Washing Solar Panels On Roof

You can then wipe off this cleansing stream with a squeegee.

Washing solar panels on roof.

How to clean solar panels on your roof what is the best way to clean solar panels. For the diy minded you should find the materials at home. When and how often to clean your solar panels early morning or in the evening ideally on an overcast day is best. These spots are not dangerous and will only remain there until next time it rains.

So if your solar panels are on the roof clean them from the ground. Essentially in the same manner you would wash your car at home. If you can t clean your panels from the ground hire a company. The most effective way to clean your solar panels is with a hose and a bucket of soapy water.

Because you don t want to scratch your system in any way it s best to use just water and a non abrasive sponge to apply soapy water. This water is free from salts and calcium that otherwise leave little ugly white spots on your panels when dried. Clean the surface of the solar panel with a soft cloth or sponge. Fill a bucket or spray bottle with warm water and soap no other special equipment is needed.

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. 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. You do not have to clean the wiring underneath. 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.

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. Avoid using water with high mineral content. 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. Too much sun on wet panels can cause them to dry too quickly and smudge.

To avoid getting limescale buildup on your solar system you could rinse the panels with deionized water when you are done washing them. Get a hose a high pressure stream of water and a nozzle that can handle that power then take aim. If the sun is beating down on the panels any water used can quickly evaporate and dirt will become smeared.