1
Access & condition check
We review roof access, panel layout, visible buildup, and any obvious surface concerns before cleaning.
New Flagship Service
Are Dirty Solar Panels Costing You Money?
Los Angeles dust, wind, pollen, ash, and bird droppings can build up on your panels like a dirty windshield — blocking sunlight from reaching the solar system you already paid for.
Solar Panel Cleaning Starting at $200
For approximately 15–30 panels on a single-story home. Final price depends on access, height, panel count, and buildup level.
Pure deionized water
No harsh chemicals
No pressure washing
Get more from your solar system
Clean panels help sunlight reach the surface more effectively.
Deionized Water Cleaning
No Pressure Washing
Residential & Commercial
Greater Los Angeles Area
The problem is not always obvious from the ground.
Dust, pollen, ash, and bird droppings can reduce light transmission before you ever notice a billing change.
The Hidden Solar Problem
Your panels do not need to look “filthy” to lose performance.
When your solar system was new, the panels were clean, clear, and positioned to capture as much sunlight as possible. Over time, Southern California conditions can leave a layer of grime that blocks light and makes your system work harder for the same result.
LA dust and wind
Dry weather and wind can keep particles sitting on glass for weeks or months.
Bird droppings and stubborn spots
Bird droppings can create localized shading that does more damage than a light dust layer.
Ash, pollen, and pollution film
Fine buildup can sit on panels like haze on a windshield, reducing clarity and performance.
Performance impact varies by system, location, weather, roof angle, and buildup level. This page uses educational estimates, not guaranteed production results.
The Grime Genie Solution
Specialized solar-safe cleaning with pure deionized water.
Grime Genie restores clean panel surfaces with professional solar panel cleaning equipment, gentle water-fed methods, and pure deionized water designed to leave a spotless finish without harsh chemicals.
Pure DI Water
Helps reduce mineral spotting and residue after cleaning.
Solar-Safe Process
No pressure washing and no abrasive cleaning methods.
Before/After Photos
Optional photos help make the cleaning results easy to see.
Maintenance Plans
Ask about seasonal, semi-annual, or quarterly cleaning.
Introductory Offer
Starting at $200
For approximately 15–30 panels on a single-story home.
- Solar panel rinse and surface cleaning
- Pure deionized water system
- No harsh chemicals or pressure washing
- Dust, grime, pollen, ash, and bird dropping removal
- Optional before/after photos
- Visual condition check while cleaning
Final quote depends on roof access, height, panel count, buildup, safety requirements, and property layout.
Solar Cleaning ROI Estimator
See when solar panel cleaning can make financial sense.
A single cleaning may not “pay for itself” in one month. The better way to think about it is over the full period between cleanings. This estimator compares the potential solar value affected by dirty panels against the estimated cleaning cost.
Important: This is an educational estimate, not a guarantee. Actual production depends on system size, weather, panel angle, shading, utility rates, roof conditions, and buildup level. Use your solar monitoring app to compare actual production before and after service.
Why this calculator is structured this way
The value of cleaning is not just “this month’s savings.” It is the potential value protected over the next several months, plus cleaner monitoring data, reduced buildup, better curb appeal, and professional visual inspection while the panels are being cleaned.
Estimated maintenance value
$384
potential value affected over window
$184
estimated value after cleaning cost
92%
estimated ROI over window
Break-even estimate: 6.3 months at these inputs.
Based on your inputs, the potential maintenance value exceeds the estimated cleaning cost.
If the estimate does not show immediate positive ROI, solar panel cleaning may still make sense as preventive maintenance, for improved monitoring clarity, curb appeal, or when bundled with other exterior cleaning services.
Our Process
A careful solar panel cleaning process designed to protect your investment.
We focus on gentle methods, clean water, and safe handling — not harsh shortcuts.
2
DI water rinse
Pure deionized water helps loosen dirt and reduce residue without harsh chemical cleaners.
3
Gentle brush cleaning
Specialized solar-safe cleaning equipment removes dust, grime, pollen, ash, and bird droppings.
4
Spot-free finish
We leave panels cleaner and clearer so your system can perform closer to the way it was designed.
Visual Examples
See why clean panel surfaces matter.
These visual examples show the type of buildup solar panel cleaning is designed to address. Replace with real Grime Genie before-and-after photos as soon as they are available.
DIRTY / SOILED
CLEAN / CLEAR
Residential Solar Panel Cleaning
Dust and residue can dull the panel surface. Professional cleaning helps restore a clean glass surface for better sunlight exposure.
BUILDUP
RESTORED
Commercial & Larger Systems
For larger arrays, scheduled cleaning can support more consistent maintenance and easier production monitoring.
Simple Starting Price
Solar panel cleaning starting at $200.
Built as a clear entry offer for homeowners with standard single-story solar systems.
Single-Story Starter
Approximately 15–30 panels
$200
starting at
- Pure DI water cleaning
- No harsh chemicals
- No pressure washing
- Great for standard single-story homes
Recommended
Maintenance Plan
Seasonal, semi-annual, or quarterly
Save
with recurring service
- Scheduled reminders
- Better consistency through dry seasons
- Ideal for dusty or bird-heavy areas
- Ask about multi-service bundles
Large / Commercial
Two-story, difficult access, or commercial systems
Custom
quote
- Custom panel count pricing
- Commercial property support
- Multi-array cleaning options
- Scheduled maintenance available
Bundle & Upsell Opportunity
Clean panels. Cleaner property. One scheduled visit.
Solar panel cleaning can also be bundled with Grime Genie’s other exterior cleaning services to refresh more of your property at once.
Exterior Window Cleaning
A natural add-on after your solar cleaning service.
Driveway & Walkways
Boost curb appeal from the roofline to the curb.
Patio & Deck Cleaning
Make outdoor spaces look cleaner and more inviting.
Commercial Maintenance
Great for businesses with solar and visible exterior surfaces.
Ask about multi-service savings.
Bundle solar panel cleaning with exterior window cleaning or surface cleaning.
Service Areas
Solar panel cleaning across Southern California.
Serving homeowners and businesses throughout Los Angeles, San Fernando Valley, and Orange County.
Los Angeles
- Central Los Angeles
- Santa Monica
- Culver City
- Beverly Hills
- Long Beach
San Fernando Valley
- Encino
- Studio City
- Tarzana
- Woodland Hills
- Calabasas
Orange County
- Irvine
- Newport Beach
- Laguna Beach
- Costa Mesa
- Huntington Beach
FAQ
Frequently Asked Questions
Quick answers about Grime Genie’s solar panel cleaning service.
How often should I get my solar panels cleaned? +
It depends on your location, roof pitch, weather, dust exposure, bird activity, and how much performance drop you notice in your monitoring app. Many homeowners choose semi-annual or quarterly cleaning, especially during long dry periods.
Will rain clean my solar panels? +
Rain can help with loose dust, but it may not fully remove pollen film, mineral spots, bird droppings, ash, or grime stuck to the glass. Think of it like a car windshield — rain helps, but it does not always leave it clean.
Do you pressure wash solar panels? +
No. Solar panels should be cleaned carefully. Grime Genie uses a gentle process with pure deionized water and specialized equipment. We do not pressure wash solar panels.
How much does solar panel cleaning cost? +
Pricing starts at $200 for approximately 15–30 panels on a single-story home. Final pricing depends on roof access, height, panel count, buildup level, safety needs, and property layout.
Can cleaning improve my energy production? +
Cleaning can help restore light transmission when panels are dirty, but actual production improvements vary by system, weather, shading, panel condition, and buildup level. The best way to confirm results is to compare production in your solar monitoring app before and after cleaning.
Do you clean commercial solar systems? +
Yes. Grime Genie can quote larger residential, commercial, and property maintenance solar panel cleaning projects depending on access, panel count, system layout, and scheduling needs.
Protect Your Solar Investment
Get more from the solar system you already paid for.
Request a quote today and ask about Grime Genie’s solar panel cleaning service starting at $200 for standard single-story homes.
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