Solar Panel Cleaning & Maintenance Services

Why Clean Solar Panels?

Keeping your solar panels clean is great for curb appeal, but that's not everything. It's about performance. Think of all the dirt and grime that builds up on your car when you don't wash it for a while. While rain does some of the work, it simply cannot get everything off, and your solar panels become more and more dirty.


This is known as photovoltaic (PV) soiling - the accumulation of contaminants like dirt, dust, tree sap, pollen, and other debris that accumulate on the surface of your panels. This is why we recommend a regular cleaning for your solar panel system at least once a year to help with:


  • Maintain energy production
  • Extend the lifespan of your solar panels
  • Protect the ROI of your solar investment
  • Identify potential issues with regular inspections at each cleaning

Industries Serviced

residential property with solar panels

Residential

solar farm

Commercial

city skyline

Municipality

How Do We Clean Solar Panels?

While you may be tempted to grab your garden hose, or worse, a pressure washer - there is a correct way to clean solar panels to remove PV soiling and avoid damaging your setup.


Solar Clean NC offers professional removal of PV buildup by using specialized equipment including deionized water, non-abrasive brushes, and PV-safe cleaning formulas to guarantee the brightest shine for your panels.


In addition to panel-safe equipment, we come to every cleaning appointment prepared with all necessary safety equipment including harnesses and telescopic brushes to clean even the most inaccessible roofs.


At each cleaning, we visually inspect both the solar equipment and your roof as part of our standard process to ensure they are working as intended. 

cleaning solar panels

Have Questions About Solar Panel Cleaning?

  • Do solar panels need to be cleaned?

    Absolutely! Over time, your solar panels accumulate dirt, pollen, bird droppings, and other debris that impact sunlight captured by your panels. Having your panels cleaned regularly ensures optimal performance and lifespan. 

  • How often should my solar panels be cleaned?

    We recommend cleaning your solar panels once to twice per year, depending on environmental conditions. If you live in an area with heavy dust, pollen, or bird activity, more frequent cleaning may be necessary to maintain optimal performance.



  • How much does solar panel cleaning cost?

    The cost of solar panel cleaning depends on the size of your system and its accessibility. At Solar Clean NC, we provide professional and affordable solar cleaning services tailored to your needs. Contact us today and discover how we can help you save more with clean panels!



  • What is deionized water?

    Deionization is the process in which naturally occuring minerals in a water source are removed via contact with ion exchange resin. This resin is simply a sand-like particle that catches positively or negatively charged minerals as they pass by. When a filter is filled with this resin, water passing through is completely stripped of all contaminants and referred to as pure or DI water. 

  • Why use deionized water?

    Water left on the panel surface will evaporate and leave behind mineral deposits or "water spots". Just like your car after a wash, if excess water is not wiped down you will see that same spotting. Deionized water does not have any of these contaminants and can be left to dry without the risk of spotting.

  • How often should you monitor the efficiency of your panels?

    While your raw output depends on many factors, comparing your panel production to the year before helps to remove seasonal variations as a cause for concern. A good habit is to check your panel performance each month as you receive your energy bill. If your production compared to last year is noticeably lower there is likely one or more of these issues: panel soiling, animal damage, component failure.

Additional Home Services

solar panels after critter guard

Wildlife Barriers

Protecting your investment from unwanted visitors is important. We can help by installing protective barriers around your solar panels to ensure wildlife cannot make home under the panels.

roof skylights

Skylight Cleaning

Our team offers a deep clean of roof skylights to ensure homeowners can enjoy the bright North Carolina sun. 

Ready to Make Your Panels Shine?