Testing solar panels for volts to test solar panel voltage output put your solar panel in direct sunlight set your multi meter to the volts setting and.
Test a small solar panel.
Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight.
Step 2 measure state of charge.
The solar charge controller must not limit the current flow during testing.
Then touch the multi meter s black negative lead to your solar panel s negative wire.
Since electric current is measured in amperes you will need to buy a meter known as an amp meter and measure the output.
Locate the converter box.
If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt.
All you need is a multimeter.
Testing your solar panel is easy.
The converter box is located on the back of the solar panel.
Touch the multi meter s red positive lead to your solar panel s positive wire.
Testing a small 12v solar power system step 1 wait for a clear sunny day.
Once you have located the.
Note positive negative connections.