Advanced Solar Panel Cleaning Kit with 45ah Battery and 98kg Flight

Basic Product Information

Model NO.

WLS-9YQ-LD1

Clean Type

High Pressure Cleaning

Cleaning Process

Solvent Cleaning

Control

CNC

Fuel

Electric

Net Weight

48kg

Max Flight Weight

98kg

Battery Capacity

45ah

Flight Time

Up to 65 mins (Empty)

Water Pressure

0-340 Bar

Working Height

0-150m

Wind Resistance

10m/Second

Intelligent Solar Panel Cleaning Drone

The WLS-9YQ-LD1 is a cutting-edge drone designed for large photovoltaic plants and distributed PV projects. It transforms traditional cleaning methods in challenging terrains, offering efficient, safe, and non-destructive cleaning. Ideal for rooftops, deserts, mountains, and other difficult locations, this drone ensures optimal cleaning performance without physical contact.

Key Features & Advantages

Heavy Payload, High Efficiency: Carries up to 60 kg of cleaning liquid per trip, reducing refill needs and enhancing operation time.
Precise RTK Positioning: Equipped with a high-precision dual-antenna RTK system for accurate, stable navigation.
All-Terrain Applicability: Operates at 0–150 m altitude, perfect for diverse roof, deserts, hills, and rooftop systems.

Zero-Contact Cleaning: Uses high-pressure spray to clean panels from the air, ensuring no damage or micro-cracks.
Smart Route Planning: Automatically generates edge-sweeping paths for comprehensive cleaning and 30-50% water savings.
Industrial-Grade Durability: Aviation aluminum frame with sealed core components for dust and chemical protection.

Technical Specifications

Maximum Take-off Weight	Up to 110kg
Wheelbase	1890 mm
Working Size	1870×1710×810mm
Folded Size	1160870940mm
Positioning System	Dual antenna RTK installed
Flight Time (No Load)	35 minutes
Flight Time (Full Load)	9 minutes
Maximum Working Speed	10m/s
Operating Temperature	-20 to 50℃
Pump Pressure	2.5MPA (3 nozzles)
Cleaning Efficiency	200-500m²/time

Operation Showcase

About Our Solutions

Specializing in the R&D, production, and service of innovative photovoltaic cleaning equipment. Our solutions seamlessly blend mechanical design expertise with solar panel cleaning specialties. We offer customized, enduring solar panel cleaning solutions, enriched by extensive service expertise and patented technologies.

Standard Warranty: 12 months or 2,000 operating hours.

Global Support: 24/7 technical assistance and spare parts supply.

Training: On-site or remote operation and maintenance training.

Frequently Asked Questions

? What is the maximum coverage area per flight?

With a full 60kg cleaning liquid load, the WLS-9YQ-LD1 cleans approximately 200–500 m² per cycle, depending on dirt levels and panel arrangement.

? Can this drone be used at night?

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

? Is it suitable for rooftop solar panel cleaning?

Absolutely. The drone is ideal for rooftop PV systems, eliminating the need for scaffolding, manual climbing, or risks associated with traditional methods.

? How does it prevent damage to solar panels?

The system utilizes a non-contact, high-pressure spray to clean panels from the air. This avoids physical abrasion, preventing scratches and micro-cracks.

? What is the flight time under full load?

Under a full 60kg cleaning load, the flight time is approximately 9 minutes. When unloaded, the flight time extends up to 35 minutes.

? Does it support autonomous flight paths?

Yes. With the dual-antenna RTK system and intelligent route planning, the drone autonomously creates precise cleaning paths, including specialized edge-sweeping.