How To Test A Solar Panel To See If It Works

Set the meter to above 200 vcd to ensure you get the most accurate reading possible.

How to test a solar panel to see if it works.

Switched multimeter this type of multimeter manually switches between the ranges to get the most accurate reading. Angle the solar panel towards the sun. As most solar panels are 12 volts the solar panel test methods are basically the same. Then touch the multi meter s black negative lead to your solar panel s negative wire.

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. Measure the voltage between the ve and ve terminals by connecting the negative contact from the voltmeter to the negative on the panel and the positive contact on the voltmeter to the positive on the panel. Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight. E marine walks you through testing a solar panel s output to make sure it s performing correctly.

As long as the amp meter is rated higher than the solar panel you will be able to measure the output effectively. A green light on your inverter means your system is functioning properly. A red or orange light during daylight hours means there s a system event or fault. A simple health check is to look at the colour of the lights shining on the box during daylight hours when the system s meant to be running.

There are two types of multimeters. Ensure that the multimeter is set to measure volts. Touch the multi meter s red positive lead to your solar panel s positive wire. Step 3 measure current.