Question 1

How often should I have my residential solar panels cleaned in San Diego?

Accepted Answer

Twice a year (biannual) is the right cadence for most San Diego homes. If you live near the coast, near a freeway, near a dirt lot, or under heavy bird traffic, step up to quarterly. We'll recommend the right cadence for your specific home — never the most expensive plan.

Question 2

Will cleaning my solar panels really increase production?

Accepted Answer

Yes — meaningfully. Dirty panels in Southern California typically lose 15–25% of their output. Our customers usually see production return to install-day levels within a billing cycle of their first cleaning.

Question 3

How much does residential solar panel cleaning cost?

Accepted Answer

Pricing is based on system size: under 15 panels, 15–30 panels, or 30+ panels. One-time cleanings start at $300; biannual and quarterly service plans save $75–$125 per cleaning. See exact pricing on our Service Plans page.

Question 4

Do you bring your own water?

Accepted Answer

Yes. We bring deionized water on the truck. We don't need to use your hose or tap water — and you wouldn't want us to, because hard San Diego tap water leaves mineral spots on the glass.

Question 5

Are you insured?

Accepted Answer

Yes — fully insured and locally owned. We carry general liability and workers' comp.

Solar panel cleaning services across San Diego County.

Residential Solar Panel Cleaning

Commercial Solar Panel Cleaning

Solar Carport Cleaning

Ground Mount Solar Cleaning

Solar Farm Cleaning

Utility Scale Solar Cleaning

HOA Solar Cleaning

Industrial Solar Cleaning

Ready for sparkling panels and bigger savings?