What is the flight time under full load?

Under full load (60kg), the flight time is approximately 9 minutes. Without load, it can fly up to 35 minutes.

Does the drone support autonomous flight?

Yes. With the built-in dual-antenna RTK system and smart route planning, it can autonomously generate cleaning paths, including edge-sweeping routes to prevent missed spots.

Smart Solar Panel Cleaning Robot De Limpieza Solar Power Washing Window Drones

Name: Smart Solar Panel Cleaning Robot De Limpieza Solar Power Washing Window Drones
Brand: Wuxi Wanlv Intelligent Technology Co., Ltd
SKU: 2243243675

Jiangsu, ChinaWuxi Wanlv Intelligent Technology Co., Ltd

US$12,690.99

1-4 Sets

US$12,090.99

5-9 Sets

US$11,390.99

10+ Sets

Product specifications

WLS-9YQ-LD1

Sample price:US$5300.00/set.Request sample

Product profile

Customization

Available

Certification

ISO9001, CE

Height

High Altitude

Model NO.

WLS-9YQ-LD1

Operating Radius

Remote

Size

Small

Usage

Industrial

Structure

Unmanned Airship

Net Weight

48kg

Flight

98 Kg

Battery

45ah

Battery Quantity

2 PC

Charging Time

1 Hour

Empty Flight Time

65 Min

Flight Time

40 Min

Flight Speed

11 M/S

Working Height

0-150 M

Water Flow

15-20 L/Min

Water Pressure

0-340 Bar

Pump Pressure

0-5000 Psi

Wind Resistance

10 M/S

Working Temperature

-20-40℃

Folded Size

L1160*W870*H940mm

Transport Package

Customized Transfer Boxes

Specification

1870*1710*810mm

Trademark

WanlvSunny

Origin

China

HS Code

8802200090

Production Capacity

5000

Key features

High Payload Capacity: Carries up to 60kg of cleaning liquid per trip, reducing refill frequency and increasing continuous operation time.

Precise RTK Positioning: Equipped with dual-antenna RTK system for stable navigation and FPV HD camera for real-time monitoring.

Zero-Contact Cleaning: Uses high-pressure spray system to clean panels without physical contact, preventing scratches and damage.

Industrial Durability: Constructed with aviation aluminum frame and sealed components for impact resistance and corrosion prevention.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Global After-Sales Support: Provides 24/7 technical assistance, spare parts supply, and on-site or remote operation training.

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: ≤0.18h

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:Can this drone be used at night or in low-light conditions?

Yes. It is equipped with FPV HD cameras and landing lights, allowing safe and efficient operation during night or low-visibility conditions.

Q:Is the drone suitable for cleaning rooftop solar panels?

Absolutely. The WLS-9YQ-LD1 is an ideal roof cleaning drone and building drone, designed to operate safely and efficiently on rooftop PV systems without the need for scaffolding or manual climbing.

Q:How does the drone avoid damaging the solar panels during cleaning?

It uses a non-contact, high-pressure spray system that cleans without physical abrasion. This prevents scratches and micro-cracks commonly caused by brushes or manual cleaning.

Q:What kind of cleaning liquid can be used with this drone?

The system is compatible with most common solar panel cleaning solutions or deionized water. We recommend using eco-friendly, non-abrasive liquids to ensure panel longevity.

Q:How is the drone different from a solar cleaning robot?

Unlike solar cleaning robots that require rails or flat surfaces, this drone is track-free and adaptable to complex terrains like roofs, hills, and deserts. It offers greater flexibility and zero installation cost.