Wanlvsunny Optimal Performance Solar Panel Cleaning Drone Roof-Top Cleaning Machine

• Customization: Available
• After-sales Service: 1 Year
• Automation: Automatic
• Model NO.: WLS-9YQ-LD1
• Clean Type: High Pressure Cleaning
• Cleaning Process: Solvent Cleaning
• Control: CNC
• Customized: Customized
• Fuel: Electric
• Principle: Physical Cleaning
• Remote Control: With Remote Control
• Style: Mobile Style
• Net Weight: 48kg
• Flight: 98kg
• Battery Capacity: 45ah
• Battery Quantity: 2 Sets
• Charging Time: 1 Hour
• Flight Time: 40 Mins
• Flight Speed: 11m/ Second
• Empty Flight Time: 65mins
• Working Height: 0-150m
• Water Pressure: 0-340 Bar
• Pump Pressure: 0-5000psi
• Water Flow: 15-20L/Min
• Wind Resistance: 10m/Second
• Working Temperature: -20-40℃
• Folded Size: L1160*W870*H940mm
• Transport Package: Circular Transfer Box
• Specification: 1870×1710×810mm
• Trademark: WanlvSunny
• Origin: China
• HS Code: 8509809000
• Production Capacity: 500000
• Package Size: 200.00cm * 200.00cm * 120.00cm
• Package Gross Weight: 55.000kg
• Lead Time: 20 days (1 - 1 Pieces) ; 30 days (2 - 5 Pieces) ; 40 days (6 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

WLS-9YQ-LD1 Intelligent Solar Panel Cleaning Drone

The WLS-9YQ-LD1 is an innovative solar panel cleaning drone crafted for expansive photovoltaic plants and distributed PV projects. It revolutionizes conventional cleaning techniques in difficult terrains, delivering efficient, safe, and non-destructive solar panel cleaning. Perfect for rooftops, deserts, mountain regions, and other challenging locations, this drone ensures high-performance cleaning with no physical contact.

Key Features & Advantages

Heavy Payload, High Efficiency
Carries up to 60 kg of cleaning liquid per trip, minimizing refill frequency and boosting operation time.
Maximizes solar cleaning efficiency, covering larger areas swiftly.
Precise Dual-Antenna RTK Positioning
Features a high-precision dual-antenna RTK system for stable, precise navigation.
Includes FPV HD camera and landing lights for safe nighttime use and real-time LCD display monitoring.
All-Terrain Applicability
Operates at 0–150 m altitude, ideal for versatile roof and building cleaning.
Perfect for deserts, hills, rooftop PV systems, and extensive ground-mounted power plants.
Outperforms traditional solar cleaning robots that depend on tracks or flat surfaces.
Efficient & Safe Zero-Contact Cleaning
Employs high-pressure spray to clean panels from the air—no contact, no damage.
Avoids manual cleaning risks like climbing and abrasive brushing.
Smart Route Planning & Water Saving
Automatically creates edge-sweeping paths to ensure thorough cleaning.
Cuts water use by 30–50% versus manual washing—an eco-friendly solution.
Industrial-Grade Durability
Built with a full aviation aluminum frame for lightweight, impact-resistant performance.
Sealed core components protect against dust and chemical corrosion, ensuring longevity and low maintenance.

Technical Specifications

(Custom configurations available upon request.)

Maximum take-of weight	up to 110kg
Wheelbase	1890 mm
Working size	1870×1710×810mm
Folded size	1160*870*940mm
Number of lbal positioning system	2(with dual antenna RTK installed)
Wihout loading	35minutes
Full load	9 minutes
Charging time	8-10 minutes
Maximum working speed	10m/s.
Maximum fight speed	15m/s
Maximum alitude	less than 2000 meters
Recommended operating temperature	-20 to 50℃
High Pressure Cleaning Single Pump	2.5MPA,equipped with 3 nozzles
Flow Rate	20L/minutes
Cleaning Eficiency	200-500m²/time

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical help and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Wuxi Wanlv Intelligent Technology Co., Ltd.

Nestled in Wuxi Economic Development Zone's Industrial Park, Wuxi Wanlv Intelligent Technology Co., Ltd. excels in R&D, production, sales, and service of cutting-edge photovoltaic cleaning equipment and robots. Our foundation merges expert mechanical design with solar panel cleaning prowess.
Wanlv Intelligent provides tailor-made, long-term solar panel cleaning solutions, enriched with extensive service expertise and a wide range of patented technologies. We have delivered cleaning equipment and specialized techniques to a diverse clientele, including local and global enterprises and institutions. Committed to tackling market challenges, Wanlv Intelligent continually refines our offerings, striving to be a frontrunner in new energy smart cleaning, supporting partners every step of the way.

Why Choose WLS-9YQ-LD1?

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FAQ

Q1: What is the maximum coverage area per flight for the WLS-9YQ-LD1?
A: When fully loaded with 60kg of cleaning liquid, it cleans about 200–500 m² per cycle, influenced by dirt level and panel arrangement.

Q2: Can this drone be used at night or in low-light conditions?
A: Indeed. Equipped with FPV HD cameras and landing lights, it ensures safe operation during night or low-visibility conditions.

Q3: Is the drone suitable for cleaning rooftop solar panels?
A: Absolutely. The WLS-9YQ-LD1 drone is perfect for cleaning rooftop PV systems without scaffolding or manual climbing.

Q4: How does the drone avoid damaging the solar panels during cleaning?
A: It employs a non-contact, high-pressure spray to clean without physical abrasion, preventing scratches and micro-cracks from brushes or manual methods.

Q5: What kind of cleaning liquid can be used with this drone?
A: Compatible with most solar panel cleaning solutions or deionized water. Use eco-friendly, non-abrasive liquids to maintain panel durability.

Q6: How is the drone different from a solar cleaning robot?
A: This drone, unlike solar cleaning robots, requires no rails and adapts to uneven terrains like roofs, hills, and deserts, providing superior flexibility with no installation cost.

Q7: What is the flight time under full load?
A: With a full 60kg load, flight time is around 9 minutes. Unloaded, it can last up to 35 minutes.

Q8: Is the drone capable of autonomous flight?
A: Absolutely. Equipped with a dual-antenna RTK system and intelligent route planning, it autonomously creates meticulous cleaning paths, including edge-sweeping to ensure comprehensive coverage.