Soaps can leave a film or residue that not only shades panels like the dirt that was just washed off but it can also encourage dirt to stick and build up faster said daniel green bland.
Washing solar panels.
This is where cleaning solar panels may have to be done.
Solar panels that were cleaned professionally had a 12 higher output of electricity compared to those cleaned by rain.
Grime and bird poop doesn t need to cover an entire panel to have an effect.
We ll get to the best way to clean your solar panels in a minute.
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.
Fortunately cleaning solar panels is easy for ground mounted systems or for rooftop solar systems on a typical one story house.
Solar panels are generally self cleaning but in particularly dry areas or where panel tilt is minimal dust and other substances such as bird droppings can build up over time and impact on the amount electricity generated by a module.
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.
Your solar panels need to be exposed to sunlight in order to produce power.
Among solar panel cleaning products the most common is a cleaning kit.
Simply put if you can clean a window you can clean a solar panel.
They may look scary and technical but in fact the technology is securely sealed inside the solar panel.
You will find all the tools that you need to perform the appropriate cleaning.
The glass is strong but using abrasive materials can scratch the surface of the glass reducing its performance or even damaging the module.
All the electrical stuff is safely protected with aluminum frames hardened glass and insulation.
Olson recommends homeowners use a soft bristle brush with an extended handle like the type used to clean off an rv.
How to clean your solar panels.
Google did a study on the need to clean solar 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.
Solar panel cleaning kits.
Cleaning ones solar panels is not hard at all.
The most effective way to clean your solar panels is with a hose and a bucket of soapy water.
The same study also found that rain is not a satisfying way of cleaning solar panels.
And don t forget to choose an environmentally friendly soap.
They found that tilted panels don t require cleaning as much as flat panels.
Essentially in the same manner you would wash your car at home.
These kits include multiple extension poles carrying bags brushes cloths hose interconnections and more.
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.
