Solar Panels are NOT Maintenance Free
SOLAR PANEL CLEANING & INSPECTION SERVICE
CLEAN PANELS, BETTER PERFORMANCE, MAXIMUM SAVINGS!
Why Hiring a Professional Solar Panel Cleaning Company Matters
If you own solar panels, keeping them clean is key to maximizing energy efficiency.
Performance Loss by Environment
• Normal / Residential Areas (Low Dust): Average losses range from 1% to 5% due to light dust, pollen, or general atmospheric grime.
• Arid, Desert & Dusty Regions (e.g., Arizona, Nevada, Southwest Area’s ): Unmaintained arrays regularly experience 15% to 25% efficiency drops.
• Severe Dust Storms or Heavy Pollution: Can temporarily cut power production by 40% to 60% until cleaned.
• Agricultural / Wildfire Zones: Soiling and ash accumulation can push losses past 7% to 15% or higher.
OUR MAINTENANCE & CLEANING CHECKLIST:
SAFETY FIRST
Ensure safety of a worn and power supply is turned off (if applicable).
VISUAL INSPECTION
Check for dust, dirt, bird droppings, leaves or any obstructions. of a worn and power supply is turned off (if applicable).
REMOVE LOOSE DIRT
Use a soft brush or blower to remove loose dust and debris.
GENTLE WASH
Clean panels using soft brush, mild soap and clean water. Avoiding harsh chemicals, No High pressure washing.
RINSE THOROUGHLY
Rinse with clean water to remove ail soap and residue.
DRY & FINAL CHECK
Allow panels to air dry and inspect for streaks or spots. Ensure optimal shine.
SCHEDULE REGULAR CLEANING
Clean every 6-9 months depending on location and environmental conditions.
Don’t let Dirty Panels Drain Your Pocket & Power
Does your existing System need Service?
Frequently Asked Questions
Can I Use a Pressure Washer When Cleaning My Solar Panels?
Don’t do it. High-pressure water is among the biggest enemies of your solar equipment.
First, high-speed water can force its way through the seals around the frames and reach the sensitive electrical components of your panels. And, unlike even the heaviest rainfalls, high pressured water can crack the glass, spelling major problems for your solar panels.
Don’t do it.
High-pressure water is among the biggest enemies of your solar equipment
How often do solar panels need a good cleaning?
At the very least, twice a year: once in late spring, after the pollen has settled, and again in late fall, after hurricane season. If your property has a lot of birds hanging around, you might want to consider cleaning them every three months.
Will cleaning my panels hurt them or void my warranty?
No, our cleaning methods are designed to meet manufacturer specifications, so your warranty remains intact. We use soft brushes and the right cleaning solutions to avoid damaging any coatings.
Common Issues and Solutions
Bird Droppings: Gently scrape off with non-abrasive tools.Â
Dust Accumulation: Regularly wipe with a dry cloth.Â
Plant Branches: Carefully remove without scratching the panels.
Also things such as pollen, leaves and water stains
Do we clean both residential and commercial systems?
Absolutely. We work on everything from small rooftop systems to large commercial arrays and community solar installations.
If I had my panels cleaned, how much can I expect my solar output to improve by?
It’s generally accepted in the industry that performance can increase by 10-30% after panels are cleaned if they are visibly dirty. The level of improvement will depend on how bad the soiling is on the panels of course, that translates to an extra $120-210 each year.
What’s the benefit of locking in a multi year cleaning contract?
Locking into a multi year cleaning contract with us ensures the cost remains as it was the first year of service throughout the entire duration of the contract, regardless of inflation rates. It also gives you peace of mind that your panels will be looked after for years to come without the hassle and uncertainties of finding another cleaning company each year.
How often should I clean my solar panels?
While there is no hard and fast rule about the frequency of solar panel cleaning, it’s generally considered good practice to clean them at least once a year as the build up of dirt and soiling over a year is enough to noticeably lower the performance of the panels.
My panels were only installed a couple of years ago, do I need to get them cleaned?
Depending on the severity of the panel soilage, the solar output of your panels can drop by a significant amount after just a year of no maintenance. You could be losing a lot of generation income or energy bill savings because of this.
Key Takeaways – Effects Of Not Cleaning Solar Panels
- It’s understandable to want to clean solar panels to maximize their performance, Low energy output as the light cannot be absorbed well when the panels are dirty and dusty.
- It’s good to pay attention to the condition of your solar panels, Shorter life span, where studies show that solar panels, which are not regularly cleaned, degrade faster than expected.
- Deep solar panel cleaning is best left to professionals that have the knowledge, experience, and equipment to get the job done safely the first time.
- Warranty loss, since you are not guaranteed warranty coverage from solar panel companies and manufacturers in case of damage due to a lack of cleaning.
“Your Home Inspection Doctor”
CONTACT THE DOCTOR
915-268-1661
Find out how to improve your home’s energy efficiency with clean solar panels
Don’t let dirty solar panels impact your revenue, solar panel lifetime and the safety of the installation.
