SUNPURE Distributor

Railed PV Cleaning Robot - VENUS PR300

PV Cleaning Robots

With its flexible structure, intelligent communication system and lightweight design, the Sunpure PV cleaning robot adapts reliably to various site conditions while delivering efficient, uniform and module-friendly cleaning for solar panels.

Model VENUS PR300
Distributor SUNPURE

Product Details

Twistable structure, stronger adaptability to different scenario    

  • The robot can be twisted, providing greater flexibility to tolerate module offset, while simultaneously eliminating blind spots in cleaning
  • Jointly driven by 4 driving wheels and 2 guide wheels, the robot can climb slopes up to 30°    
  • The brush is driven independently, and the rotational speed can be adjusted automatically according to the working conditions    
  • Extra heavy brush density for module edges to address the issue of dust accumulation belt, ensuring more even cleaning     


Global intelligence, more reliable for communication

  • Equipped with intelligent obstacle-crossing and proactive posture adjustment functions, adapting to complex environments, and preventing stucking    
  • Supports linkage with SCADAs such as weather and tracker to make autonomous decisions and execute cleaning strategies    
  • The platform provides real-time monitoring of robot position and data, enabling on-site O&M personnel to quickly diagnose and locate issues    
  • Adopting the LoRaWAN protocol, enabling seamless roaming across the entire site, communication unaffected by location, enabling robots to respond within seconds


Lightweight structure, more friendly for modules

  • The entire robot is lighter, low aerodynamic drag. Weighing 20% lighter than the industry average, reducing module bending    
  • The docking station supports mechanically windproof, which can resist wind speed up to 55 m/s, and supports emergency stopping during operation    
  • The brush filament is made of UV-modified PBT. Degradation rate of modules caused by robots <1% after 20,000 times cleaning     

Product Video

Technical Specifications

General and Mechanical Specifications

Cleaning speed 18 ± 2 m/min
Wind speed resistance, cleaning 15 m/s
Max. ambient temperature, cleaning -20°C ~ 60°C, ≤20°C customizable
Relative humidity 0 ~ 95%, non-condensing
Availability ≥99%
Ingress protection IP65
Cleaning type Dry cleaning
Life cycle 25 years
Rotation angle ±45°
Wind speed resistance, docking 55 m/s
Max. ambient temperature, docking -25°C ~ 65°C, ≤25°C customizable
Cleaning efficiency ≥99.5%
Cleaning frequency Once per day
Corrosion resistance C4
Power supply Self-powered

 

Adaptive Capability

Tolerance of module vertical offset ≤50 mm
Max. climb angle 30°
Mounting structures Tracker, fixed tilt
Tolerance of module horizontal offset ≤50 mm
Cleanable tilt range 0° ~ 60°

 

Communication and Management

Network type LoRaWAN + Bluetooth
Monitoring terminal Web + App
Protocol Modbus
Control modes Auto + local + remote