Automatic Cleaning: Our Electric Solar Panel Cleaning Brush features a rotating brush head with 150-300 RPM, designed to effectively remove tough stains from Solar Panels, Shop Signs, and Billboards. With a cleaning width of 60 cm (23.6 inches), this device enhances efficiency by up to 80%, minimizing the need for manual labor and ensuring a thorough clean every time. Automatic 360° Rotating Brush Head: This Solar Panel Cleaning Brush features an adjustable angle and height design, allowing the brush head to conform ly to your solar panels. The continuously rotating brush ensures thorough cleaning without leaving any dead spots, delivering exceptional results to keep your solar panels operating efficiently. Multi-Purpose Cleaning Tool: This lightweight Outdoor Cleaning Tool is ideal for various environments, including Distributed Factory Roofs, Mountain Solar Power Plants, Fishpond Photovoltaic Power Plants, and High-Pile Photovoltaic Power Plants. for tackling tough cleaning tasks while ensuring efficient performance in diverse settings. MULTIPLE MODELS: The telescopic pole is made of aluminum alloy and is available in three lengths: 3.5 m/11.4 ft, 5.5 m/18 ft, and 7.5 m/24.6 ft; the brush head is made of nylon wire. Cleaning width: 60 cm/23.6 in. This tool is suitable for cleaning areas of different heights and other difficult-to-clean objects. MULTI-PURPOSE CLEANING: The outdoor cleaning tool has a lightweight design and is suitable for distributed factory roofs, mountain solar power plants, fishpond photovoltaic power plants, high-pile photovoltaic power plants, and other work environments.