Use a non abrasive cleaning sponge or towel to wash the glass.
Dishwashing liwuid yo clean solar panels.
1 4 cup vinegar 1 2 teaspoon liquid non abrasive soap or detergent and 2 cups of water in a spray bottle.
Warm water dish soap and a towel to wash down the panels.
Go on to the next two to three panels until all are clean.
However there are different ways to clean them and various tips that should be used during the process.
In drier areas when there is water rationing the solar panels can be cleaned fairly well using an air hose.
Be careful not to touch the sides or underside.
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.
This water is free from salts and calcium that otherwise leave little ugly white spots on your panels when dried.
Remember avoid damaging or scratching the glass at all costs.
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.
If cleaning your solar panels requires you to climb on your roof be extra cautious.
These spots are not dangerous and will only remain there until next time it rains.
Also avoid contact with any wiring harnesses and or cables.
It s best to approach panel cleaning the same way you might clean your car.
In this article you will learn some valuable tips that will make the cleaning process even easier for you.
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 the panels in any way it s best to use just water and a non abrasive sponge to apply soapy water.
Dip your scrub brush in the soapy bucket and scrub the entire surface of the panels until clean.
They found that tilted panels don t require cleaning as much as flat panels.
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.
Essentially in the same manner you would wash your car at home.
Rinse off with hose.
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.
It may also be helpful to use a squeegee to remove dirty water.
And be careful up there.
Solar panels can accumulate dust pollen leaves and bird droppings which can limit sunlight absorption.
First step was spray down all the panels and let the water drain second step wash down panels with dish soap then spray off and squeegee with a soft rubber blade.
Here s is a simple non toxic recipe for glass cleaner.