
Should I Clean My Solar Panels?
- Les Chappell
- Feb 18, 2024
- 2 min read
Chappell Pressure Washing
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Turns out, dirty solar panels can lead to solar cell, panel, and system failure especially in South Central Texas As the solar industry matures, solar owners are discovering that regular cleaning can save them thousands of dollars over the lifetime of their system in production losses averted and major repairs avoided.

Solar panel cleaning is an essential process to improve the efficiency of the panels. Solar panels convert the sunlight into usable electricity. The photovoltaic cells (PV cells) present in the panels help convert solar energy into electrical energy. These cells are kept in a grid-like pattern on the surface of the panels. The panels are usually made of crystalline silicon cells.
The solar energy source is free and renewable. It is one of the most popular renewable resources used in buildings and households for various purposes like lighting, cooking, heating, washing, and operating multiple electrical appliances. In addition, solar helps reduce carbon emissions to the atmosphere. So, it is environmentally friendly.
Solar panels require low maintenance. Simply, cleaning with water will get the job done most of the time. However, dust and dirt cause the solar panels to work inefficiently. The cleaning process includes removing dirt from the panels' surface to absorb the sunlight properly. In addition, other particles like leaves and bird droppings can also block the solar panels from being exposed to direct sunlight.

The proper way of cleaning solar panels is with pure water and a brush. Some also suggest using soap water. But it can leave residues and encourage dirt to stick to them. Often, rain cleans off the dust and dirt. But bird droppings and residues might remain on the surface. So, it is best to use Chappell Pressure Washing and Solar Panel Cleaning. We use the proper techniques and equipment to get the job done!



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