How to clean solar panels the first thing you want to do is to check with your solar panel manufacturer.
Best way to wash solar panels.
Solar panels can become incredible hot in sunshine.
Once this is done brush off any loose dust and debris from your panels.
Follow the instructions in your solar panel manual to completely shut off the system before attempting any sort of cleaning.
Essentially in the same manner you would wash your car at home.
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.
How to clean those dusty dirty solar panels 1.
Be sure to check your panel manufacturer instructions for shutting down the system before cleaning if necessary.
Brushing any loose dirt off before spraying them with water will make the squeegeeing process quicker and easier.
Using just clean water and your soft brush with sponge and squeegee functions remove any stubborn grime and residue.