WLS-73S Solar Panel Cleaning Robot
Built by Wuxi Wanlv Intelligent Technology Co., Ltd. (WANLV SUNNY)

Overview
The WLS-73S Solar Panel Cleaning Robot by Wuxi Wanlv Intelligent Technology Co., Ltd. (WANLV SUNNY) is a cutting-edge solution designed for modern photovoltaic (PV) cleaning needs. Engineered for high efficiency, convenience, and durability, this robot ensures maximum solar energy output by keeping panels clean and free from dust and debris. With an optimized lightweight design, remote-control operation, and high-performance cleaning system, the WLS-73S is the ideal choice for solar farms, commercial rooftops, and industrial PV installations worldwide. It features a lightweight structure (34kg), high-efficiency cleaning performance (up to 1,000㎡ per hour), smart remote control operation (150m range), long-lasting battery life (4 hours of continuous operation), and versatile applications (flat-ground solar stations, cement roofs, and color steel tile PV plants).
Detailed specifications
Power & battery2
- Battery Type
- Ternary lithium battery
- Battery Parameters
- 25.2V, 25.6Ah
Other6
- Brush Speed Rpm
- 300
- Cleaning Pollutant
- Float ash, dust accumulation, light to moderate oil stains
- Product Dimensions Mm
- 840 × 1223 × 300
- Water Consumption L Min
- 4
- Remote Control Distance M
- 150
- Recommended Operating Period
- Morning, evening, cloudy or light rain weather
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