How To Clean Solar Panels On Roof From The Ground. The main concern when cleaning rooftop solar panels is their height off the ground. To be fair, only about 1/2 of that are actual cell panels, but from the ground (or ladder) you can't tell which are cells and which are just glass.
Ad search roof and solar panels. The most effective way to clean your solar panels is with a hose and a bucket of soapy water. While there are still diy services and professional solutions to eliminate any soiling on your array, industry innovations are also paving the way for easier upkeep.
So if your solar panels are on the roof, clean them from the ground.
However, if they are located on the roof, then you must use a soft brush coupled with a long extension to make the work easier and safer from the ground. To be fair, only about 1/2 of that are actual cell panels, but from the ground (or ladder) you can't tell which are cells and which are just glass. Essentially, in the same manner you would wash your car at home. You do not have to clean the wiring underneath.