Your commercial solar investment was designed to generate predictable energy savings and meet your sustainability goals. When dust, pollen, and debris accumulate on your panels, you’re not just losing efficiency—you’re losing money every single day.
Clean panels produce up to 30% more energy than dirty ones. That’s the difference between your system paying for itself on schedule and falling short of projections for years.
Our commercial solar cleaning service restores your panels to peak performance, ensuring you get every kilowatt-hour you paid for. No more wondering why your energy bills aren’t dropping as much as expected.
All Seasons Window Cleaning Inc. has been serving Eastvale and the Inland Empire with professional cleaning services that protect valuable investments. We understand what Southern California’s unique environment does to solar panels.
The dust storms, wildfire ash, and coastal salt air that affect our region require specialized knowledge and equipment. We’ve developed our commercial solar cleaning process specifically for these conditions.
Our team is fully licensed and insured, with the professional-grade equipment needed to safely access and clean large commercial arrays. We’re not just window cleaners who dabble in solar—we’re specialists who understand the technical requirements of maintaining commercial solar installations.
We start with a comprehensive assessment of your solar array, identifying problem areas and developing a cleaning plan that works around your business operations. Safety is our top priority—every technician is trained in proper rooftop protocols and fall protection.
Our cleaning process uses deionized water systems that leave no spots or residue, unlike regular water that can actually make panels less efficient. We remove all accumulated dust, bird droppings, pollen, and environmental debris using specialized brushes and equipment designed for solar panels.
After cleaning, we conduct a final inspection to ensure every panel is spotless and properly functioning. You’ll receive documentation of the work completed, which helps maintain your warranty compliance and provides records for your facility management.
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Our commercial solar cleaning service includes thorough panel washing, frame cleaning, and basic system inspection. We check for any obvious damage, loose connections, or issues that could affect performance.
In Eastvale’s climate, most commercial installations benefit from cleaning every 3-6 months. Agricultural operations and facilities near construction or high-traffic areas may need more frequent service. We’ll recommend the optimal schedule based on your specific location and environmental factors.
We work with businesses throughout Riverside County, from small commercial rooftops to large agricultural solar farms. Our scheduling is flexible to minimize disruption to your operations, and we can coordinate with your facility management team to ensure smooth service delivery.
Dirty commercial solar panels typically lose 15-30% of their energy production capacity, with some studies showing losses up to 25% in Southern California’s dusty conditions. This translates directly to reduced cost savings and longer payback periods on your solar investment.
The exact loss depends on your location, local environmental factors, and how long it’s been since your last cleaning. Agricultural facilities and buildings near highways or construction often see higher accumulation rates.
For a typical 100kW commercial system, a 20% efficiency loss could mean thousands of dollars in lost savings annually. Regular professional cleaning ensures you’re getting the full return on your solar investment.
Professional cleaning with proper techniques and equipment will not void your warranty—in fact, many manufacturers require regular cleaning to maintain warranty coverage. The key is using appropriate methods and avoiding harsh chemicals or abrasive materials.
We use deionized water systems and specialized solar panel cleaning equipment that meets manufacturer specifications. Our technicians are trained in proper cleaning techniques that protect the anti-reflective coatings and electrical components.
Some power purchase agreements now include specific performance thresholds that require regular maintenance. We provide documentation of all cleaning services to help you maintain compliance with warranty terms and contractual obligations.
Most commercial solar installations in Eastvale benefit from professional cleaning every 3-6 months, but the optimal frequency depends on your specific location and environmental exposure. Facilities near agriculture, construction, or high-traffic areas may need more frequent cleaning.
Southern California’s dry climate, seasonal winds, and occasional wildfire ash create challenging conditions for solar panels. During peak dust season or after major weather events, additional cleanings may be beneficial.
We assess each installation individually and provide customized maintenance schedules based on your panels’ exposure, local environmental factors, and performance monitoring data. This ensures you’re getting maximum efficiency without over-cleaning.
Commercial solar panel cleaning involves significant safety risks that require professional training and equipment. Rooftop work presents fall hazards, and improper cleaning techniques can damage expensive panels or void warranties.
Our technicians are trained in fall protection, proper ladder safety, and rooftop navigation. We carry comprehensive insurance and use professional-grade safety equipment to protect both our team and your property.
DIY cleaning also risks using incorrect water or cleaning products that can leave residue, create water spots, or damage anti-reflective coatings. The cost of professional cleaning is minimal compared to the potential costs of accidents, damage, or voided warranties.
Large commercial arrays require specialized equipment and techniques that differ significantly from residential cleaning. We use deionized water systems that prevent water spots and mineral deposits, along with extended-reach cleaning tools for efficient coverage.
Our process includes soft-bristle brushes designed specifically for solar panels, avoiding any abrasive materials that could scratch or damage surfaces. For ground-mounted arrays, we use different techniques than rooftop installations to ensure thorough cleaning without damage.
The cleaning solution is pure deionized water—no soaps, detergents, or chemicals that could leave residue or attract more dirt. This approach leaves panels cleaner longer and maintains optimal light transmission through the glass.
The most obvious sign is declining energy production compared to previous periods with similar weather conditions. If your monitoring system shows decreased output without corresponding changes in weather or system issues, soiling is likely the cause.
Visual inspection can also reveal dust accumulation, bird droppings, or other debris on panel surfaces. However, some efficiency losses occur before soiling is easily visible, especially with fine dust particles that create a haze over the panels.
We recommend establishing a regular cleaning schedule rather than waiting for obvious performance drops. Proactive maintenance ensures consistent energy production and prevents the gradual efficiency losses that can significantly impact your return on investment over time.
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