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Robolist.ai
Cleaning

WLS-7

Built by Wuxi Wanlv Intelligent Technology

Updated May 2026·methodology

Overview

The WLS-7 PRO is a remote-controlled, solar panel cleaning robot designed for large-scale photovoltaic power plants. It features automatic path planning, high-pressure water spray, and dry/wet cleaning capabilities. The robot uses a crawler chassis for terrain adaptation, includes anti-fall sensors, and can clean up to 1-1.2 MW of solar panels per day. It is powered by dual 24V lithium batteries with 4-5 hours runtime and includes a 150-meter remote control for safe operation.

Detailed specifications

Power & battery1
Operating Voltage
24V
Compute1
Package Gross Weight
83.000kg
Other13
MOQ
5 PC
Fuel
Electric
Model
WLS-7PRO
Style
Crawler Style
Control
Artificial
Payment
T/T, LC
Lead Time
15 days (1 - 10 Pieces)
Principle
Physical Cleaning
Clean Type
Clean-In-Place
Idling Speed
500 Rpm
Package Size
80.00cm * 74.00cm * 50.00cm
Cleaning Process
Cold Water Cleaning
Working Principle
DC Motor Controls Travel and Brush Rotation

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