Tips for cleaning solar panels glass. A good quality soft brush and a squeegee with a plastic blade on one side and a cloth covered sponge on the other coupled with a long extension can make for the perfect tools allowing you to stay on the ground. Use a hose with a suitable nozzle to allow the stream of water to reach the panels.
Solar panels are outside in the wind and sun all day. They see dust, bird droppings, leaves and who knows what else. Obviously, you may have to clean them sometimes like you do your car or your siding.
In most cases, you won't need to clean your solar panels often, if at all. After all, anything that accumulates dirt on them (for example, dust or pollen), will get washed off the next time it rains. There are some times it might make sense to clean your solar panels though.
If cleaning your panels from the ground is not possible, do not attempt to access your rooftop unless you have the appropriate safety equipment. You MUST use the approved fall-protection equipment and use a secure ladder to access your panels.
In Phoenix, Ariz., Cactus Desert Window Cleaning Co-Owner Aymee Angeles Wilburn says many homeowners have their solar panels professionally cleaned quarterly or even just once or twice a year. She said the cleaning fee that she charges is typically about $2 to $4 per panel, depending on how accessible the panels are and how dirty they are.
There are solar panel sprays that claim to help panels clean themselves, but I don't find them convincing. I have an advertisement in front of me for one that …
So, let's get started with how to clean solar panels. Unlike many important things, cleaning solar panels is very easy. It is just like cleaning any other glass window. Here, are a few factors you should consider before cleaning solar panels. Also, ways you can employ to clean solar panels …
How To Clean Solar Panels. Dirty solar panels can reduce power-generating output by 20% or more by blocking sunshine from penetrating the glass and exciting the electrons underneath. Ash fallout from wildfires has been known to reduce power production by as much as 50% if not washed off.
Best Way to Clean Solar Panels. Last updated June 7, 2013 by Mathias Aarre Maehlum. Solar panels does not have any moving parts, which is why there`s not a whole lot of maintenance to take care of. However, cleaning is one aspect of solar panel maintenance that should not be taken lightly.