G4 Roller Brush Solar Panel Cleaning Machine

The G4 is a portable roller-brush cleaning machine designed for efficient wet or dry cleaning on 500–6,000 m² photovoltaic projects.

  • 60 cm cleaning width
  • Wet and dry cleaning modes
  • AC, battery and dual-power options
  • Brushless direct-drive motor with 260 RPM speed

Contact Us for Pricing

Interested in this product? Contact us now for detailed pricing and product information.

Product Details

01 · POSITION

Product positioning

  • Model: G4
  • Portable Solar Panel Cleaner
  • Professional photovoltaic O&M equipment
  • Configuration matched to the actual project
02 · DATA

Quick parameters

Power supply
AC 100-240 V / DC 22.2-24 V / AC+DC
Telescopic pole
3.5 m, 5.5 m or 7.5 m
Waterproof rating
IP68
Operating voltage
24 V
Motor power
85 W; max. 175 W
03 · COMPATIBILITY

Purchase compatibility

Project fit
Recommended for approximately 500-6000 m² projects with a safe operator access route.
Cleaning mode
Supports wet or dry cleaning after reviewing dust, water and module conditions.
Power choice
Choose AC for continuous work, battery for mobility or dual power for both workflows.
Reach choice
Select a 3.5 m, 5.5 m or 7.5 m pole according to access distance and handling needs.
04 · SUPPLY

Supply scope

  • Equipment configuration review
  • Voltage, plug and accessory confirmation
  • Operating documentation
  • Parts and training options

PRODUCT OVERVIEW

Why G4 is built for this job

60 cm wide roller brush

Designed to improve cleaning coverage and simplify routine operation.

Wet and dry cleaning modes

Supports safer equipment control and a more consistent field workflow.

AC, battery or dual-power options

Helps match the equipment to site access, power and labor conditions.

Built-in brushless direct drive

Must be confirmed against the actual module geometry and operating requirements.

STRUCTURED PRODUCT DATA

G4 technical specifications

Use these catalog values for initial comparison. Final suitability requires confirmation against the actual array and operating conditions.

Power supply
AC 100-240 V / DC 22.2-24 V / AC+DC
Telescopic pole
3.5 m, 5.5 m or 7.5 m
Waterproof rating
IP68
Operating voltage
24 V
Motor power
85 W; max. 175 W
Cleaning type
Dry / water
Cleaning width
60 cm
Maximum water flow
4 L/min
Brush speed
260 RPM
Runtime
4-5 hours
Net weight
12.8 kg excluding battery

APPLICATIONS

Where G4 fits

Application fit depends on site geometry, access, soiling, utilities and the cleaning workflow.

01

Commercial rooftops

Wide linear cleaning on distributed arrays where an operator can work from a safe access route.

02

Ground-mounted C&I arrays

Portable cleaning across medium-sized sites without permanently installed equipment.

03

Mixed wet/dry conditions

Switch the cleaning method after reviewing dust, water and module conditions.

MANUFACTURING & QUALITY

Control the product before it reaches the site

Production and quality requirements should be confirmed against the final model configuration and purchase specification.

Integrated manufacturing workflow

Structural components, electrical control, motor systems and final assembly are coordinated around the product design.

Parts inspectionAssemblyFunctional test

Configuration and quality review

Model, voltage, plug, accessories, operating environment and delivery documentation are checked before confirmation.

Specification reviewOperation checkDelivery record

WHY WATERSPRAYELEPHANT

More than a machine specification

01

Integrated product engineering

Mechanical, electrical and control development are coordinated for photovoltaic cleaning equipment.

02

PV-specific brush development

Brush material, contact behavior and wet or dry operation are engineered around solar-module cleaning.

03

Design-to-production coordination

Product design, component selection, assembly and functional checks follow one connected workflow.

04

Full-scenario technology base

Manual, powered, remote-controlled and autonomous platforms support different project scales.

DOCUMENTATION & VALIDATION

Build confidence before ordering

Product-specific certificates and named project outcomes should only be published after document and permission review.

Document package to confirm

  • Model datasheet
  • Final configuration record
  • Packing list
  • Operation and maintenance instructions

Project validation before purchase

  • Compatibility review
  • Sample or test plan where applicable
  • Acceptance checklist
  • Authorized case references when available

Content reviewer: WaterSprayElephant Product Engineering Team ·

PRODUCT FAQ

Frequently asked questions about G4

What project size is G4 designed for?

The catalog recommends G4 for approximately 500-6000 m² solar projects. Actual productivity depends on layout and access.

Can G4 work without water?

Yes. G4 supports wet and dry cleaning configurations.

Which power version should I choose?

AC suits continuous work with cable access, battery supports mobility, and dual power provides both options. Site power and workflow should guide the choice.

How much does the machine weigh?

The published net weight is 12.8 kg excluding the battery. Pole length and accessories affect the complete working system.

Quick Inquiry

Inquiry for: