Does Solar Panels Need Cleaning. If you cannot safely access your panels to clean them do not attempt to get up on your roof. How to clean solar panels. I can say they have been somewhat successful in brain washing some folks to believe they don t need washing.
One company selling an automated washing system says panels should be washed every couple of weeks. Yes you have to clean your rooftop solar panels and you have to clean them regularly.
When it comes to cleaning solar panels it s better to err on the side of safety and efficiency.
If you do decide to clean them yourself there are a few tips you can follow. If you notice a decrease in efficiency it could mean your panels are in need of a cleaning. If you cannot safely access your panels to clean them do not attempt to get up on your roof. There are some instances where solar panels might need cleaning but most of the evidence says solar panels are self sufficient and low maintenance.
