PROJECT TOPICEV Charging, Batteries & Clean Energy
Solar Tracker Cleaning Gantry
An outdoor maintenance robotics concept exploring lightweight crawler chassis, specialized microfiber brushes, and edge-following rollers for dry cleaning solar panels without consuming water.

Water-Free Clean Energy Maintenance
- ✓Conserves water by using high-speed electrostatic microfiber rollers for dry dust removal.
- ✓Navigates panel frame edges with specialized non-slip polyurethane guide wheels.
- ✓Operates autonomously using integrated solar recharging and dust detection sensors.
The Engineering Challenge
Problem / Objective
Dust accumulation (soiling) reduces solar panel generation efficiency by up to 25%, while water cleaning in arid solar farms is costly and scarce.
Conceptual Signal Flow
System Concept
Panel Edge Guide Rollers → Rotary Microfiber Roller → Solar-Powered Drive Motors → Autonomous Reversing Trigger.
Architecture Modules
1Lightweight Extruded Chassis
2Rotary Microfiber Cleaning Roller
3Panel Frame Edge Trackers
4Solar Harvesting & Battery Subsystem
Hardware Categories
DC GearmotorsMicrofiber RollerPolyurethane WheelsLiFePO4 Battery Pack
Technologies & Software
Clean EnergyOutdoor RoboticsWaterless CleaningSolar PV SystemsAutonomous Traverse ControllerBattery Management Code
Engineering Considerations & Edge Cases
- Preventing micro-scratches on anti-reflective panel coatings
- Chassis adhesion when panels tilt up to 35 degrees
Applications
Rooftop industrial solar arrays
Utility-scale desert solar plants
Canal-top PV installations
Engineering Inquiry & Collaboration
Interested in Developing this Architecture?
Connect directly with Tamizh Tech engineers in Coimbatore to discuss mechanical fabrication, sensor selection, firmware implementation, or turnkey system commissioning.