5 Signs Your Solar Panels Need Cleaning

Solar panels are a significant investment in your home's energy efficiency and environmental sustainability. However, to ensure they perform at their best, regular maintenance is crucial. At BW Exterior Wash Services, our skilled Rincon pressure washing pros specialize in solar panel cleaning services to keep them operating efficiently. In this article, our team of skilled pressure washing pros will go over some of the signs to look out for that might indicate your solar panels are in need of a professional cleaning. To schedule your next solar panel cleaning service, give our team of skilled professionals a call today.

Noticeable Decline In Energy Output

One of the most apparent signs that your solar panels need cleaning is a decrease in their energy output. If you notice a drop in your system's efficiency or a consistent reduction in the amount of electricity generated, dirt and grime could be the culprits. Solar panels rely on clear, unobstructed access to sunlight. Dust, pollen, bird droppings, and other debris can create a barrier, reducing the amount of sunlight that reaches the photovoltaic cells.

Visible Dirt & Debris

Sometimes, the need for cleaning is as simple as taking a look at your panels. If you can see dirt, leaves, bird droppings, or any other debris accumulating on the surface, it's time for a cleaning. Rincon's natural environment, with its occasional storms and local wildlife, can contribute to dirty panels. Regular inspections can help you catch these issues early before they significantly impact your panels' efficiency.

Stubborn Stains & Build-Up

Over time, certain types of dirt and grime can become particularly stubborn, adhering firmly to the surface of your solar panels. This is especially common with bird droppings and sap from nearby trees. These substances not only block sunlight but can also be difficult to remove without the proper tools and cleaning solutions. If you notice stubborn stains or a persistent build-up that doesn't come off with a light rinse, it’s time to call in professionals like BW Exterior Wash Services.

Weather Conditions & Seasonal Changes

Rincon's weather can be unpredictable, and certain conditions are more likely to dirty your panels. For example, pollen season can leave a fine layer of dust over your panels, while heavy rains can cause splashes of mud. Even after rainstorms, you might find streaks or water spots that dry and leave residues. If your area has experienced significant weather changes or seasonal events, it's a good idea to check your panels and consider scheduling a cleaning service.

Increased Electricity Bills

If your electricity bills are higher than usual despite sunny weather, your solar panels might not be working as efficiently as they should. Dirty panels can cause your system to underperform, forcing you to rely more on grid electricity. This not only increases your bills but also diminishes the return on your solar investment. Regular cleaning can help ensure that your panels operate at peak efficiency, keeping your energy costs low and your savings high.