Solar Irrigation Inverter for Small Farms Off-Grid Solar Water Pump System
Solar Irrigation Inverter for Small Farms Off-Grid Solar Water Pump System

Products

Hybrid Solar Pump Inverter 2.2kW–7.5kW

Features:

· High-Efficiency MPPT Technology
Advanced MPPT algorithms continuously optimize solar energy harvesting, achieving over 99% tracking efficiency under changing weather conditions.

· PV + Grid Hybrid Operation
Automatically prioritizes solar energy while seamlessly switching to grid or generator backup when required.

· Intelligent Pump Protection
Integrated dry-run protection, overload protection, overvoltage protection, and motor fault diagnostics extend pump lifespan.

·  IP65 Outdoor Protection
Rugged aluminum enclosure withstands dust, rain, humidity, and harsh outdoor environments.

·  Plug-and-Play Installation
Simple commissioning process reduces installation time and minimizes engineering complexity.

·  Smart Connectivity Ready
Supports RS485, Bluetooth, GPRS, and cloud platform integration for remote monitoring and OTA upgrades.

Detailed Description

Product advantages

Reduce Water Pumping Costs

Utilize free solar energy to significantly reduce diesel fuel and utility electricity expenses.

01

Designed for Harsh Outdoor Conditions

Industrial-grade protection ensures stable operation in temperatures from -25°C to 60°C.

02

Lower Maintenance Requirements

Soft-start control and comprehensive protection functions reduce wear and unexpected failures.

03

Faster Project Deployment

Compact design and simplified installation reduce labor costs and commissioning time.

04

Product Parameters

Model

HG-MD2.2kW-BL

HG-MD3kW-BH

HG-MD3.7kW-BH

HG-MD4kW-BH

HG-MD5.5kW-BH

HG-MD7.5kW-BH

PV Input Parameters

Max.DC Input Volt

900V

Recommended MPPT Volt.

150~850V

Max.MPPT Effi.

>99%

System

IP Rating

IP66

Operating Temp.

-25~60°C

Standards

EN 50178; IEC/EN 62109-1; IEC61800; UL(Applying)

Product Series Deployment

Application Scenarios

FAQs:

  • What pump types are compatible with the 2.2kW–7.5kW solar pump inverter?

    The inverter supports most three-phase AC surface pumps and submersible pumps within the specified power range.

  • Can the inverter operate without batteries?

    Yes. The system is designed for direct solar pumping and does not require batteries for normal daytime operation.

  • What happens when solar radiation is insufficient?

    The inverter can automatically switch to grid power or generator backup if hybrid mode is configured.

  • Is remote monitoring available?

    Yes. The inverter supports integration with Higre WSS Cloud, allowing remote monitoring through PC and mobile devices.

  • Is the inverter suitable for North American farms?

    Yes. The system is ideal for small farms, ranches, orchards, and livestock watering applications commonly found across the United States and Canada.

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