Diy How To Clean Solar Panels On Roof?

Diy How To Clean Solar Panels On Roof
Safe solar panel cleaning – If you are wanting to give solar panel cleaning a go yourself, you should be able to find the right materials to use at home. For best results and to ensure that you don’t scratch your solar panels in any way, simply use water and a soft, non-abrasive sponge or cloth to clean away dirt and debris. Ultimately, you may decide to leave your solar panel cleaning up to the professionals and just make spot checks yourself every now and then.

Can you use Dawn to clean solar panels?


  • A soft brush, and extension pole. I like the one found at Camping World for $15.49. It has a soft scrubber made for glass on one side, and a squeegee on the other. The pole expands from 48″ to 84″.
  • A hose long enough to reach your panels
  • A non-abrasive, mild soap, such as Dawn dishwashing liquid.
  • A bucket

Plan on cleaning your system when it is cool outside, either early in the morning, or early evening. The glass will not like cold water being sprayed on it when the temperature is 100° outside.

Can I clean solar panels with Windex?

How to clean your solar panels – While cleaning your panels may not be necessary for your system to function properly, we know that aesthetics are important. If you decide to clean your panels, keep in mind that scratching or damaging the glass will reduce the panel’s energy production and reliability.

The bottom line: be cautions. Think about cleaning your solar panels the same way you might approach cleaning your vehicle. The best method for cleaning your panels is to use a small amount of dish soap and warm water. Use a soft sponge, or cloth to avoid scratching or damaging the glass. A common household glass cleaner like Windex is also appropriate, but avoid other strong cleaning fluids that may leave streaks.

In most circumstances, spraying your panels with a hose or garden nozzle set to low-pressure will do the trick. To rinse your panels, use a bucket of fresh water or a hose with the water pressure set to low. You can also use a squeegee to remove excess water.