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AC Solar Pumping System

AC Solar Water Pumping System with AC Solar Pump

Solar Water Pump System All-in-one System Package Water Head：Upto 400m Average Daily Water Flow: 1400m³ Wide Use for Large-scale Agriculture Irrigation, Village Water Supply, etc

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Digital composite showing solar powered submersible pump system and inverter installed at a water reservoir.
Digital rendering of two solar panels standing vertically against a white background.Red solar pump controller unit and stainless steel submersible pump displayed on a white background.
Product Overview

What This Product Is

An all-in-one AC solar water pumping system for applications requiring reliable, off-grid water supply without batteries or grid connection. It uses solar energy directly to drive a 3-phase AC motor pump, with a solar inverter converting DC from the array to AC and adjusting output frequency in real time based on solar radiation. The system includes a PV combiner box, mounting structure, cable, connectors and tools. It is designed for deep well, river, lake or reservoir water extraction and can feed tanks, reservoirs or irrigation networks. The pump size ranges from 0.37KW to 22KW, with maximum head up to 400m and average daily flow up to 1400m³.

Key Benefits

What You Get

  • No need for batteries or grid electricity, reducing system complexity and cost
  • Direct solar power use with real-time MPPT for maximum energy harvest
  • Automatic operation with intelligent control, reducing manual management
  • High reliability with IP655-rated inverter and full protection against dust and water
  • Pump can draw water from deep wells or open sources and deliver to tanks or irrigation systems
  • Complete kit with combiner box, cable, connectors and tools included in one shipment
Who It Is For

Buyers and Sites

  • Solar installers deploying off-grid water pumping systems in rural or remote areas
  • EPC contractors managing irrigation or water supply projects in unstable-grid regions
  • Agricultural cooperatives and farming enterprises requiring automated water delivery
  • Government or NGO projects for rural water access and food security
  • Water management teams in mining, forestry or infrastructure projects
Application Scenarios

Where It Is Installed

  • Large-scale agricultural irrigation in remote or off-grid farmland
  • Village water supply systems without access to grid power
  • Desert control and reforestation projects requiring long-term water delivery
  • Pasture animal husbandry with water needs in isolated grazing areas
  • Water supply for islands or remote communities without grid infrastructure
Problems It Solves

What This Removes From the Job

Technical Features

How It Is Built

  • Solar inverter converts DC from array to 3-phase AC power for pump motor
  • Real-time frequency adjustment based on solar radiation for MPPT operation
  • Pump driven by 3-phase AC motor capable of drawing water from deep wells or open sources
  • Maximum DC input voltage of 450V or 850V depending on system configuration
  • Maximum head capacity up to 400m, average daily flow up to 1400m³
  • Hybrid AC power with solar priority support for backup power integration
  • IP655-rated inverter with full protection against dust and water ingress
Specifications

Technical Data

Values below are taken from the product documentation. Anything not listed is confirmed against your order.

Pump Power0.37KW to 22KW
Max DC Input Voltage450V or 850V
Max Head400m
Average Daily Water Flow1400m³
Inverter Protection RatingIP655
Pump Motor Type3-phase AC
MPPT ControlReal-time frequency adjustment based on solar radiation
Hybrid Power SupportSolar priority with AC backup
Combiner Box4-input 1-output with SPD surge protection
PV Cable4mm2 and 6mm2 cross section, black standard
Cable Rating600VDC UL or 1000VDC TUV, 55A and 70A
Module Warranty25 years at 80% power output
MountingAluminium or galvanised steel, flat or pitched roof, soil or cement ground
ToolsWire cutter and stripper, MC3/MC4 crimper, MC4 connectors
Materials

What It Is Made Of

  • Monocrystalline or polycrystalline silicon modules, PERC cells available
  • Anodised aluminium or hot-dip galvanised steel mounting rails
  • Single-core PV cable in 4mm2 and 6mm2 cross section, black standard
  • 3-phase AC motor pump with options for centrifugal, axial flow, mixed flow or deep well types
Manufacturing and Preparation

Before It Ships

  • Review water demand and pumping depth to select pump size and system capacity
  • Match solar array voltage to the inverter's maximum DC input (450V or 850V)
  • Design mounting structure for flat roof, pitched roof, soil or cement ground using CAD drawings
  • Assemble system with combiner box, cable, connectors and inverter before packing
  • Function test the inverter and pump connection before shipment
Quality Control

Checked Before Packing

Customisation

What Can Be Changed at Order Stage

  • Pump type changed between centrifugal, axial flow, mixed flow and deep well
  • Solar array size adjusted to match the 0.37KW to 22KW pump range
  • Mounting structure customised from CAD drawings for roof or ground installation
  • Inverter configured for 450V or 850V DC input based on array voltage
  • Combiner box configured with 4 inputs and SPD based on array configuration
Comparison

How It Compares With the Alternatives

Battery-based solar pumping systemNo battery needed, lower installation and maintenance cost, but cannot operate at night or during low solar radiation
Diesel-powered pumpNo fuel cost or logistics, no emissions, but limited by solar availability during daylight hours
Grid-connected pumpWorks without solar, but requires grid access and fails during outages
DC solar pump systemAC pump offers higher efficiency and better motor control, but requires inverter for DC-AC conversion
Use Guide

Getting It Working on Site

1

Determine daily water volume and pumping depth before selecting pump size

2

Install solar array to face south with minimal shading and optimal tilt angle

3

Connect array to the combiner box before linking to the inverter

4

Ensure the inverter is grounded and the SPD is bonded to earth

5

Test the system during daylight with full solar irradiance to confirm pump start and flow

6

Inspect pump and connections weekly for leaks, loose cables or corrosion

Go Deeper

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FAQ

Questions About the AC Solar Water Pumping System with AC Solar Pump

What pump types are available in the AC solar water pumping system?

Centrifugal, axial flow, mixed flow, and deep well pumps are supported based on the application and water source.

Does the system include batteries?

No. The system operates directly on solar power without batteries, storing water instead of energy.

Can the system work at night or during cloudy days?

No. The system only operates during daylight when solar radiation is sufficient for the inverter to drive the pump.

What is the maximum head the system can achieve?

The system can achieve a maximum head of up to 400m, depending on pump size and solar input.

Is the inverter protected against dust and water?

Yes. The inverter has an IP655 rating with full protection against dust and water ingress.

Can I customise the mounting structure for my site?

Yes. Mounting structures are customised using CAD drawings for flat roof, pitched roof, soil or cement ground installation.

What cables and connectors are included?

The kit includes 4mm2 and 6mm2 PV cables, MC4 or MC3 connectors, and a tool bag with wire cutter, stripper and crimper.

Request a Quote for the AC Solar Water Pumping System with AC Solar Pump

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