Rocksolar 1.61 HP Solar-Powered Submersible Pump Kit
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Rocksolar 1.61 HP Solar-Powered Submersible Pump Kit
solar industry experience
10,000+ American
customers
days return policy
Warranty
High Efficiency DC Brushless Motor
High Efficiency Bifacial Solar Panels
Description
Description
ROCKSOLAR 1.61HP Solar-Powered Submersible Pump Kit
What's included:
- 1 × 1.61HP 80–150V DC brushless submersible pump + built-in controller
- 4 × 450W rigid monocrystalline bifacial solar panels (1,800W array)
- 2 × 10 ft 10 AWG PV cable
- 1 × 2 String Water proof PV Combiner Box with 32A 500V Circuit Breaker and surge protector
- 4 × Z-bracket solar panel mounting sets (optional)
- Ground or roof mount rack (optional)
- User manuals + warranty card
Key specs — all models:
- Motor: 1.61HP DC brushless | Water-cooled | Permanent magnetic | Built-in controller
- Input: 80–150V DC | Solar: 4 × 450W bifacial panels included (1,800W)
- Material: SS304 stainless steel | Pump type: impeller (centrifugal)
- Works in cloudy conditions | Battery-addable for extended operation
Four kit models — choose by flow vs. depth priority:
| Model A (3SPN1-14P) | Model D (4SPN3-8P) | Model E (4SPN4-4P) | Model F (4SPN6-4P) | |
|---|---|---|---|---|
| Max flow | 17.42 GPM | 25.74 GPM | 39 GPM | 46.8 GPM |
| Max head | 391.2 ft | 299.92 ft | 198.86 ft | 169.52 ft |
| Max pressure | 169.2 PSI | 129 PSI | 86 PSI | 73.3 PSI |
| Pump body | 3" | 4" | 4" | 4" |
| Outlet | 1.5" | 2" | 2" | 2" |
Built for: Very deep residential and farm wells, off-grid homesteads, remote properties, livestock watering, farm and greenhouse irrigation
Key features:
- 1,800W solar array included — four 450W bifacial panels, exceeding the 1,800W+ minimum for reliable operation
- Deepest head in the kit lineup — Model A reaches 391.2 ft, the deepest in the entire submersible range
- Four model options — more choice than any other submersible kit, covering everything from deep narrow wells to high-volume shallow applications
- Built-in controller — no separate controller needed; quiet, simple operation
- Works in cloudy conditions — customers confirm reliable performance even on overcast days
- Battery-addable — extend operation beyond daylight hours
- Proven for livestock and off-grid use — customers confirm tanks stay full daily with zero grid dependency
- Dry-run auto protection — shuts off if well level drops, protecting the motor
Warranty: 5 years
How the System Works
The ROCKSOLAR Solar Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.
The operating sequence is as follows:
- Solar panels convert sunlight into direct current (DC) electricity.
- The solar pump controller continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.
- The controller supplies optimized DC power to the brushless submersible pump, ensuring efficient operation under varying sunlight conditions.
- The pump draws water from the well, pond, cistern, or other approved water source and delivers it through the discharge pipeline.
- Depending on the application:
- Livestock Watering: Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.
- Agricultural Irrigation: Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.
- During periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.
- When adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.
This intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.
SPECIFICATIONS
SPECIFICATIONS
Pump Specification
- Power: 1.61 HP (1200W) brushless DC motor
- Voltage Range: 80–150V (optimal 96–130V)
- Max Flow: 17.6 GPM at 0 ft
- Max Head: 393 ft
- Diameter / Outlet: 3" body, 1.5" outlet
- Pressure: Up to 174 PSI
- Built-in controller, no external unit required
- Dry-run protection & water-cooled design
- Material: SS304 stainless steel
- Franklin-standard motor structure
Solar Panel Specification
- Power: 450W monocrystalline (bifacial)
- Efficiency: Up to 22.57%
- Design: Half-cell Topcon technology
- Durability: 2400 Pa wind / 5400 Pa snow load
- Dimensions: 1722 × 1134 × 30 mm
- Weight: 22 kg
- Operating Temp: −40°C to +85°C
- Waterproof Rating: IP68
- Front Glass: Anti-reflective tempered
- Service Life: 30+ years (12-year product warranty)
Included in the Kit
- 1 × 1.61 HP Solar DC Submersible Pump
- 4 × 450W Bifacial Solar Panels
- 2 × 10 ft 10 AWG Solar Cables
- 1 × 2 String Water proof PV Combiner Box with 32A 500V Circuit Breaker and surge protector
- User manuals + warranty card
Datasheet & User Manual
Datasheet & User Manual
Payment & Security
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