How To Test A Solar Panel Output

Set the measurements of the multimeter to dc amps.

How to test a solar panel output.

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

Once you have located the. Touch the multi meter s red positive lead to your solar panel s positive wire. The converter box is located on the back of the solar panel. Testing your solar panel is easy.

Testing the voltage simply touch the solar panel leads with the multi meter probes matching their corresponding polarity red to red black to black. Locate the converter box. Step 3 measure current. As long as the amp meter is rated higher than the solar panel you will be able to measure the output effectively.

Some exceptions may apply based on panel type. Using a multimeter for solar panel tests step 1. Then touch the multi meter s black negative lead to your solar panel s negative wire. To test solar panel amperage output put your solar panel in direct sunlight set your multi meter to the amps setting and.

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. Set the multimeter to 10 amps.