How To Maintain Solar Panels On Your RV?
Why maintain solar panels?
I believe you already know that there are many factors affecting the power generation efficiency of solar panels, one of which is the stains, dust and sundries on the surface of solar panels
So when you find that the solar panels on your RV have only been used for a year or two, but the power generation efficiency is far lower than that at the beginning, I think you should get on the roof and care about the solar panels you installed.