How To Tell If Solar Panels Are Working

Know your inverter if solar panels are the brawn of your solar energy system then the inverter is the brain.

How to tell if solar panels are working.

Most generation meters will have some sort of indication light that will let you know instantly if your system is not functioning correctly. Fading fading fading don t let this happen to your panels. In this kind of system if a single panel isn t working the whole string goes down kind of like if you cover half the panel on a solar calculator with your finger the calculator won t work. But don t get stuck on this detail.

This loss of power can also be experienced if a couple of your panels are extra dirty or shaded. The inverter is the first place to check to make sure your solar energy system is working properly. Of course using a solar panel is a great way to extend the time between charges. The fact is that solar panels are passive energy gatherers and we can t tell much just looking at or touching them.

I typed in one of google s suggested home addresses and the tool told me the. If you d like to learn more about what voltage is we ll let you look up ohm s law in order to keep things short and sweet in this article. Check this during the day when your system should be generating and if it is lit you may have a problem with a part of your solar system. A green light on your inverter means your system is functioning properly.

Your inverter makes the direct current dc produced by your solar panels useable as alternating current ac for your home. Set the meter to above 200 vcd to ensure you get the most accurate reading possible. With just a few hours of direct sunlight per day it will keep your stick up cam battery fully charged. When it s overcast your solar panels will likely operate at 10 to 25 of their rated capacity.

Hey tuckerdog3 thank you for following up with us battery life can vary based on usage and other factors. The best way to check for signs of life is to measure a solar panel s voltage. A red or orange light during daylight hours means there s a system event or fault. As most solar panels are 12 volts the solar panel test methods are basically the same.

Check your generation meter for a red light. While solar panels work on cloudy and rainy days their output won t match that on clear sunny days. The easiest way to check your home for solar viability is by typing your address into google s project sunroof.