Solar Water Pump Inverter

Product Features:

Main Features of Solar Pump System

  • Low carbon economy
  • In-built high-efficiency MPPT
  • Dedicated pump protection function
  • Remote monitoring support
  • Optimal off-grid power solution
  • Ultra-stable frequency output

Applications

  • Groundwater level reduction
  • Farm irrigation systems
  • Industrial water supply
  • Drip & sprinkler irrigation
  • Water tank / cistern water filling
  • Wildlife habitat water supply
  • Rural water supply (ranches, cabins, cottages)
  • Landscape fountain water circulation

Solar Pump Inverter Brief Introduction

  • MPPT with up to 99.3% high efficiency
  • Compatible drive for AC induction motors and PMSMs
  • GPRS remote monitoring & control function
  • Long service lifespan and extended warranty period
Schematic diagram of solar pump inverter system
Schematic diagram of solar pump inverter system

Solar pump system introduction

Solar Pumping system becomes more and more popular, it can be applied to daily ( underground water), agriculture irrigation, forestry irrigation, desert control, pasture animal husbandry, water supply for islands, waste water treatment engineering , and so on. In recent years, with the promotion of the utilization of new energy resources, solar pumping systems are more and more used in municipal engineering, city center squares, parks, tourist sites, resorts and hotels, the landscapes and fountain systems in the residential areas. This system is composed of a solar array, a pump and solar pumping inverter, or GPRS remote control model. Based on the design philosophy that it is better to store water than electricity, there is no energy storing device such as store battery in the system.
The solar array, an aggregation of many solar modules connected n series and parallel. Absorbs sunlight radiation and converts into electrical energy, providing dynamical water for the whole system. The pump inverter controls and adjusts the system operation and converts the DC produced by solar array into AC to drive the pump, and adjust the output frequency in real-time according to the variation of sunlight intensity to realize the maximum power point tracking( MPPT). The pump, driven by 3-phase AC motor, can draw water from the deep wells or rivers and lakes to pour into the storage tank or reservoir, or directly connect to the irrigation system, fountain system, etc. According to the actual system demand and installation conditions, different types of pump such as centrifugal pump, axial flow pump, mixed-flow pump or deep-well pump can be used.

Features of Solar pump inverter

Pump specific protection Motor phase short circuit, lowest frequency protection, maximum current setting….

Built-in MPPT

Built-in MPPT maximum power point tracking functionality ensures that you get the most power output possible from your solar panel and maximizes the performance of your pump throughout the day

Built-in Flow & Energy Calculation

Built-in flow measurement and sensorless flow calculation, which allows you to easily check the total energy generated by the system through generated energy statistics and calculation.

Auto Start-Stop Control

Advanced function supporting automatic start and stop of the inverter when sufficient power is available, with auto/manual switching modes.

Remote Monitoring

Equipped with optional GPRS module, it supports remote viewing and parameter configuration of inverters via Modbus RTU protocol anywhere.

Off-grid Optimal Solution

It serves as an ideal alternative for farmland with unstable and unpredictable grid power, freeing farmers from reliance on mains electricity to meet all agricultural water demands.

Multi-Motor Drive Support

A single inverter can control multiple pump motors, compatible with both standard asynchronous motors and high-efficiency PMSM permanent magnet synchronous motors.

Advantages of solar water pump inverter

Save in energy costs and maximize productivity

Solar pump inverters ensure reliable power supply throughout the day with on and off-grid compatibility

Save environment

Harnessing the power of sun provides an environmentally friendly pumping without producing any CO2 emissions

Easy install and operation and little parameters Configuring

End user ,who never used inverter before, can Install and operation it very well.

Reduce maintenance costs

The inverters can be equipped with remote monitoring options, reducing maintenance trips to the site

Reduce operational risk

Embedded pump-specific features such as dry run detection, Minimum power input protection; Maximum current protection; Minimum frequency running protection; Flow and generated energy showing

Technical Specification

ParameterSpecification / Value
Recommended MPPT voltage range• Vmpp 131 to 350 VDC for 1S (80V to 350VDC input, 3PH 110 to 220VAC output)
• Vmpp 280 to 375VDC for 2T (150V to 350VDC input, 3PH 220 to 240VAC output)
• Vmpp 486 to 750 VDC for 4T (250V to 800VDC input, 3PH 380 to 460VAC output)
Recommended input voltage (Voc and Vmpp)• Voc 180(VDC), Vmpp 155(VDC) for 1S model or 110V AC pumps
• Voc 355(VDC), Vmpp 310(VDC) for 2T model or 220V AC pumps
• Voc 620(VDC), Vmpp 540(VDC) for 4T model or 380V AC pumps
Motor typeControl for permanent magnet servo motor and asynchronous motor pumps.
Input powerDC power from solar arrays or AC grid power
Maximum DC power input450VDC for 220AC output / 800VDC for 380V AC output
Rated output voltage3-phase, 110V/160V/220V. 3-phase, 220V/380V/480V
Output frequency range0~50/60Hz
MPPT efficiencyup to 99.3%
Ambient temperature range(G-type inverter with submersible pumps, and P type for general pumps.) – exact values not listed
Solar pump control special performanceMPPT (maximum power point tracking), CVT (constant voltage tracking), auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating.
Protection functionPhase loss protection, phase short circuit protection, ground to phase circuit protection, input and output short circuit protection. Stall protection
Protection degreeIP20, Air force cooling
Running modeMPPT, CVT, variable frequency mode
AltitudeBelow 1000m; above 1000m, derated 1% for every additional 100m.
StandardCE, Design based on vector control inverter S100 series, more specification please refer to S100 series vector control inverter operation manual

2S-220V range, 100/150 to 450VDC input or 220VAC input, 3 Phase 0-220VAC output.

SNModelsRated currentRated powerDC input rangeRecommendationOutput VACPackage sizeGross weight
1SG600M-0.4KW-2S3.80.4KW100-4503720-220225*155*1701.5
2SG600M-0.75KW-2S-M70.75kw100-4503730-221225*155*1701.5
3SG600M-1.5KW-2S-M91.5kw100-4503740-222225*155*1701.5
4SG600M-2.2KW-2S-M132.2kw100-4503750-223225*155*1701.5
5SG600M-3.0KW-2S-M133.0KW100-4503720-220225*155*1701.5
6SG600M-2.2KW-2S-M-B102.2kw100-4503720-220225*155*1701.6
7SG600-0K75GB-2S-D3.80.75KW150-4503720-220253*187*2282.5
8SG600-1K5GB-2S-D71.5KW150-4503720-220253*187*2282.5
9SG600-2K2GB-2S-D102.2KW150-4503720-220253*187*2282.5
10SG600-4K0GB-2S-D164.0KW150-4503720-220315*230*2494
11SG600-0K75GB-2S40.75kw150-4503720-220253*187*2282.5
12SG600-1K5GB-2S71.5kw150-4503720-220253*187*2282.5
13SG600-2K2GB-2S102.2kw150-4503720-220253*187*2282.5
14SG600-4K0GB-2S174.0kw150-4503720-220315*230*2494
15SG600-5K5GB-2S255.5KW150-4503720-220315*230*2494.2
16SG600-7K5GB-2S327.5kw150-4503720-220390*289*2706.8
17SG600-011GB-2S-S4511KW150-4503720-220390*289*2706.8
18SG600-011GB-2S4511kw150-4503720-220530*320*30011
19SG600-015GB-2S6015KW150-4503720-220600*345*32017
20SG600-018GB-2S7518kw150-4503720-220600*345*32017
21SG600-022GB-2S9022kw150-4503720-220710*410*48035
22SG600-30GB-2S11030kw150-4503720-220710*410*48036

4T-380v range, 250 to 800/900VDC or 380VAC input, 3 Phase 0-3800VAC output, 900VDC is option price will be higher 5%

SNModelsRated currentRated powerDC input rangeRecommend VocOutput VACPackage sizeGross weight
1SG600-0.75KGB-M1.5A0.75kW250-8006500-380225*155*1701.6
2SG600-1.5KGB-M2.5A1.5kW250-8006500-380225*155*1701.6
3SG600-2.2KGB-M3.7A2.2kW250-8006500-380225*155*1701.6
4SG600-3.0KGB-M6A3.0kW250-8006500-380225*155*1701.6
5SG600-0K75GB-4T-D1.5A0.75kW250-8006500-380253*187*2282.2
6SG600-1K5GB-4T-D2.5A1.5kW250-8006500-380253*187*2282.3
7SG600-2K2GB-4T-D3.7A2.2kW250-8006500-380253*187*2282.3
8SG600-4K0GB-4T-D10A4.0kW250-8006500-380253*187*2282.4
9SG600-5K5GB-4T-MD13A5.5kW250-8006500-380315*230*2494
10SG600-5K5GB-4T-D13A5.5kW250-8006500-380315*230*2494
11SG600-7K5GB-4T-D17A7.5kW250-8006500-380315*230*2494
12SG600-0K7GB-4T2.5A0.75kW250-8006500-380253*187*2282.2
13SG600-1K5GB-4T3.7A1.5kW250-8006500-380253*187*2282.25
14SG600-2K2GB-4T5A2.2kW250-8006500-380253*187*2282.3
15SG600-4K0GB-4T10A4.0kW250-8006500-380253*187*2282.35
16SG600-5K5GB-4T-M13A5.5kW250-8006500-380315*230*2493.95
17SG600-5K5GB-4T-B13A5.5kW250-8006500-380315*230*2494
18SG600-7K5GB-4T17A7.5kW250-8006500-380315*230*2494
19SG600-011GB-4T-M17A7.5kW250-8006500-380315*230*2494
20SG600-011GB-4T-B25A11kW250-8006500-380315*230*2496.3
21SG600-015GB-4T32A15kW250-8006500-380390*289*2706.5
22SG600-018GB-4T37A18kW250-8006500-380390*289*2706.5
23SG600-022GB-4T-S45A22kW250-8006500-380390*289*2706.5
24SG600-022GB-4T45A22KW250-8006500-380530*320*30010.4
25SG600-030GB-4T-M60A30KW250-8006500-380530*320*30010.4
26SG600-030GB-4T-B60A30KW250-8006500-380600*345*32016.5
27SG600-037GB-4T75A37KW250-8006500-380600*345*32017
28SG600-045GB-4T90A45kw250-8006500-380710*410*48035
29SG600-055GB-4T110A55KW250-8006500-380710*410*48036
30SG600-075GB-4T150A75KW250-8006500-380750*470*48045.5
31SG600-093GB-4T170A93KW250-8006500-380750*470*48047.5
32SG600-110GB-4T210A110KW250-8006500-380750*470*48049.5
33SG600-132GB-4T-M260A132KW250-8006500-380750*470*48049.5
34SG600-132GB-4T-B260A132KW250-8006500-380750*470*48049.6
35SG600-160GB-4T320A160KW250-8006500-380930*620*53094
36SG600-185GB-4T360A185KW250-8006500-380930*620*53095
37SG600-200GB-4T400A200KW250-8006500-380930*620*53095
38SG600-220GB-4T-M430A220kw250-8006500-380930*620*53095
39SG600-220GB-4T430A220kw250-8006500-380930*620*53095
40SG600-250GB-4T490A250kw250-8006500-380930*620*53095
41SG600-280GB-4T520A280KW250-8006500-380935*795*455138
42SG600-315GB-4T585A315KW250-8006500-380935*795*455138
43SG600-355GB-4T-M650A355KW250-8006500-380935*795*455138
44SG600-355GB-4T650A355KW250-8006500-380935*795*455138
45SG600-400GB-4T725A400KW250-8006500-380935*795*455138
46SG600-450GB-4T800A450KW250-8006500-380935*795*455138

SI600 Solar Pump Drive – Dual Power, Smart Control, Always On.

SI600 solar drive developed based on SI100 high performance vector control drive.When it used for solar pump control, the PID and vector control can’t work. SI600 solar drive developed based on SI100 high performance vector control drive.When it used for solar pump control, the PID and vector control can’t work.

Core Functions of Solar Water Pump Inverter
Core Functions of Solar Water Pump Inverter
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