10 Best Solar Panel Cleaning Brushes 2025 in the United States

The ZNZHNSI Solar Panel Cleaning Roller Brush is designed to make cleaning solar panels easier and more effective. It features a high-speed rotating brush head (400rpm) with an adjustable angle to fit the panel surface well, which helps clean evenly without missing spots. The brush bristles are made from durable polypropylene (PP), balancing firmness for heavy dirt removal with gentle care for solar panels. The brush is rectangular and wide, which speeds up cleaning by covering more area at once.

One of its standout features is the flexible cleaning modes: you can do quick dry cleaning to remove light dust, or use the water washing mode for a deeper clean that reaches all corners. This combination is efficient and environmentally friendly. The brush connects to a water source for washing, which is a big help to get panels truly clean.

The handle is made of strong carbon fiber and is telescopic, extending up to 7.5 meters. This is great for reaching panels installed at different heights without needing a ladder. It locks securely to avoid slipping during use. The brush with pole weighs about 18.7 pounds (8.5 kg), which might feel a bit heavy for some users, especially when extended. The rotating brush can be powered by a lithium battery lasting about 6 hours or via an AC power adapter with a long cord for indoor or nearby socket use. This dual power option adds convenience, letting you choose wireless freedom or continuous power. The battery comes with a backpack for easy carrying. This brush is well-suited for anyone who needs a thorough and adaptable solar panel cleaning tool, especially for larger or hard-to-reach installations. Its robust build and smart features make cleaning easier and more effective, though the weight might be a consideration for some users during extended use.

The EQUIPMAXX 20 Feet Long Reach Solar Panel Cleaning Brush is a practical choice for those needing to clean solar panels or windows that are out of easy reach. Its standout feature is the telescoping pole that extends smoothly from 7 to 20 feet, allowing you to clean high or hard-to-reach surfaces safely without ladders. The brush handle is made from lightweight aerospace-grade aluminum, so it weighs just over 5 pounds, making it comfortable to hold and maneuver during longer cleaning sessions. The foam grip adds extra comfort, helping reduce hand fatigue.

This brush includes a built-in inline water filter and a TDS meter, which help ensure the water used is clean and suitable for solar panel maintenance, protecting the equipment and improving cleaning quality. The 17-foot hose offers good mobility around your home or building. The brush angle can be easily adjusted thanks to the gooseneck adapter, making it easier to tackle awkward spots.

Designed for homeowners or small-scale solar panel owners, this tool provides a safe, efficient, and water-integrated cleaning solution without the need to climb on roofs. Users will find it well suited for regular maintenance of solar panels and other hard-to-reach glass surfaces.

This solar panel cleaning brush features an electric roller brush that spins at two speeds (120 or 180 RPM), making it easier to remove tough dirt like bird droppings and ash without much effort. The 20cm brush size with dense soft bristles covers more surface per swipe and cleans gently, helping to protect delicate solar panels from scratches. Its lightweight design (around 4.4 lbs) and aluminum handle make it easy to handle during extended use.

The handle is telescopic, extending smoothly up to 20 feet, allowing you to clean panels on high roofs safely from the ground without climbing. A key feature is the integrated water-fed pole that provides a steady water flow to rinse dust and grime simultaneously as you brush, preventing dry scrubbing that could damage panels over time. Setup involves connecting to specific faucet sizes, and while a universal joint and adapters help with different taps, some extra parts may be needed depending on your faucet. The product includes quick connectors and a straightforward water pipe system to avoid leaks or kinks, though the initial setup might require a bit of attention.

Weighing just under 7 pounds when fully assembled, it remains portable but may feel a bit heavy for some users when extended. The 100-minute battery life supports decent cleaning sessions without being tied to a cord. This brush is ideal for homeowners with rooftop or hard-to-reach solar panels who want an efficient, time-saving cleaning tool that avoids risky ladder use. If your faucet setup is uncommon or you prefer a simpler manual brush, this electric, water-fed system might require a bit more effort to get started.