SOLAR POWER SYSTEMS

2kW 3kW all-in-one solar generator system with Lithium battery

Our 2KW and 3KW all-in-one solar generator systems are your go-to power solution. Featuring a pure sine wave inverter charger, MPPT solar controller, and a robust lithium battery, these systems can charge from the sun, grid power, and generators. Whether you're off-grid, facing an outage, or going g…

Product Details

Portable solar generator, the ultimate all-in-one solution for your portable power needs. With its integrated MPPT controller, pure sine wave inverter, and LiFePo4 battery, this plug & play system offers convenience and reliability in a compact package.

 

Key Features:

Efficient Power Conversion: The built-in MPPT controller ensures maximum power extraction from the solar panels, optimizing energy conversion and boosting overall system efficiency. This means you can make the most of your solar energy and charge the battery quickly and efficiently.

 

Pure Sine Wave Inverter: The pure sine wave inverter provides clean and stable AC power, making it suitable for powering sensitive electronic devices, appliances, and tools. Whether you're on a camping trip, working remotely, or facing a power outage, you can rely on the 3KW Portable Solar Generator to deliver smooth and reliable power.

 

High-Capacity LiFePo4 Battery: The LiFePo4 battery, known for its long cycle life, high energy density, and enhanced safety features, serves as the energy storage solution for the system. It provides ample capacity to meet your power needs, whether it's charging small devices or running larger appliances for extended periods.

 

Plug & Play Convenience: Setting up the 3KW Portable Solar Generator is hassle-free. Simply connect your solar panels to the built-in MPPT controller, and you're ready to start harnessing solar energy. The system comes pre-wired and integrated, allowing for easy installation and immediate use.

 

Safety and Protection: The 3KW Portable Solar Generator incorporates safety features to protect both the system and connected devices. It includes safeguards against overcharging, overloading, short circuits, ensuring safe and reliable operation.

 

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Multiple Power Outlets: The Portable Solar Generator features USB ports, allowing you to charge smartphones, tablets, cameras, and other USB-powered devices directly. Additionally, it includes a 12V DC outlet for powering car accessories, camping gear, and other devices that operate on 12V power. Finally, it is equipped with an AC outlet that provides standard household power, enabling you to run laptops, small appliances, fans, and more.

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FAQ

Q1: Can I have a sample/trial order for a test?

A: Yes, we accept sample order/trial order for you testing by 1 product or mixed solar products.

 

Q2: When will you deliver the goods?

A: 3-5 working days for sample order; 7-15 working days for quantity order after receiving the deposit payment.

 

Q3: Do you offer a guarantee for your solar products?

A: Yes, 18 months for inverter and inverter related products including solar generator, solar inverter. 2 years for solar lights.

 

Q4: Can you do OEM/ODM?

A: Yes, we accept OEM/ODM orders for inverter, solar inverter, MPPT solar controllers, solar generator and solar lights.

Please send you detailed request to our sales specialist for best quote.

 

Available Models

Specification SG1K SG2K SG3K
DC Voltage 24V 24V 24V
Rated Power 1KW 2KW 3KW

Technical Specifications

Off-Grid Solar Generator Technical Specifications
Model SG1K SG2K SG3K
Basic Specifications
Rated Power 1000W 2000W 3000W
Battery Voltage 24V24V24V
Built-in Solar Charging Current 30A 30A or 60A 30A or 60A
Product Dimensions (L × W × H) 595 × 300 × 550mm 605 × 550 × 525mm 605 × 550 × 525mm
Package Dimensions (L × W × H) 630 × 340 × 610mm 650 × 600 × 590mm 650 × 600 × 590mm
Battery Compartment Dimensions 490 × 240 × 230mm 490 × 500 × 230mm 490 × 500 × 230mm
Net Weight 18kg28kg30kg
Gross Weight 23kg35kg38kg
AC Input Voltage Range 165–265VAC
Frequency Range 45–65Hz
AC Output Output Voltage 220VAC ±5%
Output Frequency 50/60Hz ±1%
Solar
Controller
Controller Type MPPT
Charging Current 30A 30A or 60A 30A or 60A
PV Input Voltage Range 26–130VDC (12V system)
36–130VDC (24V system)
65–130VDC (48V system)
Recommended PV Voltage Range 30–60VDC (12V system)
60–80VDC (24V system)
80–120VDC (48V system)
Maximum PV Array Power 12V system: 360W / 750W
24V system: 750W / 1440W
48V system: 1440W / 2800W
Inverter Performance
Output Waveform Pure sine wave
Total Harmonic Distortion <3% with linear load
Transfer Time <4ms
Efficiency ≥85%
Working
Modes
Battery Priority Switches to mains power when battery voltage is ≤9.5V
AC Priority Mains power priority with AC charging
Energy-Saving Mode Turns off when load power is <10%; turns on when load power is approximately 11–100%
Charging, Display & Communication
AC Charging Current 5A / 10A / 20A / 30A, four selectable levels
Battery Type Lead-acid, lithium-ion or LiFePO4 battery
Display LCD + LED indicators
Cooling Method Intelligent cooling-fan control
Communication RS232 or customized Wi-Fi communication
Protection Battery Low-Voltage Alarm 20.6V
Battery Low-Voltage Protection 20V
Battery Overvoltage Protection 33V
Battery Overvoltage Alarm 32V
Overload Protection 120% of rated capacity
Temperature Protection Alarm above 85°C; automatic shutdown above 90°C
AC Output Short-Circuit Protection Yes
Environment Noise ≤55dB
Operating Temperature −10°C to 40°C
Relative Humidity 0–95%, non-condensing
DC Output 5VDC USB Output Ports 2 ports, maximum 2A
12VDC Output Ports 2 ports, maximum 4A
Battery Space / Recommended Capacity 595 × 300 × 550mm
24V 100Ah
490 × 600 × 230mm
24V 200Ah
Specifications may vary according to inverter power, solar-controller current and battery configuration. Please confirm the required configuration before ordering.

Applications

Residential Energy Storage

Residential Energy Storage

Daily solar-energy storage and backup power for homes.

Off-Grid Energy Storage

Off-Grid Energy Storage

Stored energy for remote homes, farms and independent power systems.

Commercial Storage

Commercial Storage

Scalable storage support for business and project-based applications.

System Matching & Wholesale Support

MOQ: Model-specific
Sample and bulk-order quantity confirmed in quotation
OEM / ODM: Available
Branding, configuration and packaging support
Lead Time: Order-specific
Confirmed after model, quantity and customization review
Warranty: Model-specific
Final warranty terms follow the approved quotation
Documents: On request
Datasheet and available certification documents
Technical Support: Included
Pre-sales selection and after-sales assistance

Related Models

FAQ

The correct model depends on load power, battery-bank voltage, surge demand and operating time. Send us your load list and system requirement for model selection.

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