Professional Solar Panel Cleaning for Homes, Businesses, Farms & Large Solar Systems
From residential rooftops to commercial properties, agricultural systems and large solar fields, CMG provides professional solar panel cleaning from Fresno throughout California's Central Valley.
Solar Panel Cleaning with CMG,
home of the entire Central Valley.
BUILT FOR EVERY SCALE
From Rooftop Solar to Large-Scale Solar Fields
Equipped for Large Solar Arrays & Solar Fields
Large solar installations require a completely different approach than ordinary rooftop systems. CMG works with large commercial, agricultural and solar field installations throughout the Central Valley. Their equipment includes tractor-mounted solar panel cleaning systems designed for efficiently working across large ground-mounted arrays.
REAL CMG PROJECTS
Solar Cleaning Across California
Real properties. Real solar systems. Real CMG projects.
HOW CMG CLEANS SOLAR PANELS
Professional Cleaning for Different Solar Systems
Gain up to 20% more power today!
ASSESS THE SYSTEM
Understand the property, access and solar layout.
CHOOSE THE APPROACH
Cleaning method matched to the type and scale of array.
PROFESSIONAL CLEANING
Pure/deionized water and appropriate brush systems.
FINISH THE PROJECT
Panels are left clean and ready for continued service.
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Annual
Recurring Services
Cleaning Programs for Properties That Need Regular Service
Commercial, agricultural and large solar installations may require cleaning throughout the year. CMG offers recurring cleaning schedules based on the needs of the property and system.
FRESNO • CENTRAL VALLEY
Solar Panel Cleaning Throughout the Central Valley
CMG Solar Panel Cleaning is based in Fresno and serves homes, businesses, farms and large solar properties throughout California's Central Valley. Service extends throughout the Fresno area and into surrounding Central Valley communities based on project size and requirements.
Global Solar Panel Cleaning Award
It was my real privilege to hand out the U.S. International Solar Cleaning Academy, ISCA, awards for 2025. The awards party was a raging success, but it is my hope that all of the award winners go on to enjoy even more success. Well done to Jan Kilmes, Franz Eleuter, Joshua Wittaker, Austin Moyer, Brett Reinke, and Mike Griggs on picking up awards. Many thanks indeed to Bruno Quijores and Chemitec Solar for being this year's sponsors. We appreciate you. I can't wait to see the progress within the solar panel cleaning industry as companies like ISCA continue to help raise the bar in terms of safety and professionalism.
Steve Williams, CEO of Clean Solar Solutions America, MD of Solar, O&M, Consultant LTD, MD for 2025.
Cutting-Edge Sunbrush Technology for Utility-Scale Solar Projects
&
RO/DI Spot-Free Purification System for Residential
Whether we’re cleaning thousands of panels at a solar facility or a single residential system, CMG uses purpose-built equipment and purified water technology for a thorough, spot-free clean.
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Client Reviews
Great service great work. Saw them cleaning neighbors solar panels called office, put me on schedule next. Came over did excellent work. Above and beyond. Push up several roof tiles and even repaired flashing which premier roof said to me that job is too small. Strongly recommend this company.

FAQs
Solar panel cleaning can raise questions about cleaning frequency, proper care, and different types of solar systems. Explore CMG’s frequently asked questions to learn more about professional solar panel cleaning, recurring maintenance, large-scale cleaning, and service throughout Fresno and California’s Central Valley.
How often should solar panels be professionally cleaned?
Contact NowHow often solar panels need cleaning depends on the property, surrounding environment, weather conditions, and the amount of dust and debris the system is exposed to. Many systems benefit from cleaning at least once or twice per year, while commercial, agricultural, and large-scale solar installations may require more frequent or recurring service.
Does rain clean solar panels?
Contact NowRain can rinse away some loose dust, but it does not always remove built-up dirt, bird droppings, pollen, agricultural dust, and other debris from the panel surface. Professional cleaning provides a more thorough cleaning of the solar array without relying on rainfall alone.
Does CMG clean commercial and agricultural solar systems?
Contact NowYes. CMG provides professional solar panel cleaning for commercial properties, agricultural facilities, businesses, schools, storage facilities, farms, and other properties with larger solar installations throughout California’s Central Valley.
Can CMG clean large ground-mounted solar arrays?
ButtonYes. Large-scale solar cleaning is one of CMG’s major capabilities. CMG uses specialized equipment, including tractor-mounted solar panel cleaning systems, to service large ground-mounted arrays and solar fields containing thousands of panels.
Does CMG offer recurring solar panel cleaning programs?
ButtonYes. CMG offers monthly, quarterly, and semiannual cleaning programs for commercial, agricultural, and large-scale solar properties that require ongoing maintenance. Cleaning schedules can be based on the property, solar system, and surrounding conditions.
What areas does CMG Solar Panel Cleaning serve?
ButtonCMG is based in Fresno, California and serves Fresno, Clovis, and communities throughout California’s Central Valley. Service is available farther throughout the region depending on the size, location, and requirements of the project.
























