Solar panels today have become the best alternative as a source of energy.
How to test solar panel damage.
It is crucial to test solar panels before you achieve the commercial operation date cod.
How to test a 12 volt solar panel vs other voltages.
To test a 18v solar panel voltage output directly put your solar panel in direct sunlight set your multi meter to the dc volts setting.
You use it to power any form of an electronic device.
When you are inspecting check the underside of the panel as well.
This is because if one part of a solar panel is damaged the energy output loss is considerable and almost as if you lost the entire panel.
While this is the area that is least likely to sustain damage it is still good to check just in case.
You can reduce the loss of energy output by reducing the size of the solar panels.
You will want to ensure that you place the positive to positive and negative to negative when attaching your multimeter to the connection on the back of your solar panel.
You want to choose a voltage range capable of displaying the maximum possible voltage of the panel in open circuit this means that if you have a panel rated for 20 volts you should set the multi meter.
As most solar panels are 12 volts the solar panel test methods are basically the same.
You want to make sure that all the wires are secure and firmly in place.
Testing the 12 volt solar panel.