Large-Scale Solar Panel Cleaning
✓ Experience with large solar fields
✓ Capability to service tens of thousands of panels
✓ Tractor-mounted solar panel cleaning brush systems
✓ Quarterly, twice-yearly & once-yearly options
✓ Pure/deionized water and no-chemical cleaning
✓ Safety-focused cleaning practices
✓ Free large-scale project estimates
Serving large solar installations throughout California’s Central Valley.

Professional Cleaning for Large-Scale Solar Installations
Large solar installations can contain thousands or tens of thousands of panels exposed to dust, dirt, pollen, bird activity, agricultural dust, and other environmental buildup.
CMG Solar Panel Cleaning provides professional large-scale solar panel cleaning throughout California’s Central Valley.
Our approach is designed around the size, layout, access requirements, site conditions, and cleaning needs of each large solar installation.
Whether the project involves a solar field, utility-scale system, large ground-mounted array, or another extensive solar installation, CMG can determine an appropriate cleaning approach for the site.
Who we serve
Large-Scale Solar Cleaning for Extensive Solar Installations
Solar Farms
Professional solar panel cleaning for large solar farms and extensive ground-mounted solar installations.

Solar Fields
Cleaning solutions for large solar fields containing significant numbers of panels across expansive properties.

Utility-Scale Solar Systems
Professional cleaning for qualifying utility-scale solar installations requiring specialized equipment and project planning.

Large Ground-Mounted Arrays
Solar panel cleaning for extensive ground-mounted systems where array size, access, and site layout affect the cleaning approach.

Large Industrial Solar Systems
Professional cleaning for large solar installations serving industrial properties and other qualifying facilities.

High-Panel-Count Solar Arrays
CMG has experience working with installations containing tens of thousands of panels where scale requires specialized equipment and planning.
Why Regular Large-Scale Solar Panel Cleaning Matters
Dust & Airborne Debris
Large solar fields can be continually exposed to dust and airborne material that accumulates across thousands of panel surfaces.
Agricultural & Environmental Buildup
Surrounding agriculture, dry conditions, and site activity can contribute to substantial environmental buildup across large solar arrays.
Seasonal Soiling
Pollen, changing weather, bird activity, and seasonal conditions can contribute to varying levels of buildup throughout the year.
Maintaining Large Solar Assets
Professional cleaning gives operators and property managers a practical way to maintain extensive solar installations without relying on their own crews to clean thousands of panels.
Built to Handle Large Solar Arrays
Large-scale solar installations require a different approach than residential rooftops and smaller commercial systems. CMG routinely services very large solar fields containing tens of thousands of panels and has specialized equipment available for appropriate large-scale projects.

- LARGE SCALE EXPERIENCE
CMG routinely services solar fields containing tens of thousands of panels and understands the planning involved with high-panel-count projects.
- TRACTOR-MOUNTED CLEANING SYSTEMS
CMG uses tractors equipped with solar-panel cleaning brush systems for appropriate large-scale solar fields and ground-mounted arrays.
- PROFESSIONAL EQUIPMENT
Equipment and cleaning methods are selected according to the size, layout, access, terrain, and conditions of the solar installation.
- RECURRING SERVICE OPTIONS
CMG offers quarterly, twice-yearly, and once-yearly cleaning options for qualifying large-scale solar installations.
Cleaning Process
A Five-Step Process Built for Consistency
01
Site assessment
We map the panel count, access points, system layout, and type of buildup to determine the right approach for the site.
02
Custom schedule
We set the right cleaning frequency for your property based on the site conditions, environment, and rate of panel buildup.
03
Deionized wash
We use pure deionized water to thoroughly clean the panels without leaving behind chemicals, minerals, or unwanted residue.
04
Quality check
We check the cleaned panels for any remaining dirt, buildup, or areas that may need additional attention.
05
Final Review & Cleanup
We finish the cleaning, check the completed work, and leave the service area clean and ready to go.
Large-Scale Solar Cleaning Across the Central Valley
A recurring cleaning schedule can make maintenance easier to manage and helps operators plan service around the conditions and cleaning needs of large solar installations.
QUARTERLY
Keep your solar panels on a consistent cleaning schedule with professional service four times throughout the year.
BI-ANNUAL
Schedule professional cleaning twice a year to help stay ahead of seasonal dust, pollen, and buildup.
ANNUAL
Give your solar panels a thorough professional cleaning once each year to remove accumulated dirt and buildup.
Central Valley
Large-Scale Solar Cleaning Across the Central Valley
From Modesto and Merced to Fresno, Visalia, and Bakersfield, CMG understands how Central Valley dust, agricultural activity, dry conditions, and seasonal weather affect large solar fields and ground-mounted solar installations.

Why Choose CMG
What Sets our Crew Apart
- Experience with large solar fields
- Capability to service tens of thousands of panels
- Tractor-mounted solar cleaning systems
- Pure deionized water cleaning
- Professional large-scale cleaning equipment
- Quarterly, twice-yearly, and once-yearly options
- Fresno-based service throughout the Central Valley
- Free large-scale solar cleaning estimates
Our Clients
Large-Scale Solar Cleaning Experience
CMG Solar Panel Cleaning has experience servicing large solar installations throughout California. From extensive ground-mounted arrays and solar fields to other high-panel-count systems, CMG has the equipment and experience to approach projects based on their size, layout, access requirements, and site conditions.
Large-Scale Solar Panel Cleaning for the
City of Chowchilla
CMG Solar Panel Cleaning completed professional large-scale solar panel cleaning for the City of Chowchilla, California. This municipal project is another example of CMG’s experience servicing large solar installations where system size, site layout, and access require the right equipment and a well-planned cleaning approach.
From municipal solar installations and
large ground-mounted arrays to expansive solar fields, CMG provides professional large-scale solar panel cleaning
throughout Fresno, Chowchilla, and California’s Central Valley.
COMMERCIAL SOLAR PANEL CLEANING
FAQ
How often should commercial solar panels be cleaned?
Cleaning frequency depends on the site's environment, system size, and amount of dust, dirt, and debris. CMG Solar Panel Cleaning offers monthly, quarterly, and semiannual cleaning programs to help businesses maintain their solar arrays.
Do you clean large commercial solar arrays?
Yes. CMG services commercial solar installations of different sizes, including large arrays. Our equipment and cleaning approach can be adapted to the property's layout, panel configuration, and access requirements.
Can you clean commercial rooftop solar panels?
Yes. CMG cleans both flat and sloped commercial solar installations, including rooftop systems, parking structures, covered parking, and other commercial solar arrays.
What type of water do you use to clean commercial solar panels?
CMG uses pure deionized water for solar panel cleaning. The process is designed to minimize mineral deposits and water spotting without relying on chemical cleaning solutions.
Can commercial solar panel cleaning be scheduled around our operations?
Yes. CMG can coordinate cleaning schedules around your property's operating needs and production windows whenever possible. Recurring service can also be arranged on a monthly, quarterly, or semiannual basis.
Does CMG provide solar panel cleaning for businesses throughout the Central Valley?
CMG is based in Fresno, California, and serves commercial customers throughout the Central Valley. Service availability can depend on the project location, size, and scope.
Request a Commercial Solar Cleaning Estimate
(559)- 304-9426
Rick@cmgsolarpanelcleaning.com
4460 W Shaw Ave. #146
Fresno, CA 93722




