Clean panels work harder for you. When dust, bird droppings, and debris block your solar panels, you’re literally throwing money away on lost energy production.
Studies show dirty panels can lose up to 50% efficiency compared to clean ones. That’s like cutting your solar savings in half. In Norco’s dry climate, dust and particulates accumulate quickly, especially during our long summer months when you need maximum production.
Professional cleaning restores your panels to peak performance. You’ll see immediate improvements in energy output, lower electricity bills, and better return on your solar investment. Clean panels also last longer, protecting the thousands you’ve invested in your system.
All Seasons Window Cleaning Inc. has been serving Norco and the Inland Empire for nearly four decades. We understand how California’s unique climate affects solar panels.
Our team knows the challenges Norco homeowners face. From Santa Ana winds carrying dust and debris to bird activity that leaves corrosive droppings on your panels, we’ve seen it all. We use specialized pure water systems and professional-grade equipment designed specifically for solar panel cleaning.
You can trust us with your valuable solar investment. We’re licensed, insured, and committed to protecting your panels while restoring their efficiency. Local homeowners rely on us because we deliver results you can measure on your next energy bill.
We start with a comprehensive inspection of your solar array. Our team checks for any damage, excessive soiling, or bird-related issues that need special attention before cleaning begins.
Next, we use our pure water cleaning system. This isn’t regular tap water—it’s specially filtered to remove all minerals and impurities. This means no spots, streaks, or residue left behind that could attract more dirt. We use soft brushes and gentle techniques that won’t damage your panels’ protective coating.
Finally, we perform a post-cleaning inspection to ensure every panel is spotless and functioning properly. You’ll see the difference immediately, and your energy production will reflect the improved efficiency within days. We also provide recommendations for ongoing maintenance to keep your system performing at its best.
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Our service goes beyond basic cleaning. We provide comprehensive solar panel maintenance that addresses Norco’s specific environmental challenges.
Bird droppings are particularly problematic here. They’re highly acidic and can permanently etch your panel glass if left untreated. We safely remove all organic matter and can recommend bird deterrent solutions to prevent future issues. Our cleaning also addresses the fine dust and particulates common in our area that can cement onto panels over time.
We work around your schedule and use only manufacturer-approved cleaning methods that maintain your warranty coverage. Many solar warranties actually require regular professional cleaning, and we provide documentation of our service for your records. Our goal is protecting your investment while maximizing your energy production and savings.
In Norco’s dry climate, we recommend professional cleaning every 6-12 months, depending on your specific location and environmental factors. Homes near busy roads, construction sites, or areas with heavy bird activity may need more frequent cleaning.
The key is monitoring your energy production. If you notice a drop in output that can’t be explained by weather or seasonal changes, it’s time for cleaning. Many homeowners schedule cleaning in spring and fall to maintain peak efficiency year-round.
Remember, solar panel warranties often require 1-2 cleanings per year to remain valid. Regular professional maintenance protects both your energy production and your warranty coverage.
While DIY cleaning might seem cost-effective, it often creates more problems than it solves. Solar panels are delicate and expensive—a single damaged panel can cost $300 or more to replace.
Safety is the biggest concern. Most residential solar installations are on rooftops, and working at height with water and cleaning equipment is dangerous. Additionally, using the wrong cleaning products or techniques can void your warranty or cause permanent damage to the panel’s anti-reflective coating.
Professional cleaning uses specialized pure water systems and techniques that won’t damage your panels. The cost of professional service is minimal compared to the risk of injury or expensive panel replacement from DIY mistakes.
Bird droppings are surprisingly destructive to solar panels. They contain uric acid with a pH of 3-4.5, making them highly corrosive. This acid can permanently etch the glass surface and damage anti-reflective coatings if not removed promptly.
Beyond chemical damage, bird droppings create “hot spots” on panels. When droppings block sunlight to certain cells, those areas overheat while surrounding cells continue working normally. This uneven heating can cause permanent damage and significantly reduce panel lifespan.
Studies show that panels partially covered by bird droppings can lose 15-25% of their efficiency. In severe cases, efficiency loss can reach up to 89%. Prompt professional removal prevents permanent damage and restores full energy production.
Rain helps, but it’s not enough for Norco’s climate conditions. While light rain can rinse away surface dust, it often leaves mineral deposits and doesn’t remove stubborn contaminants like bird droppings or cemented dust buildup.
Norco receives limited rainfall, especially during summer months when dust accumulation is highest. During dry periods, morning dew can actually make the problem worse by causing dust to cement onto panel surfaces, making it much harder to remove later.
Professional cleaning addresses what rain cannot. We use pure water systems that leave no mineral deposits and techniques specifically designed to remove the types of soiling common in our area. Think of rain as helpful maintenance between professional cleanings, not a replacement for proper care.
The efficiency loss from dirty panels is significant and varies based on the type and amount of soiling. Studies show that general dust and dirt can reduce efficiency by 5-10%, while bird droppings can cause losses of 15-25% or higher.
In extreme cases, heavily soiled panels can lose up to 50-76% of their efficiency. Even a thin film of dust that reduces light transmission by just 5% can result in 10-25% decreased energy output. For a typical Norco home with a $30,000 solar system, this translates to hundreds of dollars in lost savings annually.
The good news is that professional cleaning can restore efficiency by up to 30% according to National Renewable Energy Laboratory studies. Clean panels immediately produce more energy, often paying for the cleaning service within the first month through increased production.
Yes, professional cleaning is often required to maintain your solar panel warranty. Most manufacturers specify that panels must be cleaned 1-2 times per year using approved methods and products. Neglecting this maintenance can void your warranty coverage.
We use only manufacturer-approved cleaning techniques and pure water systems that won’t damage panel coatings or void warranties. Our service includes documentation that you can provide to manufacturers if warranty issues arise, proving you’ve maintained your system properly.
DIY cleaning or using harsh chemicals can immediately void your warranty. Professional service protects both your immediate energy production and your long-term warranty coverage. With panels costing up to $300 each to replace, proper maintenance is essential insurance for your investment.
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