Are My Solar Panels Working Properly

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Are my solar panels working properly.

A green light on your inverter means your system is functioning properly. If your panels are fairly new you should compare your kwh output to the monthly kwh estimate that your solar provider gave you with your initial design. If you ve had your panels for a while now you can compare your output to previous weeks or months to monitor production. While solar panels work on cloudy and rainy days their output won t match that on clear sunny days.

No matter what the panels themselves should have come with a production warranty and the manufacturer should take care of testing to ensure the panels are working properly. When it s overcast your solar panels will likely operate at 10 to 25 of their rated capacity. 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.

But don t get stuck on this detail. There are many other companents that make up the complete solar system and each needs to be working correctly to get the most out of your investment. How can i tell if solar panels are working properly. Resistive losses due to electrical cable breakdownwater ingress in to the solar panels or inverter.

If you are concerned that your solar panel system is not reaching the output level it should be there are some checks you can carry out. What matters is how much sun your home gets year round.