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.

Once you have located the. Testing a small 12v solar power system step 1 wait for a clear sunny day. Note positive negative connections. Using a multimeter for solar panel tests step 1.

All you need is a multimeter. The solar charge controller must not limit the current flow during testing. 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. Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight.

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. The converter box is located on the back of the solar panel. Step 3 measure.

Step 2 measure state of charge. If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt.