SOlar water pumping system for irrigaion, DC/AC solar pump inverter with wide MPPT range

1. Solar pump system introduction

Solar pumping system consists of four parts: solar panels, solar pumping inverter, three-phase AC pump and water storage device. The solar pumping inverter converts DC power produced by solar panels to AC power which drives AC pump to pump water from borehole, river, lake etc. to the storage device.

2. Solar pump system Application

3. Solar pump system feature

     Reliable solution provider in non-electricity and water deficient area.

     Wide application with all kinds of PV modules and three-phase AC pumps

     IP 65 for outdoors application

     Max.operation temperature 60℃

     GPRS remote monitoring for real time operation status and control on/off

     Excellent performance during cloudy weather with 5% more water output compared to

     competitors

     ROI is only less than 2 years compared to diesel generator

     Full automatic unattended operation with perfect protection functions for long lifespan 25 years

     3 years warranty for complete system, 10 years for PV modules

4.Project Information

5. Pump Specifications

 We choose pump according to project head and water requirement.

•Power capacity: 11kw

•Rated Head: 145m

•Rated flow: 20m3/h

• Highly efficient 3-phase AC motor

• Frequency 50Hz (60Hz optional)

• Premium materials, stainless steel: AISI 304

• No electronics in the motor

• Efficiency max. 92%

• Motor speed 1,150~2,850 rpm

• Input voltage range 380Vac (380~460Vac)

• Insulation class F

• Protection degree IP68

• Max. diving depth 145m

6. Solar pumping inverter

7. Solar panels

Polycrystalline 250W (Vmp=30.6V,Isc=8A) solar panels are used in system configuration

System configuration:

4 string, each string 21pcs 250W solar panels. Total 84pcs, 21kW solar panels.

8. Company Introduction

Jntech New Energy Technology Co., Ltd. was established in 2006, which is an engineering oriented high-tech

company with a portfolio of diversified products and services.

Jntech is marketing High Technology Equipment and Solutions in different solar areas. From EPC or BOT (BT) of

solar power plant to R&D, manufacturing of key equipment and stand-alone system solution provider, Jntech hascome a long way in the past 10 years.

Numbers of Jntech:

Registered capital: 100 million RMB

Employee: over 200 (50% of R&D and technical engineers)

Total EPC projects: 500MW (grounded/ rooftop)

Residential off-grid system: 30,000 units (over 10 MW)

Solar pumping system: over 2000 projects in 15 countries

9. Part of our Reference

10. Any other details, please contact with us.