How To Check If My Solar Panels Are Working Properly

Remember that even a little shading on a couple panels in a string can cause a big dip in production for that string.

How to check if my solar panels are working properly. When it s overcast your solar panels will likely operate at 10 to 25 of their rated capacity. The volt reading on your multi meter should be close to or just under 60 volts. The easiest way without monitoring to check that your home is using solar electricity is to turn of things like air conditioners heaters electric stoves or clothes dryers on a sunny day and then check your electricity meter. Using a multimeter for solar panel tests when testing solar panels it is essential that you know how to properly use a multimeter.

Most generation meters will have some sort of indication light that will let you know instantly if your system is not functioning correctly. These will help you determine if your solar panels are working properly and if they aren t you should take steps to have the problem resolved to ensure you get the biggest benefit possible from your system. 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 inverters string inverters and micro inverters.

Additionally the only way to know if you have purchased high quality panels is through solar panel testing. The inverter is the first place to check to make sure your solar energy system is working properly. Check this during the day when your system should be generating and if it is lit you may have a. Your inverter makes the direct current dc produced by your solar panels useable as alternating current ac for your home.

While solar panels work on cloudy and rainy days their output won t match that on clear sunny days. If it s not there is a problem with your solar panel output. If you use a multimeter inappropriately you could possibly damage your panels. If your household is using solar power first as it should then your meter should say you are using no grid electricity.

Touch the multi meter s red positive lead to your solar panel s positive wire. Then touch the multi meter s black negative lead to your solar panel s negative wire. A green light on your inverter means your system is functioning properly. 24 7 real time monitoring the solar analytics smart monitor keeps track of your solar energy system s performance in real time live five second data and measures against a number of benchmarks including local weather data.

Check your generation meter for a red light. What matters is how much sun your home gets year round. But don t get stuck on this detail.