SolarSweep Bot
Autonomous Solar Panel Cleaning Robot
The solar panel cleaning bot restores up to 30% of the lost solar efficiency, with minimal water usage. The bot is built for Kerala's climatic conditions with a smart water management system with operations through remote app control.
Up to 30% Efficiency Gain
100% Automated
Smart Water Management
Safe & Reliable Operation
The Problem
Dirty panels. Lower output.
Accumulated dust, bird droppings, laterite or soil particle layers, salt deposits near the surface and humidity as well reduce the solar panel output by 15 to 30% just within a few weeks.
Dust & Dirt
Bird droppings
Salt Deposits
Humidity
15–30%
Loss in
Efficiency
The Solution
SolarSweep cleans automatically.
It moves across your panels, sprays water, scrubs with a soft brush, and returns – all automatically. Zero manual effort.
Automatic & Scheduled Cleaning
Zero Manual Labor
Improves Power Output
Low Water Consumption
How SolarSweep Works
Moves Across
The robot moves along aluminium rails across the panel array.
Sprays Water
Precision nozzles spray water to loosen dust and dirt.
Brush Scrubbing
Soft nylon brush scrubs the panels without scratching.
Dry Wipe Return
Returns to the start with a dry wipe for streak-free finish.
Base Position and Charge
Re-positions to default position to charge.
Key Features
Autonomous Operation
App-controlled cleaning with scheduling and automation.
Smart Water Management
2.5 bar pressure controlled spray. Only 8–12L water per cycle.
Solar Powered System
Charges using the panel itself. LiFePO₄ battery for long life.
Intelligent IoT Control
ESP32 based system with sensors and real-time monitoring.
Advanced Safety Systems
Multiple sensors, auto protection and emergency stop mechanisms.
Weather Resistant
IP65–IP67 protection. Works in all weather conditions.
Technical Specifications
| Coverage | 16 Panels (4×4 Array) |
|---|---|
| Travel Distance | ~3.4 metres |
| Motor | 24V DC Geared Motor, 60 RPM |
| Battery | 24V 15Ah LiFePO₄ (2000+ Cycles) |
| Water Usage | 8–12 Litres per Cleaning Cycle |
| Frame Material | Aluminium 6063-T5 (Corrosion Resistant) |
| Drive System | Direct Friction (Rack & Pinion) |
| Protection Rating | IP65–IP67 |
| Control | Mobile App (WiFi / 4G / Bluetooth) |
Smart App Control
One tap charging
Schedule automated cleaning
Live performance monitoring
Efficiency analytics
Fault alerts & notifications
Remote emergency stop
Get it on
Google Play
Download on
App Store
Safety Systems
Motor Stall Detection
Stops and alerts if overload or obstruction is detected.
Hardwired Limit Switches
Prevents over-travel even if software fails.
Rain Interlock
Pauses cleaning during rain and resumes safely.
Emergency Stop (3 Modes)
Physical button, app E-stop and pull-cord.
Battery Protection (BMS)
Protects from overcharge, over discharge, short circuit & over-temp.
Water System Protection
No-flow detection stops pump to prevent dry running.
Obstacle Detection
Ultrasonic sensors detect obstacles at arm tips.
Maintenance Schedule
Every Month
Refill water tank (if used)
Inspect brush & nozzles
Ensure even spray
Check for wear & tear
Every 3 Months
Replace water filter
Clean rain sensor
Check cables & conduit
Lubricate moving parts
Every 6 Months
Inspect electronics & connections
Check drive wheel coating
Review cleaning performance
Tighten all electrical terminals
Every Year
Replace brush strip
Reseal enclosure
Battery health check
Lubricate rack & pinion
Keep a Spare Kit
- 2 nozzles, 1 brush strip,
- 1 filter, 1 set cable glands,
- 1 spare ESP32 board.
Total cost ~ ₹1,200
Maximize Your Solar Output. Automatically.
Install SolarSweep Kerala and enjoy worry-free performance all year round.
Made for Kerala
Weather & Conditions
1 Year Warranty
On All Components
Trusted by
Solar Installers
Easy Installation
& Low Maintenance