Just follow the directions on the bottle.
Clean solar panels with windex.
Answered july 10 2020.
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.
Why do i need to clean my solar panels.
Cleaning solar panels for our customers has definitely been a learning experience.
And never just hose off your panels.
Solar panels can become incredible hot in sunshine.
The easiest way is to buy windex outdoor spray that you attach to your garden hose.
The most effective way to clean your solar panels is with a hose and a bucket of soapy water.
Google did a study on the need to clean solar panels.
They might have specific recommendations for cleaning.
Check with your solar installers and providers to determine if there is any information about solar panel cleaning recommendations and dos or don ts when it comes to cleaning your system.
California based solar installer and maintenance provider bland company never uses a cleaning agent on solar panels instead relying on deionized water and a rotating brush system to wash solar panels.
For safety and environmental reasons panels are usually cleaned with deionized water.
But not a lot of windex.
They found that tilted panels don t require cleaning as much as flat panels.
Fill a bucket with warm water and with a cleaning solution.
To answer the question can you clean your solar panels with windex.
The answer is yes but if you have a bunch of solar panels that could take some time because with regular windex you will have to wipe them down as well.
Other than that the forces of nature like rain and wind will keep your panels nice and self cleaning.
I would be wary of spraying your solar panels off with a hose due to the impurities of tap water unless your tds readings are very low.
Either clean your solar panels in the morning afternoon or pick a relatively cool day.
How to clean solar panels.
This would lead to calcium deposits and other impurities building on your solar panels.
It s best to go with an outdoor windex solution instead.
The first thing you want to do is to check with your solar panel manufacturer.
Minerals in the water will create a white film on the glass.
We ll get to the best way to clean your solar panels in a minute.