30 kW Three Phase Solar Pump Inverter

$1,155.31

| 3 review(s) | Add your review

Economic 30kW 40 hp solar pump inverter, AC output 60A at 3-phase, DC voltage range (280V, 750V). The solar water pump inverter supporting AC and DC input has multiple-function performance, including auto-sleep function, pump dry protection, low-frequency protection, overload protection, etc. Usually applied for water features and fountains, remote and off-grid locations, and residential water supply.

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Delivery date: 6-12 days

SKU: GK330-SP3-030

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Overview
Specs
Manual
FAQ
Reviews

Overview

Three-phase DC/AC 30 kW solar pump inverter, compatible with solar panels and asynchronous motors, advanced MPPT technology applied to the irrigation system. Performs normally under vibration acceleration up to 5.9m/s² (0.6g). No condensation when the RH(Relative Humidity) is less than 95%. Reasonable layout and easy operation, the digital display screen is intuitive and clear.

Features

Solar pump inverter adopts advanced MPPT control technology, real-time detection of solar panels power voltage, tracking the highest voltage and current, efficiency is as high as 98%.
It can enter automatically into sleep mode when the intensity of sunlight is weak, as well as exit the sleep mode when the intensity of sunlight is becoming strong.
Automatic sleep when on the high-water level and automatic restart when on the low-water level to realize automatic control through the water level.
Smart operation, water level detection, and operation panel to prevent overflow and dry pumping.
Protect itself in trouble and improve the reliability of the whole system.
The bypass- AC source which runs automatically when the sun is not sufficient or absent.

Details

Air Vents

Good-quality 30 kW solar water pump inverter has high-density ventilation ports for excellent cooling, ensuring stable operation in high-temperature environments. The powerful DC heat sink operates quietly, effectively reducing the heat generated during inverter use, with intelligent start-stop control. An independent air duct design establishes a completely sealed environment, preventing dust and moisture from reaching the circuit board area.

Digital Keypad

The digital keypad of the 30 kW PV pump inverter is clear and easy to use, directly controlling the start, stop, and acceleration functions. Users can easily set the inverter's parameters and adjust the output frequency to control the pump speed, meeting various operational needs effortlessly. The intuitive design of the digital keypad enhances the efficiency and convenience of the solar pump system's operation.

Rugged Casing

The top-performing and advanced 30kW solar variable frequency drive for pumps is compact, and the sturdy shell has good anti-fall, flame retardant, anti-aging, corrosion-resistant facts, effective insulation against moisture and dust, stable operation, reliability, and safety. It not only protects the circuit and electronic parts inside the equipment but also ensures the PV pump inverter's safety, stability, and reliability, capably extending the product life.

Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply

Solar Pump Inverter Working System

solar pump inverter wiring application

Specs

GK330

Series inverter (for photovoltaic applications)

Voltage range:

SP1S: DC 250~ 400V to 1-phase AC 220V
SP1: DC 250~ 400V to 3-phase AC 220V
SP3: DC 350~ 750V to 3-phase AC 380V

030

Adaptable motor power:

030 (30 KW)

Model	SP3-030
Rated power	30kW
Voltage input	DC 350~750 (V), AC 380~460 (V) at 3-phase (When the input is AC, the inverter output voltage is equal to the input voltage)
Min. DC voltage	280V
Max. DC voltage	750V
Recommended DC MPPT range	350~750(V)
AC output current	60A at 3-phase 380V
Output frequency	0~50/60 (Hz)
Power factor	>0.99
Communication mode	RS485 communication
Protection class	IP20
Ambient temperature	-10°C~+40°C (ambient temperature at 40°C~50°C， please keep derated use )
Storage temperature	-20°C~+60°C
Humidity	Smaller than 95%RH, non-condensation
Cooling	Forced Air cooling
Altitude	Lower than 1000m
Humidity	Less than 95%RH, without condensing
Vibration	Less than 5.9 m/s2 (0.6 g)

Solar pump inverter size

Manual

Solar Pump Inverter Manual

FAQ

How do I match my solar panels with a solar pump inverter?

To ensure that the solar panels are efficiently and safely matched with the solar pump inverter, you need to follow these key steps:

Determine the power requirements: First, understand the power required by your solar pump, which determines the current and voltage that the inverter needs to handle.
Match the output power: The output power of the solar panel must be equal to or slightly higher than the input power required by the inverter. Generally, it is recommended to choose a solar panel group that is slightly larger than the maximum input power of the inverter to leave a certain margin to ensure stable operation of the system.
Voltage matching: The output voltage range of the solar panel should be within the input voltage range allowed by the inverter. At the same time, the output voltage of the inverter should meet the operating voltage requirements of the solar pump.
Current matching: Check whether the maximum current that the solar panel group can provide matches the maximum input current required by the inverter to avoid overload or underload.
Brand and model selection: Choose a reputable and stable brand of solar panels and solar pump inverters. When choosing a model, you should consider the actual needs of your home or project and consult professional technicians or manufacturers for advice.
Installation and wiring: Make sure that the solar panel is installed in a well-lit, unobstructed location and faces due south (depending on the latitude of the region). The inverter should be installed in a dry, ventilated, and easily maintained place. When wiring, pay attention to using a sufficiently thick wire diameter, reducing the length of the connecting wire, and ensuring that the positive and negative poles are connected correctly.
System test: After the installation is completed, perform a system test to check whether the connection between the solar panel, inverter, and solar pump is firm and whether the system is operating normally without fault prompts.
Maintenance and care: Regularly check the working status of the solar panel, inverter, and solar pump to ensure that they are in the best working condition. For the inverter, pay special attention to its fault prompts and efficiency problems, and handle and maintain them in time.

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Existing reviews

Took a bit of tweaking to get the settings dialed in.

The 30kW solar pump inverter runs our off-grid irrigation system smoothly and the auto-sleep and dry-run protection are nice safety features. It took a bit of tweaking to get the settings dialed in. But once set up, it’s been a reliable helper for large water systems.

From: Omar Belloc | Date: 5/23/2025 2:26 AM

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Efficient energy conversion

The 30 kW 3 phase solar pump frequency inverter is incredible! Being able to efficiently convert solar energy into electricity has greatly improved the efficiency of my pumping system. Energy efficient, environmentally friendly, excellent performance and well worth the price!

From: Asher le | Date: 11/24/2023 12:43 AM

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30KW, 3-phase current adapted, powerful output capacity solar water pump inverter

I am really satisfied with this 30 kW 3-phase solar water pump inverter! The performance is excellent and stable, injecting powerful energy into my water pump system. The efficient energy conversion makes it easy for me to keep the pump running under solar power, which not only saves energy and protects the environment, but also reduces operating costs. Intelligent control system makes operation easy, and the compact design saves installation space. It performs well in both sunny and cloudy conditions, providing me with a stable and reliable water source. It is definitely an excellent product at great value for money!

From: rosie lee | Date: 8/30/2023 7:46 PM

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30 kW Three Phase Solar Pump Inverter

Features

Details

Air Vents

Digital Keypad

Rugged Casing

Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply

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