Is Solar Panel Cleaning Worth It in New England?
Updated August 2026 with the latest rates and program details from PURA, Eversource, and state program filings.
Your solar panels work hard for you every single day — a little care keeps them looking sharp and performing at their very best. Just like washing your car or cleaning your windows, an occasional professional cleaning is one of the easiest ways to take pride in your investment.
Why homeowners love a freshly cleaned system
New England roofs collect a season's worth of pollen, leaves, and dust every year. A professional wash brings back that day-one shine, keeps your home's curb appeal high, and lets your panels soak up every bit of sunshine they were designed to capture. Most customers tell us the best part is simply how great the system looks afterward.
Why professional cleaning beats the garden hose
Panels are precision equipment on a roof — they deserve a gentle touch. That's why we partner with AJ's Exterior Cleaning, specialists in safe, panel-friendly washing that keeps your glass spotless and your warranty happy, all without you ever climbing a ladder. A visit also doubles as a friendly checkup: our team gives your whole system a once-over so you get a clear picture of how everything is doing.
The NEES difference
We clean and service any system, even if we didn't install it. One visit and your panels are sparkling, checked over, and ready for another season of sunshine — with a simple report so you always know your system is at its best.