar street light that does not turn on?

2020-11-03

1. First check whether the controller battery indicator light is on, if not, check whether the connection line between the controller and the battery is off. If the connection line is normal, check the battery voltage with a multimeter. The battery voltage is normal and replace the controller.
2. Check whether the load indicator of the controller is on, and check the output voltage with a multimeter to see if there is a voltage output. If there is no voltage output, replace the controller.
3. Do photovoltaic modules need to face south?
It is best to face the photovoltaic module to the south. In order to ensure that the module can receive as much and even as possible light radiation, when designing the module bracket, we have made the best tilt design according to the regional sunshine situation.
4. Is the Solar Panel fragile?
The solar panels are composed of fairly strong toughened glass panels, all of which have passed the hail test.
5. How much electricity can solar street lights produce?
Different configurations have different power generation and lighting duration. We will recommend or design a street light configuration that can meet your requirements according to your lighting requirements and local actual conditions.
6. What happens if the solar panels are shaded?
Solar panels should be installed in a place where there is no shade and can receive sunlight all day long. Even a small amount of shading will greatly reduce the power output of the system. In the initial site selection for the installation of solar street lights, places with obstructions should be avoided.
7. Should I clean the solar panels frequently?
Under normal circumstances, it is not necessary to clean the solar panels frequently. In most areas, there is enough rainfall to clean the panels. If it is in a dusty area, timely cleaning is a must. It can be cleaned with a hose. Be careful not to step on or walk on the solar panel when cleaning, do not use metal, hard objects to scrub or use abrasive methods to clean, do not spray water at high temperatures.

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