A high pressure attachment can damage the solar panels themselves.
How to clean your solar panels on your roof.
I very strongly suggest doing th.
Wear safety harness and use protection if in doubt.
Just as with gutter cleanings or roof washings regular roof cleanings will help preserve and protect your solar panels while optimizing their ability to produce electricity continue reading to learn more about cleaning your roof with solar panels.
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.
Google did a study on the need to clean solar panels.
Either clean your solar panels in the morning afternoon or pick a relatively cool day.
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.
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.
They might have specific recommendations for cleaning.
Disclaimer climbing on your roof is dangerous.
The first thing you want to do is to check with your solar panel manufacturer.
One of the most common questions we receive about solar rooftops involves whether cleaning roofs with solar panels is necessary.
They found that tilted panels don t require cleaning as much as flat panels.
Do so at your own risk.
Solar panels can become incredible hot in sunshine.
How to clean solar panels.