How To Test A Solar Panel Output

All you need is a multimeter.

How to test a solar panel output.

Open circuit voltage can vary depending on your solar panel but the readings we are usually looking for are in the range of 15 to 23v. Once you have located the. Testing your solar panel is easy. Locate the converter box.

Touch the multi meter s red positive lead to your solar panel s positive wire. To test solar panel amperage output put your solar panel in direct sunlight set your multi meter to the amps setting and. Then touch the multi meter s black negative lead to your solar panel s negative wire. Some exceptions may apply based on panel type.

That being done connect the solar panel to the controller and also the controller to the solar batteries. Make sure that the alligator clips are in the right port to find the. Set the multimeter to 10 amps. Using a multimeter for solar panel tests step 1.

Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight. Step 3 measure current. If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt. Note positive negative connections.

Set the measurements of the multimeter to dc amps. The converter box is located on the back of the solar panel.