Solar Panel Cleaning

What This Service Involves

Rooftop solar arrays lose efficiency as Northwest moss, pollen, and organic film accumulate on the glass. Our deionized, low-pressure cleaning removes buildup without scratching the panels or voiding warranties. We avoid harsh chemicals and high pressure that could damage the delicate cells and seals. Clean panels capture more of Washington's limited sunlight and restore your system's output.

Benefits

Restores energy output lost to buildup; removes moss and pollen safely; protects panel glass and seals; avoids warranty-voiding methods; maximizes return on your solar investment

Our Process

1) Inspect panels and note buildup type; 2) Rinse with deionized water at low pressure; 3) Gently clear moss, pollen, and film; 4) Final rinse for a spot-free, efficient surface

What Affects the Cost

Number and size of panels; roof pitch and access; severity of moss and pollen buildup; use of deionized water systems; height and safety requirements

Best Time of Year

Panels benefit most from cleaning in late spring after pollen season and again in fall once moss growth accelerates.