Solar Testing: The Process to Ensure Working Solar Panels

Dec 30, 2019

Leave a message

Solar Energy is electricity powered by the sun. Long ago, people only used fuels and coal to run machines like steam trains and factories. Now, solar energy is being used by all machines and devices such as cars, planes, and home appliances. You can cool down the earth a little bit by installing solar panels on your rooftop. But to make sure that the solar panels are working, you have to ask the expert to do solar testing.


Solar testing is the process of examining the solar panels if they can still be used or not. Every procedure involved in making solar panels has specific testing. Before you make a solar panel, the materials to be used are inspected. While making the panels, durability tests are required. And after the solar panel is finished or damaged, solar testing is needed.


To do solar testing, all you need to have is a solar panel, a multitester, and sunlight. Experts could only do solar testing, so take out your kids and never let them touch or see the procedure (to remove their curiosity). The expert will inspect the damage first. He will check if the front panel is shattered, or the side frame is bent. After he inspects the solar panel, he will remove the cover of the junction box which is usually seen at the back. He will check the ampere and voltage classifications at the label to compare later. An open lead must be seen and shows the positive and negative signs of opposite locations. Then the expert will use a multitester and turn the knob for the appropriate value. For example, if the label says that the voltage requirement is 220 V, put the pointer to the 1000 V and not to the 100 V. And it must be in DC and not in AC. He will put the two plugs on the positive and negative lead marks (if you haven't seen a multitester, the red one is positive and the black one is a negative). And he must not interchange the two plugs and his fingers must not touch the open metal (unless he's fake). Then he will take the Ampere value with the same procedure. If he made a mistake, then the multitester will explode. After getting the value, he will make a comparison check. The value must be close to the value indicated to the label, and if it's too high or low it just means that this solar panel id damaged.


Solar testing may look simple, but it is a dangerous job. Let the experts handle it, or if you will, keep these steps in mind. For more information please check the website.