(5) 清扫部分采用由高分子材料制成的柔软螺旋毛刷，不会损坏光伏组件表面的 钢化玻璃；
(7) 系统具备两种运行方式：全自动远程控制运行模式和就地人工控制运行模 式，两种方式可相互切换；
(1) With solar power, charging and battery devices, and self power supply without external power supply, the system can be started or stopped whenever necessary;
(2) Waterless cleaning without cleaning medium;
(3) Larger cleaning area with 800-1000m one-way running distance, good cleaning effect as cleaning efficiency is above 95%;
(4) Strong adaptability, suitable for roofs, greenhouses, plains, hills, deserts, lakes and other regions and terrain, the overall protection level of the control system is IP65, all-weather work;
(5) Soft spiral brush made of polymer which will not damage the tempered glass on the surface of the PV module.
(6) The cleaning time and frequency can be set according to different geographical and seasonal conditions;
(7) The system has two modes of operation: fully remote control mode and local manual control mode, which allows switchover between each other;
(8) Wireless module for the function of remote control and telemetry.
(9) Simple and reliable mechanical structure makes it stable in operation, and the product is easy to replace;
(10) Standardized and modular equipment components allow easy transportation, installation and commissioning.
(11) The economic benefits are significant, 0.1-0.15 yuan/W of investment on the product brings increase of 6% to 25% on power generation efficiency, and the investment can be recovered in about 1-2 years.