How To Test Solar Panel Volts

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

How to test solar panel volts. How to test solar panels for volts using a digital multimeter the first thing to do is place your solar panel outside in direct sunlight. As most solar panels are 12 volts the solar panel test methods are basically the same. Simply touch the solar panel leads with the multi meter probes matching their corresponding polarity red to red black to black. Some exceptions may apply based on panel type.

Touch the multi meter s red positive lead to your solar panel s positive wire. 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 meter to above 200 vcd to ensure you get the most accurate reading possible. 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.

You will want to ensure that you place the positive to positive and negative to negative when attaching your multimeter to the connection on the back of your solar panel. 2 check that sunlight conditions are suitable for producing readings on your system.