Shanghai Weijiang Robot Technology Co., Ltd.
JR / JR Pro series
Utility-scale and tracked cleaning robots for PV arrays.
Models: JR, JR Pro, Tracked PV Panel Cleaning Robot
Price on request
The maker's website did not load when it was last checked.
At a glance
Specifications
The maker does not publish specifications for this model yet.
What it does
Where it works
About the maker
- Based in
- Shanghai, 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 (wj-robot.com), last checked 2026-11-02.
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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