How To Test A Solar Panel Output

Note positive negative connections.

How to test a solar panel output.

Disconnect the positive cable that is. Touch the multi meter s red positive lead to your solar panel s positive wire. Using a multimeter for solar panel tests step 1. Set the measurements of the multimeter to dc amps.

If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt. Testing the voltage simply touch the solar panel leads with the multi meter probes matching their corresponding polarity red to red black to black. To test solar panel amperage output put your solar panel in direct sunlight set your multi meter to the amps setting and. Some exceptions may apply based on panel type.

As long as the amp meter is rated higher than the solar panel you will be able to measure the output effectively. All you need is a multimeter. That being done connect the solar panel to the controller and also the controller to the solar batteries. Then touch the multi meter s black negative lead to your solar panel s negative wire.

Testing your solar panel is easy. The converter box is located on the back of the solar panel. Set the multimeter to 10 amps. 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.

Make sure that the alligator clips are in the right port to find the. Locate the converter box.