Commercial 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
✓ CMG uses an RO/DI purification system for a thorough, spot-free cleaning process.
✓ Safety-focused cleaning practices
✓ Free commercial estimates
Serving Fresno and commercial properties throughout
California's Central Valley.

Professional Solar Panel Cleaning for Commercial Properties
Commercial solar systems are a significant investment, and accumulated dust, dirt, pollen, bird droppings, and other debris can build up on panel surfaces over time. CMG Solar provides professional commercial solar panel cleaning for businesses and large properties throughout Fresno and California's Central Valley.
Our approach is designed around the size, layout, access requirements, and conditions of each solar installation.
Whether your system is installed on a commercial rooftop, parking structure, covered parking area, or a larger solar field, CMG can help establish a cleaning schedule appropriate for your property.
Who we serve
Commercial Solar Panel Cleaning for Businesses & Large Properties
Warehouses & Distribution Facilities
Professional cleaning for commercial rooftop solar systems serving warehouses, distribution centers, and other large facilities.

Industrial & Commercial Properties
Cleaning solutions for commercial and industrial properties with rooftop or ground-mounted solar systems.

Schools & Educational Facilities
Cleaning services for solar installations serving schools and educational properties.

Municipal & Public Facilities
Professional solar panel cleaning for qualifying municipal
and public facilities.

Storage Facilities
Large commercial facilities with extensive rooftop or ground-mounted arrays.

Large Commercial Solar Arrays
CMG has experience working with large installations where the number of panels and overall array size require specialized equipment and planning.
Why Regular Commercial Solar
Panel Cleaning Matters
Bird Droppings & Organic Debris
Localized buildup can obstruct portions of a panel's surface and make routine maintenance more difficult.
Dust & Dirt Accumulation
Central Valley conditions can expose solar panels to dust and airborne debris that can accumulate over time.
Seasonal Soiling
Pollen, agricultural dust, and other environmental debris can contribute to seasonal buildup.
Protecting Your Solar Investment
Professional cleaning allows property owners and facility managers to maintain their solar installation without requiring their own staff to take on the work.
Built to Handle
Commercial Solar Arrays
Commercial solar installations can be significantly larger and more complex than residential systems. CMG Solar routinely services very large solar fields containing tens of thousands of panels.

- LARGE SCALE EXPERIENCE
CMG routinely services solar fields containing tens of thousands of panels.
- TRACTOR-MOUNTED CLEANING SYSTEMS
CMG uses tractors equipped with solar-panel cleaning brush systems for appropriate large-scale projects.
- PROFESSIONAL EQUIPMENT
Equipment and cleaning methods are selected according to the size, layout, access, and conditions of the solar installation.
- RECURRING SERVICE OPTIONS
CMG offers quarterly, bi-annual, and annual commercial cleaning programs.
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.
Commercial Solar Panel
Cleaning Programs
A recurring cleaning schedule can make solar maintenance easier to manage and helps businesses plan service around their property's needs.
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
Local crews who know the region's dust.
From Modesto and Merced to Fresno, Visalia, and Bakersfield, CMG understands how Central Valley dust, agricultural activity, dry conditions, and seasonal weather affect solar panel buildup and cleaning needs.

Why Choose CMG
What Sets our Crew Apart
- Licensed, bonded, and insured
- CMG uses an RO/DI purification system for a thorough, spot-free cleaning process.
- Professional solar panel cleaning equipment
- Safety-focused cleaning practices
- Quarterly, Bi-Annual, and Annual service options
- Experience with large commercial solar arrays
- Fresno-based service throughout the Central Valley
- Free commercial solar cleaning estimates
Our Clients
Commercial Solar Cleaning Experience
CMG Solar Panel Cleaning has completed solar panel cleaning projects for commercial properties, storage facilities, educational facilities, municipalities and other large solar installations throughout California. Their experience includes projects for Elaine’s Pet Resorts, Derrel’s Mini Storage locations, Stanford University, the City of Chowchilla, school facilities within Colton Joint Unified School District, and other commercial and institutional properties.
Commercial Solar Panel Cleaning for
Elaine’s Pet Resorts
CMG Solar Panel Cleaning completed solar panel cleaning at both Elaine’s Pet Resorts locations in Fresno and Madera, California. This project is another example of the commercial solar cleaning work CMG performs throughout the Central Valley for businesses and properties with solar installations.
From individual commercial properties to large solar arrays, CMG provides professional solar panel cleaning for businesses throughout Fresno, Madera and surrounding Central Valley communities.
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





