Solar Panel Cleaning FAQ

Two to four times a year for most homes. Las Vegas gets only about four inches of rain annually, so panels never self-clean — desert dust, pollen, monsoon grime and bird droppings just accumulate. Systems near open desert, construction or birds may need more frequent service.

Yes. In dusty, low-rain climates soiling can cut output noticeably — often into the double digits on heavily caked panels. Clean glass lets the system produce as designed, and most owners see production recover after a cleaning, visible in their monitoring app.

Las Vegas tap water is very hard, so hosing panels leaves mineral spots that bake on and block light like the dust did. We use purified (deionized) water and soft brushes for a spot-free, streak-free finish with no chemicals that could affect your warranty.

Yes. We use manufacturer-safe methods — soft brushes, low pressure, purified water, no harsh chemicals — and clean from the ground where possible. Improper DIY cleaning is the bigger warranty risk, since wrong brushes or pressure can scratch glass or crack cells.

Yes. We remove existing nests and droppings, sanitize the area, and install critter-guard mesh around the array — without drilling panels — so birds can't get back under. Their droppings otherwise corrode and soil the system, so it's a common add-on here.

Yes. We run scheduled cleaning programs for businesses, warehouses, HOAs, solar carports and ground-mount arrays across the valley, sized to your soiling rate, with before-and-after documentation.

The entire Las Vegas valley — Las Vegas, Henderson, Summerlin, North Las Vegas, Spring Valley, Enterprise, Boulder City, Paradise, Green Valley and surrounding Clark County communities.

Fill out the free quote form with a few details about your system and property, and we'll get right back to you. There's no obligation, and we'll recommend a realistic cleaning schedule rather than an upsell.