7.5kW USFULL Solar Pump Inverter

Smart Solar Power for Water Pumping—No Fuel, No Grid, No Batteries

The 7.5kW USFULL solar pump inverter is a high-performance, purpose-built solar inverter designed to power water pumps directly from sunlight. Whether you’re managing a farm, borehole, livestock system, or irrigation project, this inverter delivers efficient, battery-free water pumping from sunrise to sunset.

Simple to install and fully automatic in operation, the 7.5kW USFULL solar pump inverter is ideal for off-grid or remote locations where water matters and reliability is non-negotiable.

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🔧 What Is the 7.5kW USFULL Solar Pump Inverter?

This inverter is engineered to convert DC electricity from solar panels into three-phase AC power to drive water pumps—without the need for batteries or fuel. It includes intelligent MPPT tracking, full system protection, and real-time frequency adjustment to match water demand and sunlight availability.

It’s ideal for:

• Boreholes and submersible pumps

• Overhead tank filling

• Livestock watering

• Agricultural irrigation

• Remote or off-grid communities

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⚙️ Technical Specifications

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🌞 Built-in MPPT for Maximum Efficiency

The 7.5kW USFULL solar pump inverter is equipped with advanced MPPT (Maximum Power Point Tracking). This means it constantly adjusts to changing sunlight conditions to harvest as much solar energy as possible—boosting your water output, even in partial shade or low-light hours.

Its support for up to 800V input voltage allows for longer PV strings, reducing wiring costs and improving performance in large installations.

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💡 Designed for Easy, Automatic Operation

This inverter is designed to run automatically from solar only—no programming needed.

Once installed:

• It starts pumping when sunlight is available

• It stops automatically if the tank is full or water source is low

• It adjusts output power and frequency in real time

That makes the 7.5kW USFULL solar pump inverter one of the easiest and most reliable solar pump inverters on the market.

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⚡ Optional AC Input for Hybrid Backup

The 7.5kW USFULL solar pump inverter also supports optional AC power input from the grid or a diesel generator. This means if your solar energy is low—on cloudy days or during early morning use—you can switch to AC power to keep your water flowing.

⚠️ Important Note: The inverter does not switch automatically between DC (solar) and AC input.
You’ll need to install an external AC/DC changeover switch to manually select the input source. This gives you full control of when and how backup power is used.

This hybrid capability adds peace of mind for boreholes and farms that require reliable daily water regardless of the weather.

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🛡️ Built-In Protection for Pumps and Panels

Your pump is always protected from dangerous conditions like dry wells, overloading, or power spikes. This keeps your system running longer, with less maintenance and lower repair costs.

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📈 Why Choose the 7.5kW USFULL Solar Pump Inverter?

✅ Pure Solar Operation – No Batteries

Works 100% from solar panels. Lower cost, fewer parts, no battery headaches.

✅ Full Pump Compatibility

Supports deep well pumps, surface pumps, centrifugal systems, and more.

✅ Excellent Performance Range

Works reliably from 300V up to 750V DC, and pushes output frequency up to 400Hz—ideal for heavy water lifts or long pipe runs.

✅ Professional Grade Engineering

Manufactured by Zhejiang Fullwill Electric Co., Ltd, a trusted name in solar drive systems.

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🌍 Perfect for Kenya & Off-Grid Water Projects

Kenya’s consistent sunlight and unreliable grid make solar water pumping the smart choice. The 7.5kW USFULL solar pump inverter is ideal for:

• Large-scale farms

• Pastoral watering

• Borehole water supply

• Solar-powered NGO and community projects

It helps reduce or eliminate diesel generator use, saves operational cost, and ensures water is always available.

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🧠 Simple to Install and Maintain

• Just 3 main connections: solar input, AC pump output, and ground

• Auto-start and auto-stop logic built in

• No complex software setup

• Compatible with local pump systems and PV panels

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📦 Final Specs Summary

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🛒 Order the 7.5kW USFULL Solar Pump Inverter Today

The 7.5kW USFULL solar pump inverter is built for real-world use—powerful, easy to use, and ready for the field.

📞 Contact us now to get:

• Best 7.5kW USFULL solar pump inverter price  in Kenya

• System design support

• Local installation help

• Warranty coverage and spares

Let the sun drive your water supply—clean, free, and reliable.

Watch a short video introduction to USFULL solar water pump inverters