Washing Solar Panels On Roof

Clean the surface of the solar panel with a soft cloth or sponge.

Washing solar panels on roof.

If you can t clean your panels from the ground hire a company. To avoid getting limescale buildup on your solar system you could rinse the panels with deionized water when you are done washing them. These spots are not dangerous and will only remain there until next time it rains. How to clean solar panels on your roof what is the best way to clean solar panels.

Clean your solar panelson an overcast day early in the morning or in the evening. 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. Essentially in the same manner you would wash your car at home. You do not have to clean the wiring underneath.

If your solar panels are installed on the ground then you can opt to use a simple sponge to clean them up or a soft brush as well. Because you don t want to scratch the panels in any way it s best to use just water and a non abrasive sponge to apply soapy water. If the sun is beating down on the panels any water used can quickly evaporate and dirt will become smeared. So if your solar panels are on the roof clean them from the ground.

Cole said solar panel wash is especially helpful in arid locations where dust is high and water is scarce because the wash allows for less water to be used in cleaning. Early morning can be a particularly good time for cleaning as dew that has settled on the panels overnight will likely have softened grime. Too much sun on wet panels can cause them to dry too quickly and smudge. Solar panel wash modifies the surface tension of the water so instead of water beading up it will form a continuous film across the solar panels to lift dirt and debris.

You can then wipe off this cleansing stream with a squeegee. For the diy minded you should find the materials at home. Show extra caution if cleaning your solar panels requires you to climb up on the roof. Avoid using water with high mineral content.

The most effective way to clean your solar panels is with a hose and a bucket of soapy water. When and how often to clean your solar panels early morning or in the evening ideally on an overcast day is best. Get a hose a high pressure stream of water and a nozzle that can handle that power then take aim.