If you are going to clean your solar panels yourself use water a gentle soap like dishwashing detergent and a soft brush to get the buildup out of the corners.
Dishwashing liwuid yo clean solar panels.
The most effective way to clean your solar panels is with a hose and a bucket of soapy water.
And be careful up there.
To avoid getting limescale buildup on your solar system you could rinse the panels with deionized water when you are done washing them.
If cleaning your solar panels requires you to climb on your roof be extra cautious.
Warm water dish soap and a towel to wash down the panels.
They found that tilted panels don t require cleaning as much as flat panels.
Dip your scrub brush in the soapy bucket and scrub the entire surface of the panels until clean.
However there are different ways to clean them and various tips that should be used during the process.
Use a non abrasive cleaning sponge or towel to wash the glass.
In this article you will learn some valuable tips that will make the cleaning process even easier for you.
We ll get to the best way to clean your solar panels in a minute.
Avoid harsh chemicals abrasive scrubbers and pressure washers which could damage your solar panels.
These spots are not dangerous and will only remain there until next time it rains.
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.
1 4 cup vinegar 1 2 teaspoon liquid non abrasive soap or detergent and 2 cups of water in a spray bottle.
Here s is a simple non toxic recipe for glass cleaner.
Be careful not to touch the sides or underside.
Solar panels can accumulate dust pollen leaves and bird droppings which can limit sunlight absorption.
Google did a study on the need to clean solar panels.
Dish soap and warm water applied with a soft sponge or cloth is the safest and easiest cleaning method.
Remember avoid damaging or scratching the glass at all costs.
In drier areas when there is water rationing the solar panels can be cleaned fairly well using an air hose.
Go on to the next two to three panels until all are clean.
Using a soft brush with distilled water and dish soap is sufficient to clean your solar panels.
Essentially in the same manner you would wash your car at home.
Rain will help rinse panels clean but we recommend additional methods for the drier summer to fall months of the year which also tend to be the sunniest.
It s best to approach panel cleaning the same way you might clean your car.
This water is free from salts and calcium that otherwise leave little ugly white spots on your panels when dried.
It may also be helpful to use a squeegee to remove dirty water.
But first let s look at when and why you might need to invest in solar panel cleaning equipment or hire a professional cleaning service.