Test A Small Solar Panel

Then touch the multi meter s black negative lead to your solar panel s negative wire.

Test a small solar panel. Since electric current is measured in amperes you will need to buy a meter known as an amp meter and measure the output. All you need is a multimeter. The solar charge controller must not limit the current flow during testing. Testing a small 12v solar power system step 1 wait for a clear sunny day.

Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight. Locate the converter box. Note positive negative connections. Once you have located the.

The converter box is located on the back of the solar panel. 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. Touch the multi meter s red positive lead to your solar panel s positive wire. The system should be tested at maximum current with the solar array in direct.

Step 2 measure state of charge. Testing your solar panel is easy.