Zero output is a common problem and in nine out of ten cases it is due to a faulty inverter or charge controller.
My solar panels are not working.
According to leading solar panel installers the most common reasons why your solar system is not working are as follows.
When it s overcast your solar panels will likely operate at 10 to 25 of their rated capacity.
Check the weather while solar panels work on cloudy and rainy days their output won t match that on clear sunny days.
If you see a red light flashing.
Half of inverter problems are actually due to the solar array having a faulty panel or cable and the inverter detecting this according to bright green renewables managing director mark partridge.
If there is enough light outside for the panels to generate and the inverter screen is not showing anything then there s a good chance there s no grid supply to the inverter.
Clean energy council performance not met the clean.
1 but don t get stuck on this detail.
If the inverter is showing an error message refer to the manual or search online to find out what it means.
It s also possible that one solar panel in your pv array failed.
As the pv modules are connected in series one failing pv module will shut down the entire system.