11kW Solar Water Pump Inverter in Domingo, Dominica

Project Introduction

Solar powered water pump technology is a very good solution to agricultural irrigation. 

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:

The system consists of 9kW solar array，11kW pump inverter and 7.5kw pump and provides 8m³/h water for irrigation.

Project Products:

Rated Power:  7.5kW
Rated Voltage: 380VAC 3 Phase
Rated Current: 17A
Rated Frequency: 50Hz
Rated RPM： 2850RPM

Solar Pump Controller:

Drive Brand /Model：VEICHI / SI20-D5-011G
Rated Power/Current: 11kw/25A
Rated Output: 380VAC 3 Phase
Input Voltage Range: 250VDC –780VDC

Solar Array:

Solar Array*2：16Pcs*2
Total Power：9600W
Total Vmp：580VDC

The result:

With the water shortage completely resolved, the project will ease the livelihoods of communities and livestock.

Pictures:

Case scene