Single-phase Low Frequency On/Off Grid Hybrid Solar Inverter 3KW

FOB Reference Price:Get Latest Price
$700.00 - $800.00 / Sets | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 5000 >5000
Est. Time(days) 15 Negotiable
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Quick Details
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Hybrid 3KW
Output Power:
Output Type:
Input Voltage:
Output Voltage:
202/208/220/230/240 VAC
DC/AC Inverters
Output Frequency:
Low Frequency
Output Current:
Product name:
Hybrid Solar Inverter 3KW
Solar Charge Controller:
Wall Mounted
Peak power:
Rated Power *3
Mppt Voltage Range:
Inverter type:
Low Freqnency Transformer Inverter
Wave form:
Pure Sine Wave Low Frequency Inverter
Operating Temperature:
0 to 40 ℃
On/Off Grid Hybrid
Supply Ability
Supply Ability:
10000 Set/Sets per Month Inverter
Packaging & Delivery
Packaging Details
Carton and wooden box or pallets for Hybrid Solar Inverter 3KW
Lead Time :
Quantity(Sets) 1 - 5000 >5000
Est. Time(days) 15 To be negotiated
Product Description


Single-phase Low Frequency On/Off Grid Hybrid Solar Inverter 3KW



-It is based on grid-tied system. You could sell electricity.

-It is with a back-up battery. You could use storage power in the night.

-Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup.

-Monitoring software for real-time status display and control


-3kw, 5.5kw, 10kw, On-Grid Inverter with Energy Storage

-Self-consumption and Feed-in to the grid

-Programmable supply priority for PV, Battery or Grid

-User-adjustable battery charging current suits different types of batteries

-Programmable multiple operations modes: Grid tie, Off grid, and grid-tie with backup

-Built-in timer for various mode of on/off operation

-Multiple communication for USB, RS-232, Modbus and SNMP

-Monitoring software for real time status display and


This hybrid PV inverter can provide power to connected loads by utilizing PV power, utility power and battery power.

Depending on different power situations, this hybrid inverter is designedto generate continuous power from PV solar modules(solar panels), battery, and the utility. When MPPT input voltage of PV modules is within acceptable range (see specification for the details), this inverter is able to generate power to feed the grid(utility) and charge battery. This is inverter is only aompatible with PV module types of single srystalline and poly crestalline. Do not connect any PV array types other than these two types of PV modules to the inverter. See Figure 1 for a Simple diagram of a typical solar system with this hybrid inverter.

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MODESolar Plus 3KWSolar 5.5 KWSolar Plus 10KW
PHASE1-phase in / 1-phase out 3-phase in / 3-phase out
Maximum PV Input Power4500W6500W14850W

Nominal DC Voltage / 

Maximum DC Voltage

360 VDC / 500 VDC360 VDC / 500 VDC720VDC / 900 VDC

Start-up Voltage / 

Initial Feeding Voltage

116 VDC / 150 VDC116 VDC / 150 VDC320 VDC / 350 VDC
MPPT Voltage Range250 VDC ~ 450 VDC120 VDC ~ 450 VDC400 VDC ~ 800 VDC
Maximum DC Voltage500VDC500VDC900VDC
Output Voltage Range184 - 264.5 VAC*184 - 264.5 VAC*184 - 264.5 VAC*

Number of MPP Trackers / 

Maximum Input Current

1 / 1 x 18 A2 / 2 x 13 A2 / 2 x 18.6 A
Nominal Output Voltage208/220/230/240 VAC202/208/220/230/240 VAC230(P-N)/400 VAC(P-P)
Low Battery(DC) Cut-offVoltage40VDC-60VDC
Communication PortRS-232/USB
Intelligent SlotOptional SNMP, Modbus, and AS-400 cards available


Three Mode in One

1.Grid-Tie+Battery Backup

2.Grid-Tie Only

3.Off Grid Only

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Company Information


About us

Xiamen Sweet Power Tech Co., Ltd. is a leading manufacturer of power protection products and service solutions. Main products including UPS, Solar Power Inverters, Hybrid System Inverters, Solar Charge Controller, Batteries, Solar Panel and Solar Power System.
Engaging in processing, production, R&D, sales, and service, we have more than 10 years of experiences in production and international trade. Based on the theory of combining with the export-oriented economic entities, a reputation has been established with passion, quality, innovation, and reliability. Thus, our advantages are obviously shown: advanced power protection technology, outstanding service, complete customer satisfaction and 
unmatched confidence within the industry.

 Now we are currently searching for new business partners to build strong relationships around the world. OEM and small trial orders are available to us. We will do our best to strengthen the customer's brands and market growth, and believe it's gonna be a  lasting mutual beneficial cooperation.


To deliver international quality products, SWT Power had been certified by following policies:ISO 9001, CE, IEC, SAA, SONCAP. In the future, SWT Power continues to follow existing rules and regulations, and to be certified by different international rules and regulations.

Factory Overviews


Product Uses



1.Q: Are you trading company or manufacturer ?

A: We are factory, welcome to visit our factory at any time.

2.Q: How long is your delivery time?

A: Generally it is 5-7 days if the goods are in stock. 15-20 days if the goods are not in stock, it is according to quantity.

3.Q: Do you provide samples ?

A: Yes, we could offer the sample with the best discount.

4.Q: What is the MOQ ?

A: We don't have MOQ for first order.

5.Q: What is your terms of payment ?

A: Payment<5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance, balance before shippment.