Many home owners who have solar panels tend to forget about the importance of keeping them clean. Most solar panel manufacturers recommend cleaning your solar panels every 6-18 months to keep them working efficiently. One study done showed that by cleaning your solar panels it upped the efficiency by 32%. *Study did not show how dirty the solar panel was to start.
However by keeping your solar panels clean, it will extend the life of your solar panels and extend how far your money goes by keeping them running efficiently.
Yes, the homeowner can climb up on the roof and attempt to clean their solar panels. However your risking your own safety by climbing up on the roof and also risking scratching the solar panel by cleaning them incorrectly.
By letting a professional clean your solar panels your not taking any risk of injury and your are not taking the risk of damaging your solar panels. By letting Advanced Window Cleaning clean your solar panels they will be professionally cleaned, saving your time and money.