Solar Panel Cleaning
Professional solar panel cleaning that restores output and protects your investment.
Overview
Solar panels lose efficiency the moment they get dirty. Dust, pollen, bird droppings, sea salt, and Santa Ana ash all build up on the glass and block sunlight from reaching the photovoltaic cells underneath. Studies show solar arrays in Southern California can lose 15–25% of their output to soiling — and Orange County's dry season plus inland dust make us one of the worst-affected regions in the country.
Our solar panel cleaning service safely restores your panels to peak output using deionized (pure) water and soft brushes designed specifically for solar glass. We never use detergents, never use abrasive pads, and never void your panel warranty. Most homeowners see an immediate jump in production after their first professional cleaning.
What's included
- Deionized pure-water rinse of every panel
- Soft-brush detail of stubborn deposits
- Bird-dropping and bug-residue removal
- Visual inspection of panel surfaces and racking
- Pre/post output check on request (with your inverter app)
Why it matters
- Restores lost output — often 10–25% gain
- Protects panel warranty and longevity
- Maximizes your ROI on your solar investment
Why DIY solar cleaning is a bad idea
Tap water leaves mineral spots when it dries, undoing your work within days. Pressure washing voids most solar warranties and can crack the cell laminate. Walking on panels causes hairline fractures that reduce output permanently. Our crews use water-fed poles to clean from the ground or from safe roof-walk paths — your panels are never stepped on, never pressure-washed, and never scrubbed with anything abrasive.
How often should you clean
Most Orange County solar arrays benefit from professional cleaning twice a year — once after pollen season and once after the dry summer. Properties under tree canopy, near construction, or in heavy bird-traffic areas need quarterly service to maintain output. We can build a recurring schedule that matches your system and budget.
Surfaces we treat
- Roof-mounted residential solar arrays
- Ground-mounted arrays
- Carport and pergola-mounted systems
- Commercial rooftop arrays
- Tesla solar roof tiles
- Solar pool heating panels
Pricing
Residential solar cleaning in Orange County typically runs $8–$15 per panel, with most home arrays falling between $150 and $400. Recurring service plans receive a discount.
Get my priceFrequently asked
Will cleaning really improve my output?+
Yes — most homeowners see a 10–25% jump in daily production after professional cleaning, depending on how dirty the panels were. Check your inverter app the day before and the day after to see the difference.
Why pure water?+
Tap water leaves mineral spots when it dries. Deionized (pure) water rinses away clean with zero residue, so your panels stay clear longer.
Will you void my solar warranty?+
No. We use methods endorsed by every major panel manufacturer — soft brushes, low pressure, and pure water. Walking on panels, pressure washing, and detergents are what void warranties.
Do you clean Tesla solar roofs?+
Yes. Tesla solar roof tiles benefit from the same gentle pure-water cleaning as conventional panels.
Can you reach my panels safely?+
In most cases, yes — we use water-fed poles from the ground for single-story arrays and safe roof-walk paths for two-story systems. We never step on the panels themselves.