All-in-One Solar Pump Control System for Off-Grid Water Pumping Projects
The Integrated Solar Pump Drive is an all-in-one solar pumping control solution that combines solar MPPT control, variable frequency motor control, and essential protection functions into a pre-engineered enclosure.
Designed for EPC contractors, solar pumping distributors, and pump system integrators, it simplifies system installation by reducing the need for multiple external control components.
By integrating the major control functions into one platform, the system helps improve project consistency, reduce wiring complexity, and support reliable operation in remote pumping environments.
Key Advantages
Simplified System Integration
Traditional solar pumping projects often require separate installation of:
Solar pump inverter/VFD
DC protection devices
Control terminals
External cabinets
Additional wiring components
The integrated design combines these key components into one factory-configured solution.
Benefits for project partners:
Faster installation process
Reduced wiring complexity
Easier system commissioning
Lower integration workload
Optimized Solar Energy Management with MPPT Control
Solar output varies throughout the day due to weather and environmental conditions.
The built-in MPPT control technology continuously monitors PV operating conditions and adjusts the system operating point to improve solar energy utilization.
This helps maintain stable pump operation during:
Variable sunlight conditions
Morning and evening low irradiation periods
Seasonal solar changes
Flexible Motor and Pump Compatibility
One integrated platform can support different pump configurations, helping distributors and engineering companies simplify product selection.
Compatible motor types include:
Three-phase AC induction motors
Permanent magnet synchronous motors (PMSM)
Typical pump applications:
Deep-well submersible pumps
Surface centrifugal pumps
Agricultural irrigation pumps
Designed for Remote and Unattended Operation
Solar pumping systems are frequently installed in areas where regular maintenance is difficult.
The controller integrates protection and monitoring functions including:
Dry-run protection
Over-current protection
Over-voltage protection
Over-temperature protection
Short-circuit protection
Fault alarm and recovery functions
These features help protect the pump system and improve long-term operational reliability.
Technical Specifications
|
Parameter |
Specification |
|
Product Type |
Integrated Solar Pump Drive |
|
Power Range |
0.75kW–160kW |
|
Voltage Options |
220V / 380V / 440V Three-Phase |
|
Solar Input |
Direct PV DC Input |
|
Backup Power |
Optional AC Grid / Generator Integration |
|
Control Mode |
MPPT + V/F Control / Sensorless Vector Control |
|
Motor Compatibility |
AC Induction Motor / PMSM |
|
Cooling |
Industrial Forced Air Cooling |
|
Communication |
RS485 Modbus RTU |
|
Protection Rating |
IP20 Standard / IP65 Cabinet Optional |
|
Certifications |
CE, RoHS Compliance |
Application Areas
Agricultural Irrigation Systems
Suitable for:
Drip irrigation
Sprinkler irrigation
Greenhouse water systems
Farm water transfer
Livestock and Remote Water Supply
Provides reliable pumping control for:
Cattle watering systems
Remote wells
Pasture water supply
Rural Infrastructure and Off-Grid Projects
Used in:
Remote water stations
Rural water supply systems
Emergency water projects
Off-grid facilities
OEM & Project Support
We provide technical and commercial support for:
Solar Pump Distributors
Flexible product portfolio
Multiple power ranges
Technical documentation
EPC Contractors
Project configuration support
Wiring diagrams
Application guidance
Pump Manufacturers
Motor matching support
OEM customization
Firmware parameter configuration
Available customization options:
Customized enclosure design
DC protection integration
Branding and labeling
Parameter configuration
Products Description
To support international projects, we provide:
Product specifications
User manuals
Wiring diagrams
Compliance documents
Testing reports
Each unit is inspected according to production quality procedures before shipment.
Certificate
FAQ
Q: What is the difference between an integrated solar pump drive and a standard VFD?
A: A standard VFD mainly controls motor speed and usually requires additional solar control components. An integrated solar pump drive combines MPPT control, motor drive functions, and protection features into one solution.
Q: Can the system work without batteries?
A: Yes. The system is designed for direct PV-powered pumping applications without battery storage when the solar configuration is properly designed.
Q: Can it support AC grid or generator backup?
A: Yes. Optional dual-power configurations can support integration with AC grid or generator backup systems.
Q: What information is needed for product selection?
A: Recommended selection information includes pump power rating, motor type, PV array voltage, application conditions, and required pumping capacity.
Q: Do you provide OEM and bulk supply services?
A: Yes. We support OEM branding, technical customization, documentation support, and bulk orders for distributors and project partners.
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