Solar Panel Cleaning
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Your Solar Panels Are Collecting More Than Sunlight
Solar panels are a smart investment, and, like any investment, they need a little upkeep to keep delivering results. Glass surfaces at low angles are basically a collection point for everything the environment throws at them. Within six months to a year, the initial panel coatings wear off and the sun bakes environmental debris right onto the surface, and what starts as a light deposit will eventually build up and challenge your system's output.
At A+ Pro Services, we follow International Solar Cleaning Academy (ISCA) guidelines for every job. Solar panels are part of a live electrical system, and we treat them that way. Proper training and protective equipment are non-negotiable on every visit, and our experience with coastal properties means we understand exactly what we're dealing with before we ever get on your roof. If your panels aren't clean, they aren't working as hard as they should be.
The Coastal Conditions Working Against You
Southeastern North Carolina is a beautiful place to live, but it's a tough environment for solar panels. Coastal conditions bring a unique mix of challenges that most systems elsewhere don't face. Salt-laden air settles onto panel surfaces, forming a thin film. Spring pollen arrives fast and coats everything in sight. Humidity creates the perfect conditions for algae or mildew to take hold. And after any storm, panels are often left with a fresh layer of debris and residue.
The result? A haze that may look minor but can translate to a drop in energy production. Depending on the severity, soiling can reduce output by up to 25 percent. That's energy you're paying for but not getting. Regular professional cleaning is one of the simplest ways to make sure your system is actually doing its job.
Shelia Smeltzer
Owner/ Operator
Your satisfaction is our ultimate goal while our workers will leave your home or building in great condition and can take care of all your window cleaning & pressure washing needs.
What Goes Into a Professional Cleaning
Our process is straightforward, careful, and focused on protecting your equipment. Every step is intentional, from the tools we bring to the way we move across your roof. Here’s a closer look at what this looks like in practice:
Evaluate
Before we touch anything, we’ll take time to assess the full picture. That means reviewing your system’s layout, identifying the type and extent of buildup, and determining the best access points for our technicians.
Every roof and every system is a little different, and starting with a clear plan means the job goes smoothly from there.
Schedule
We’ll work around you. Whether you're booking a one-time cleaning or setting up a recurring maintenance plan, we'll find a time that's convenient and fits your routine.
For coastal properties especially, staying on a consistent schedule makes a real difference in keeping buildup from getting ahead of you between visits.
Clean
This is where the right tools and techniques matter most. We use deionized water which reduces the chance of electrocution. Purified water is free of minerals that cause streaking and residue, and non-abrasive tools designed specifically for solar panel surfaces. That combination effectively lifts baked-on debris without putting any stress on the glass or the protective coatings beneath.
Our crew works methodically, ensuring nothing is missed or damaged in the process.
High pressure, harsh chemicals, and aggressive scrubbing can void warranties and compromise the coatings your panels depend on. Following a process formulated for solar panel surfaces means every decision we make on the job works in your system's favor.
Signs Your System Needs Attention
Not every problem is visible from the ground, but your panels will usually give you clues if you know what to look for. Keep an eye out for these telltale indicators:
A cloudy or streaky appearance on the panel surface
Visible pollen or dust accumulation, especially in spring
Residue left behind after storms or high-wind events
A noticeable dip in energy output that isn't weather-related
Dark spotting from algae or organic growth
Even when panels look relatively clean, coastal properties benefit from staying on a consistent schedule. Salt air and humidity work continuously, so a little preventive care goes a long way.
Why Choose A+ Pro Services?
There are plenty of people who will clean your solar panels, but not everyone brings the same level of training and knowledge to the job. We've been serving coastal properties across Southeastern North Carolina for over 26 years, which means we understand this environment and what it demands of those who maintain it.
We're also local. We know the seasonal patterns, storm activity, and salt-air conditions that affect properties in this region. That familiarity shows up in the quality of our work and the recommendations we make for your specific situation. When you call A+ Pro Services, you're not getting a national franchise with a checklist. You're getting a team that considers this community home and takes that seriously every time they pull into a driveway.
Close By & Ready When You Need Us
We work with both residential homeowners and commercial clients, including HOAs and property managers. Our services are available in Wilmington, Leland, Shallotte, Southport, Oak Island, Ocean Isle Beach, and the surrounding areas of Brunswick County.
Not sure if you're in our coverage map? Check out our service areas page for more details.
Frequently Asked Questions
For most coastal properties, we recommend professional cleaning at least once, and ideally twice, a year. If your system is surrounded by trees or exposed to frequent storms, more regular service may make sense.
We understand the impulse, but would caution against it. Solar panels contain live electrical components, and working on a roof around an active system poses risks. Beyond safety, using the wrong tools can scratch the surface or leave behind deposits that compound the issue.
Warranty language often specifies how panels should be maintained, and improper cleaning is one of the fastest ways to jeopardize that coverage. Our methods follow ISCA guidelines and are designed to protect your panels, not put your warranty at risk.
Yes. We serve homeowners, businesses, HOAs, and property managers throughout Southeastern North Carolina. Whether you have a single rooftop system or multiple installations across a community, we can put together a maintenance plan that meets your needs.
Get Your Panels Back on Track
Between the salt air, the pollen seasons, and the coastal weather patterns that define life in Southeastern North Carolina, buildup happens faster here than most people expect. Give A+ Pro Services a call today, or request your free estimate online. Your panels will thank you.
Cleaner, Brighter, Safer... Always A+
Solar Panel Cleaning Before & After
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