Suzhou Radiant Photovoltaic Technology Co., Ltd.
RDN71 Railed Cleaning Robot
Rail-mounted robot that cleans rows of PV panels automatically.
Price on request
At a glance
Specifications
| Max slope | Applicable angle 0-45°; climbing ability 20° |
|---|---|
| Speed | Working speed 18 m/min |
| Dimensions | 4600*550*210 (length customizable) |
| Weight | Net weight 70 kg (4.6 m version) |
| Power | Self-powered |
| Battery | Lithium iron phosphate |
| Certification | IP65 |
| Other | Cleaning frequency once a day; cleaning efficiency 99% (dust on the surface); max cleaning length 2 km; ambient temperature -25℃ — 60℃; wind speed 15 m/s |
What it does
Where it works
About the maker
- Based in
- Suzhou, China
- Status
- Active
- Sold in
- Not found on the maker's site
- Rental or as a service
- Not found
Facts from the maker’s own website (rdnpvrobot.com), last checked 2026-11-02.
More from Suzhou Radiant Photovoltaic Technology Co., Ltd.
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Autonomous (incl. dry-clean) robots that travel over panel arrays cleaning dust.
RDN22 / RDN25 cleaning robots
Remote-controlled tracked robots for cleaning rooftop and ground PV.
RDN73 tracker cleaning robot
Rail robot for panels on single-axis trackers.
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Buyer’s guide: solar panel cleaning robots
How they work
Most run along each panel row with a rotating brush and no water, docking at the end of the row; some move between rows on a transfer vehicle, and others are tractor-mounted or flying.
What to check before buying
- Panel and tracker types supported
- Water use (dry or wet)
- Cost per MW and whether offered as a service