
Solar panels are a smart investment for your home. They help reduce utility bills, increase property value, and minimize your environmental footprint. But there’s a catch—dirty solar panels don’t perform as well.
At Joe’s Window Cleaning LLC, we offer professional solar panel cleaning that helps homeowners protect their investment and get the most energy from every ray of sunshine. If your panels are looking dull or haven’t been cleaned in a while, here’s what you need to know.
You might think a little dust or pollen won’t make much of a difference. But the truth is, even a thin layer of grime can reduce solar panel efficiency by up to 20% or more.
Common issues include:
These obstructions prevent sunlight from reaching the photovoltaic cells, meaning your panels aren’t converting as much light into energy. The result? Lower performance and higher utility bills.
While it may be tempting to hose down your panels yourself, doing so can actually do more harm than good. Incorrect methods might:
Our professional cleaning process is safe, efficient, and thorough. At Joe’s Window Cleaning LLC, we use:
You’ll see an immediate difference in appearance—and over time, in performance.
The frequency depends on your environment. For most homes, we recommend:
Our team can help you build a cleaning schedule that fits your location and usage.
Clean solar panels don’t just produce more power. They also:
Whether you’re leasing, financing, or own your panels outright, cleaning is key to protecting what you’ve paid for.

If you’ve noticed your energy savings slipping or your panels looking a bit cloudy, it’s time to schedule a solar panel cleaning. Our trained technicians know how to clean panels safely and effectively—giving your system the best chance to perform at its peak.
Let Joe’s Window Cleaning LLC help you keep your solar panels in top shape—so you can keep saving energy and money with every sunrise.