In some cases this will be enough to get them clean but sometimes you ll need to do a more thorough cleaning.
Cleaning solar pv panels.
If the sun is beating down on the panels any water used can quickly evaporate and dirt will become smeared.
How to clean solar panels with water and a soft broom a soft household broom is great to use to gently scrub away persistent bird droppings from the solar panels.
There are special washing brooms to buy with telescopic handles.
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.
The glass is strong but using abrasive materials can scratch the surface of the glass reducing its performance or even damaging the module.
Use your garden hose to spray down the panels.
Clean your solar panelson an overcast day early in the morning or in the evening.
How to clean those dusty dirty solar panels 1.
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.
Either clean your solar panels in the morning afternoon or pick a relatively cool day.
Fill a bucket with warm soapy water or cleaning solution designed for solar panels.
They might have specific recommendations for cleaning.
When cleaning solar panels it is essential to use the right cleaning equipment.
How to clean solar panels.
Essentially in the same manner you would wash your car at home.
These are fantastic since they make it easy to reach the panels from the ground.
Use a soft cloth or sponge and wipe them down with the soap solution and then rinse them with the hose.
The most effective way to clean your solar panels is with a hose and a bucket of soapy water.
Brushing any loose dirt off before spraying them with water will make the squeegeeing process quicker and easier.
Be sure to check your panel manufacturer instructions for shutting down the system before cleaning if necessary.