In Southern California we rarely get the rain we need to clean our solar panels naturally. As a result, panels need more maintenance than Mother Nature can provide. Similar to your car windshield, rain does not naturally remove dirt and surface blemishes.
Getting your panels professionally cleaned at least twice a year will help boost your power production, increasing your return on investment. We recommend getting one of your cleanings before summer since those are your highest performing months. Using our aerial trucks when possible, we are able to clean rooftop or ground mount systems.