Remote-Operated PV Cleaning Robot SR203
- 2000 m²/h
- 30° Gradeability
- Twin 1.4 m Brush
- IP65
Send us your load list and we size it.
The SR203 is the machine for difficult ground: 30 degree max inclination, a 400 mm horizontal gap and a 50 mm step, with twin 1.4 m roller brushes that clean 2000 m²/h. If the array is on a hillside and the access road is too narrow for a crane, this is the version that keeps working.
Best for: Steep 30 degree terrain and wide module rows, the hardest ground-mount geometry in the range
Key Specifications
Physical Parameters
| Machine Dimension (L×W×H) | 670 × 600 × 382 mm |
|---|---|
| Total Machine Weight | 44.5 kg |
| Machine Weight | 18 kg (without battery) |
| Roller Brush Dimension (L×W×H) | 1415 × 343 × 174 mm (1.4 m wide) |
| Roller Brush Weight | 9 kg |
| Number of Brush Head | 2 |
| Battery Weight | 5.5 kg |
Performance Parameters
| Cleaning Efficiency | 2000 m²/h |
|---|---|
| Daily Cleaning Capacity | 1.5~2 MW/day |
| Cleaning Method | 3rd-Gen TriClean three-in-one module (high-pressure spray + high-speed roller brush + dual squeegees), wet and dry use |
| Roller Brush Rotation Speed | 300 r/min |
| Motor Power | 120 W pure copper brushless |
| Battery Capacity | 50 Ah |
| Battery Operating Voltage | 24 V |
| Battery Energy | 1200 Wh |
| Charging Time | 5H |
| Battery Endurance | 5H |
| Max. Remote Control Distance | 300 m |
| Remote Controller Working Time | 10h |
| Full Charging Time for Remote Controller | approx. 6h |
| Cruise Speed Steps | 10 speed steps, single-hand control |
| Travelling System | 3rd-Gen TriTrack |
| Anti-Fall Protection | QuadSafe omnidirectional anti-fall |
| Max. Horizontal Obstacle-Crossing Gap | 400 mm |
| Max. Vertical Obstacle-Crossing Height | 50 mm |
| Applicable Contaminants | dust, oil stains, bird droppings and similar soiling |
Environmental Adaptability
| Ingress Protection Rating | IP65 |
|---|---|
| Ambient Operating Temperature | -20~60 ℃ (wet cleaning unavailable at or below 0 ℃) |
| Max. Operating Inclination | ≤30° |
| Safe Operating Wind Speed | ≤13.9 m/s |
Warranty & Service
| Warranty Period | 1 year |
|---|---|
| Design Service Life of Machine | 6 years |
When to Choose This
The machine for difficult ground. 30 degrees of inclination, a 400 mm horizontal gap, a 50 mm step and twin 1.4 m brushes cleaning 2000 m²/h.
Choose SR203 when:
- The array is steep, hillside or badly terraced
- Rows are wide and the terrain is also steep
- Access is too narrow for a crane or a rope team
Choose something else when:
| Need | Choose | Why |
|---|---|---|
| Flat ground, light handling | SR102 | 32.5 kg, 15 degrees |
| Unattended operation | ASR102 | autonomous, but 10 degrees only |
Why It Is the Heaviest
At 44.5 kg with battery and both 1.4 m brushes fitted, the SR203 is the heaviest machine in the range. It carries that weight for two reasons: a wider brush than anything else here, and the chassis that climbs 30 degrees. Battery endurance drops to 5 hours with two brushes drawing power.
Where It Fits
- Utility-scale ground-mount plants on a fixed cleaning cycle
- Mountain and fishery-solar hybrid sites with sloped or steep arrays
- Commercial and industrial rooftop arrays, in dry sweeping mode
- Plants replacing manual washing crews and rope access
Compatible Equipment
PV modules on standard frames, a 100 m water supply for wet cleaning, 4G cellular coverage for the autonomous ASR102, and a prepared charging station pad for its unattended mode.
