What every cleaning includes
Here's exactly what happens on your roof.
- Filtered water: our system takes tap water from over 300 PPM of dissolved minerals down to under 10 PPM, so it dries without spots
- Solar Rocker 22" brush with different pads matched to the buildup, not just a nylon water-fed brush
- No soaps, no pressure washers
- Seek Nano thermal camera scan to flag hot spots worth a closer look
- Before and after photos
Will it boost my production?
How much a cleaning helps depends on how dirty the panels are, their tilt, recent rain and shading. We don't promise a set percentage. The best check is your own monitoring app: compare similar sunny days before and after.
Why Saturn for this service
- Owner-operated, based in Chula Vista
- Filtered water under 10 PPM
- Brush pads matched to the buildup
- Thermal camera scan with each visit
questions, answered
Frequently asked questions
Common questions about residential solar panel cleaning.
Twice a year works for most homes. If you're near a freeway, a dirt lot, the coast or lots of birds, more often can make sense. I'll tell you what I see on your roof.
How much a cleaning helps depends on how dirty the panels are, their tilt, recent rain and shading. We don't promise a set percentage. The best check is your own monitoring app: compare similar sunny days before and after.
It's based on panel count: up to 12, 13 to 24, 25 to 35, or 36 and up. Annual cleanings start at $275, and plans that clean more often cost less per visit. Full prices are on the Service Plans page.
Yes. We use the water at your property, but we run it through our own filtration system first. It takes your tap water from over 300 PPM of dissolved minerals down to under 10 PPM, so it dries spot-free. Unfiltered tap water around here is hard and would leave mineral spots on the glass.