What Kind of Maintenance do Solar Panels Require?

Solar panels in general require very little maintenance since there are not any 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 during 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 similar to sprinklers, which can be programmed to clean your panels as needed, a good choice if you're in an 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.

Solar Panel Cleaning

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We guarantee your energy output will increase after our Solar Panel Cleaning services, or your cleaning is free!


We offer premier solar panel cleaning in Asheville for commercial and residential areas including school roof tops, supermarkets, breweries & all other industrial properties. We offer a flexible of hours service if access is needed in any public areas.

We can increase your solar panel efficiency with WNC Pressure Washing's solar panel cleaning service. Dirt, pollen and grime can decrease the output of solar energy by blocking the UV on the surface of the panel. Get the most from your solar panels and save more money on electricity by keeping them maintained.