How to Choose the Right Solar Panel Cleaning Detergent?

Select a cleaning agent based on the contaminant type. A neutral detergent is advisable.

What is the water consumption?

Water use is about 1 to 1.5 cubic meters per MW of solar panels cleaned, based on conditions and mode. Consumption ties to the flow rate of the high-pressure pump used.

Is the robot easy to operate? Does it have safety features?

The robot is remotely controlled, enabling flexible movement in all directions. It features an upgraded anti-fall sensor module to prevent accidents from elevated surfaces, ensuring safe, stable operation.

The product includes a 1-year warranty for motor and battery, providing peace of mind for customers.

High Efficiency Remote Control Solar Panel Washing Machine with Double Rolling Brushes

Name: High Efficiency Remote Control Solar Panel Washing Machine with Double Rolling Brushes
Brand: Wuxi Wanlv Intelligent Technology Co., Ltd
SKU: 2299551195

Jiangsu, ChinaWuxi Wanlv Intelligent Technology Co., Ltd

US$4,600.77

1-4 Pieces

US$4,370.77

5-9 Pieces

US$4,140.77

10-19 Pieces

US$3,910.77

20+ Pieces

Sample price:US$4600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Reaction

Automation

Semi-automatic

Model NO.

WLS-78

Clean Type

High Pressure Cleaning

Cleaning Process

Cold Water Cleaning

Control

Artificial

Customized

Fuel

Electric

Principle

Physical Cleaning

Remote Control

With Remote Control

Style

Crawler Style

Machine Weight

62kg

Battery Weight

8kg

Horizontal Spanning Capability

60cm

Cleaning Efficiency (M²/H)

1500-3000m2/H

Clean Width(Cm)

1400mm

Caterpillar Vehicle Lithium Battery Spec

48V/25ah

Lithium Battery Runtime (H)

3.5hours

Drive Motor Power (W)

200W*2

Brush Motor Power (W)

150W*2

Suitable Photovoltaic Tilt Angle(°)

20 Degree

Brush Bristle Material

Nylon (PA)

Brush Head Speed (R/Min)

230-250

Height Climbing Ability (Cm)

30mm

Supported Flow Rate (L/Min)

Max 30L/Min (Depends on Water Pump Flow and Pressu

Operating Ambient Temperature (°C)

Minus 20 to 50 Degrees

Transport Package

Wooden Case

Specification

1720*1550*300mm

Trademark

WANLV SUNNY

Origin

China

HS Code

8479109000

Production Capacity

500

Key features

Dual-Head High Efficiency: Dual rotating brushes provide wider coverage and faster cleaning for large solar plants.

Intelligent Remote Control: Wireless remote control enables easy operation, speed adjustment, and low labor costs.

Strong Climbing Ability: Crawler chassis handles inclines up to 15 degrees with anti-slip driving system.

Versatile Cleaning Modes: Supports both dry and water cleaning modes for water-scarce regions.

Durable Industrial Structure: Aluminum alloy frame with IP65 waterproof and dustproof design for harsh conditions.

Customized Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Long Battery Runtime: Lithium battery provides up to 3.5 hours of operation with 800 charge/discharge cycles.

Wide Application Scenarios: Ideal for utility farms, rooftops, deserts, and remote stations with efficient daily cleaning.

Company profile

Fast DeliveryLow MOQOEM ServicesImporters and Exporters

Wuxi Wanlv Intelligent Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2004-11-18Nearest Port: Shanghai, Ningbo, WuxiAverage Response Time: ≤0.42h

AI-Powered supplier vetting

SummaryWuxi Wanlv Intelligent Technology Co., Ltd is identified as a China-based manufacturer/factory in Jiangsu, although another record describes the company nature as a trading company, creating an entity-classification inconsistency. The supplier offers solar panel cleaning brushes and robots, reports three production lines, 30,000 pieces of annual solar-panel-cleaning-machine productivity, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. Its stated management certifications are OHSAS/OHSMS 18001 and ISO 9001. The company describes 24-hour after-sales assistance and flexible cleaning solutions. Evidence is insufficient to confirm financial credibility, customization or broader innovation services, and customer cases are not documented. Several operational, sustainability, OEM/ODM, overseas-service, and traceability attributes remain unknown.

CertificationsThe supplier reports OHSAS/OHSMS 18001 and ISO 9001 certification of its management systems. The provided slice does not include certificate scope, validity, or issuing details, but it explicitly records the certifications.

After-Sales capabilityThe company states that it provides an after-sales protection system and 24-hour after-sales assistance, intended to address customer concerns. This is explicit evidence of an after-sales service offering, although no service-level metrics or geographic coverage are provided.

R&D capabilityThe company states that it continuously optimizes its solar-module cleaning robot system and cleaning technology, and its R&D engineers have 11–20 years of total experience. ODM, SDK, private-mold, 3D-design, new-product, and last-year product-launch information is marked unknown, so broader innovation capability cannot be fully established.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, and annual productivity of 30,000 solar-panel-cleaning machines; export sales are reported at 51%–70%. These figures provide explicit evidence of production capacity, while order-fulfillment status is recorded only as “6” without a defined scale.

Product Q&A

Q:What is the daily cleaning capacity of the solar panel cleaning robot?

The robot cleans 1.2-1.8 MW of solar panels daily, boosting large-scale maintenance.

Q:How is the robot powered and how long can it operate?

Q:Can the robot only operate on flat surfaces? What is the maximum working incline?

With a crawler chassis, it handles various terrains and inclines up to 15 degrees.

Q:How is water supplied during cleaning? Is a direct water source required?

The robot supports two water supply methods: (1). Connect directly to a faucet for consistent water supply via a 0.5-5Mpa high-pressure pump.(2). Use an onboard water tank with an extended hose and high-pressure pump, perfect for remote areas lacking nearby water sources.

Q:Why I need a water filter?

This filtration solution enables customers to achieve:Safer solar module cleaningMore reliable system performanceLower maintenance costsLong-term energy yield protection