💧 Solar Pump Inverter: Smart Water Solutions
Drive Pumps Efficiently with Solar Variable Frequency Drives (VFD).
A solar pump inverter is the essential bridge between solar panels and water pumps. It converts DC energy into usable AC power, optimizing performance through MPPT technology to ensure reliable water supply for agriculture and industry without the need for batteries or fuel.
How It Works & Key Features
The inverter intelligently manages power fluctuation to keep water flowing.
DC to AC Conversion
Converts Direct Current (DC) from solar panels into Alternating Current (AC). This allows standard pumps (Centrifugal, Deep Well) to run directly off solar power without modifications.
MPPT Technology
Utilizes Maximum Power Point Tracking (MPPT) with efficiency up to 99%. It adjusts output frequency in real-time based on sunlight intensity, ensuring the pump runs even in low light.
Variable Frequency Drive
Acts as a VFD to control motor speed. When sunlight is strong, the pump runs at high speed; in cloudy conditions, it slows down, preventing motor damage and eliminating the need for batteries.
Hybrid Power Input
Supports energy complementarity. The system can accept simultaneous inputs from the utility grid, diesel generators, and solar panels, automatically switching to ensure 24/7 operation.
Inverter Sizing Guide
Proper sizing is critical. The inverter must handle the pump's startup surge current (typically 5x power rating).
| Pump Power | Recommended Solar Watts | Min. Inverter Capacity | Solar Panels (100W) |
|---|---|---|---|
| 1 HP (0.75 kW) | ~1200 Watts | 1.5 kVA | ~12 Panels |
| 2 HP (1.5 kW) | ~2400 Watts | 2.2 - 3.0 kVA | ~24 Panels |
| 3 HP (2.2 kW) | ~3600 Watts | 4.0 - 5.0 kVA | ~36 Panels |
| 5 HP (3.7 kW) | ~6000 Watts | 7.5 kVA | ~60 Panels |
| Voltage Input | DC 60V - 780V (Supports Single & Three Phase AC Output) | ||
Benefits & Protection 📈
Designed for harsh environments with comprehensive safety features.
Key Advantages
Common Applications
From farming to industrial water management.
Agricultural Irrigation
The primary use case. Farmers use solar pump inverters to irrigate crops reliably during the day, significantly reducing operational costs compared to diesel generators.
Drinking Water Supply
Vital for remote villages and mountainous areas where grid electricity is unstable or unavailable. Provides a consistent source of clean water for communities.
Industrial & Desert Control
Used in desalination plants, mining operations, and desert reclamation projects. The system's scalability allows for high-volume water movement in harsh terrains.
Automate Your Water Supply Today
Contact Siri Technofabs for high-efficiency Solar Pump Inverters tailored to your irrigation needs.
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