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    Final Phase Energy

    5.0 (3 reviews)
    Open 10:30 am - 4:00 pm

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    3 years ago

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    Jonathan V.

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    2 years ago

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    Jonathan V.

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    3 years ago

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    Jonathan V.

    Thanks RA! We appreciate the kind words and choosing Final Phase.

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    Sud & Squeegee Window & Solar Cleaning - Call Sud & Squeegee today for your window and solar panel cleaning needs. We look forward to hearing from you!

    Sud & Squeegee Window & Solar Cleaning

    (137 reviews)

    Great experience w/Suds & Squeegee having my gutters cleaned & solar panels cleaned. Great…read morecommunications, on time, fair price & good service. Highly recommended!

    How much does cleaning solar panels improve their output?…read more I had my solar panels cleaned recently by @sudandsqueegie. I had them cleaned only a few months earlier by another company, but I recleaned them because two panels were producing lower output and looked obviously dirty. The other panels did not look like they needed cleaning. I was surprised to see that the cleaning improved the output of all the panels from an average of about 340 Wh per panel to about 540 Wh, an increase of about 58%! The first picture is a drone shot of the panels, showing the two panels that were obviously dirty. The first panel picture shows the output of all panels before cleaning, and the second panel picture shows the output after cleaning. The panel output measurements were taken within 1 hour of each other at around 1 pm. It was a partially overcast day, so the output is usually much greater. However, it shows the amount of improvement possible with simple cleaning of the panels, despite them not appearing obviously dirty to the naked eye. It turns out the two panels that looked obviously dirty had cracks in the glass surface, and most of the discoloration was dirt that had seeped underneath the glass coating and could not be removed by cleaning. Surprisingly, not only did the surface cleaning of the two "dirty panels" improve, but it also improved the other panels that did not look like they needed cleaning! The original company that did the cleaning used a brush on a long pole to drip deionized water onto the panels. @sudandsqueegee used a long pole with two rotating brushes, which seemed to be more effective. They were very efficient and professional in their work. I recommend them highly.

    Final Phase Energy - solarpanelcleaning - Updated May 2026

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