Solar panel cleaning in general requires very little maintenance since there are not many moving parts. A few times a year, your solar panels should be inspected for any pollen, grime, mold, or dirt that may have collected on them. For the DIYer, a general cleaning can be done by simply using a garden hose to wash the face of the panels in either the early morning or in the evening. Avoid spraying cold water onto hot panels or you could risk cracking them! There are also automated cleaners that work similarly to sprinklers, which can be programmed to clean your panels as needed, a good choice if you’re in a dusty area that requires monthly maintenance.
Most customers just call the professionals at WNC Pressure Washing to clean the solar panels and sit back, relax and watch us clean them. Contact us to schedule an appointment with one of our professional cleaners. We are the better choice for solar panels that are too high to reach well with a garden hose or if you want a more thorough cleaning. Ask about our solar panel maintenance program. It is the best way to make sure they are always producing efficiently.