Case

Centralized Ground-Mounted PV Plant Cleaning Robot

Product：RDN71 Rail-mounted PV Cleaning Robot
Project Type: Centralized ground-mounted photovoltaic power plant
Installed Capacity: 5000 MW
Project Location: Xinjiang Uyghur Autonomous Region
Project Period: March 2024 - April 2025

To address the complex terrain and steep slopes of centralized ground-mounted PV plants, the RDN71 rail-mounted dry cleaning robot was deployed for cleaning operations. Featuring a self-powered design with no external power supply required, the robot offers intelligent identification and positioning with high cleaning efficiency, effectively reducing operation and maintenance costs by approximately 40%.

Commercial & Industrial Distributed PV Water Cleaning Robot

Product：Remote-Controlled Cleaning System
Project Type: Commercial & Industrial Distributed PV Water Cleaning Robot
Installed Capacity: 100 MW
Project Location: Suzhou
Project Period: January 2024 – March 2024

For commercial and industrial rooftops with limited space, a lightweight remote-controlled water-cleaning robot was deployed. Weighing only 45 kg, the robot ensures no damage to PV modules while delivering efficient cleaning. Its modular design enables easy transportation and maintenance, achieving a cleanliness rate of over 95%.

Commercial & Industrial Distributed PV Dry Cleaning Robot

Product：RDN21 Automatic Dry Cleaning Robot
Project Type: Commercial & Industrial Distributed PV Dry Cleaning Robot
Installed Capacity: 30 MW
Project Location: Shandong Province
Project Period: September 2023 – February 2024

For agro-photovoltaic projects with high cleanliness requirements, the RDN21 automatic dry cleaning robot was deployed in combination with an intelligent observation station to enable smart O&M. The observation station continuously monitors soiling levels and intelligently schedules cleaning tasks, achieving precision operation and maintenance and increasing overall power generation by 12%.

Residential Rooftop PV Panel Cleaning Robot

To meet the high cleanliness requirements of residential rooftop PV systems, the RDN31 handheld roaming cleaner is used for daily cleaning operations. The solution delivers high cleaning efficiency with a cleanliness rate of over 95%, effectively reducing O&M costs by 40% while ensuring stable power generation performance.

Commercial & Industrial PV Plant Cleaning Robot

Product：RDN42 Rail Transfer Vehicle + RDN74 Rail Cleaning Robot
Project Type: Commercial & Industrial Photovoltaic Power Plant
Installed Capacity: 100 MW
Project Location: Taizhou, Jiangsu, China
Project Period: July 2025 – September 2025

For commercial and industrial rooftop PV installations, the RDN42 rail transfer vehicle combined with the RDN74 rail cleaning robot enables fully unmanned operation. The system features self-powered design, automatic positioning and identification, and seamless linkage with the transfer vehicle for row switching. With high cleaning efficiency, the solution reduces operation and maintenance costs by approximately 40% while ensuring stable power generation performance.

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