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Photovoltaic Cleaning Robot
The photovoltaic cleaning robots (PSCRs) have innovated the traditional manual cleaning mode. While PSCRs are walking, the spiral roller brush cleans the pollutants on the PV surface to improve the efficiency of the power station. Compared to manual cleaning with long intervals and high costs, PSCRs can achieve daily and scheduled cleaning, and single cleaning costs are lower. PSCRs have advantages such as self-power supply, self-energy storage, no need for external power supply, no water cleaning, and free setting of operating time and frequency, which are increasingly being applied in PV intelligent operation and maintenance.

The photovoltaic cleaning robots can be used in centralized photovoltaic power stations in deserts, Gobi deserts, barren deserts, tidal flats, fishery-photovoltaic power stations, agriculture-photovoltaic power stations, and coal mine subsidence areas. It can also be used in various industrial and commercial rooftop photovoltaic power stations. The cleaning robot can not only improve the power generation efficiency of the power station, but also save the cost of manual cleaning, reduce the risk of hot spots on components, and reduce the safety risk of personnel working at heights.


PSCR has passed the TUV SUD cleaning test for 5000 consecutive times. The test results show that PSCR has no impact on the PV module glass, no hidden crack of the module and no power attenuation of the module.


Conventional PV power stations can increase by about 5%~7%.

PV power stations with dust or other light pollution can increase by about 7%~12%.

PV power stations with serious iron dust and sand pollution can increase by about 12%~30%.


Application scenarios

Centralized photovoltaic power stations:

? Photovoltaic power stations in deserts, Gobi deserts, and barren deserts.

? Tidal flat photovoltaic power stations.

? Fishery-photovoltaic complementary photovoltaic power stations.

? Agriculture-photovoltaic complementary photovoltaic power stations.

? Photovoltaic power stations in coal mine subsidence areas.

? Mountain photovoltaic power stations.

? Tracking support power stations.

Industrial and commercial photovoltaic power stations:

? Roof power stations of steel, aluminum, and forging manufacturing enterprises with metal and dust.

? Roof power stations of flour mills and food factories with sticky pollutants.

? Roof power stations with high pollutant emissions such as power plants and cement plants nearby.

? Highway slope protection photovoltaic power stations.

? Unattended photovoltaic charging and swapping stations.

? Roof power stations where there are personnel safety hazards in cleaning the roof.

? Roof power stations where there is no reserved cleaning pipeline or where it is difficult to draw water and the water cost is high.

? Roof power stations where the power generation is still seriously affected even after being cleaned more than four times a year.

Contact Us
Shanghai Electric Distributed Energy Technology Co.,Ltd.
Address:1408, 14th Floor, No.1855 Qixin Road, Minhang District, Shanghai, P.R.C.
Post code:201101
Tel: +86 (21) 34116666