4kW Solar Water Pump Inverter in Ahmedabad, India

Project Introduction

The system pumps water from wells to irrigate cornfields. It runs automatically without manual monitoring and batteries. The total water head is about 5 meters, and the average daily flow can reach 3 cubic meters.

The challenge:

The problem of energy and water sources is one of the most important issues many countries are faced with. Around more than 30% agricultural pumps are not available to connect with grid electricity due to poor power facilities. And 50% farms cannot get well irrigated because of poor water conservancy infrastructure.  Nowadays the cost of diesel is rapidly increasing，so the cost of maintenance on diesel generator pump system is very high. It is urgent and important to find a sustainable way for agricultural irrigation.

The solution:

Solar powered water pump technology is a very good solution to agricultural irrigation. The system consists of 4.8kW solar array，4kW pump inverter and 3.7kw pump and provides 2m³/h water for irrigation.

Project Products:

Pump:

Rated Power:  3.7kW
Rated Voltage: 380VAC 3 Phase
Rated Current: 9A
Rated Frequency: 50Hz
Rated RPM： 2850RPM

Solar Pump Controller:

Drive Brand /Model：VEICHI / SI23-D5-004G-A
Rated Power/Current: 4kw/10A
Rated Output: 380VAC 3 Phase
Input Voltage Range: 250VDC –780VDC

Solar Array:

Solar Array：16Pcs*1
Total Power：4800W
Total Vmp：580VDC

The result:

The project will ease the livelihoods of communities and livestock as water scarcity is completely resolved.

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