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Sungold Power | 22.8KW Hybrid Inverter | 48V Split Phase SGN11.4KHB-48 (2 Units Parallel) Hybrid Inverters SunGoldPower

Sungold Power | 22.8KW Hybrid Inverter | 48V Split Phase SGN11.4KHB-48 (2 Units Parallel)

BY: SunGoldPower SKU: SGN11.4KHB-48x2 Availability: In Stock
$7,000.00
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Sungold Power | 22.8KW Hybrid Inverter | 48V Split Phase SGN11.4KHB-48 (2 Units Parallel)

The Sungold Power 22.8KW Hybrid Inverter system features two parallel SGN11.4KHB-48 units, delivering a combined 22.8KW of continuous power. This dual-inverter setup supports 48V DC input and provides split-phase 120V/240V output, making it ideal for residential off-grid or hybrid solar systems. With built-in MPPT solar charge controllers, AC coupling, and generator support, this solution offers seamless energy management for larger power needs—whether you're fully off-grid or using solar as backup.

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Sungold Power 22.8KW Hybrid Inverter Features

Massive 22.8KW Output Power

Parallel configuration of two 11.4KW inverters provides reliable split-phase 120V/240V output for whole-home coverage.

48V Battery Compatibility

Supports 48V LiFePO4, lead-acid, and AGM batteries, giving you flexibility with your energy storage solution.

Built-in MPPT Solar Charge Controller

Integrated max 200A MPPT controller per inverter allows for efficient solar input without the need for external equipment.

AC Coupling & Generator Support

Automatically switch between solar, generator, and grid power, ensuring uninterrupted energy availability.

Wi-Fi & Remote Monitoring Ready

Compatible with Wi-Fi monitoring modules for real-time energy insights via smartphone or PC.

Scalable & Versatile

Great for homes, commercial buildings, or farms—expandable to meet future energy demands.

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Sungold Power 22.8KW Hybrid Inverter Applications

  • Whole-Home Off-Grid Power – Run everything from appliances and HVAC systems to electric tools.
  • Hybrid Solar Systems – Seamlessly integrate solar with grid and generator backup.
  • Commercial Buildings – Power offices, workshops, or large agricultural systems.
  • Solar Retrofits – Ideal for upgrading existing systems to hybrid or off-grid setups.
  • Battery-Based Backup Systems – Maintain power during outages with advanced inverter controls.
  • Off-Grid Cabins & Homesteads – Reliable, scalable energy for remote living.
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What's Included

Everything you need is included with your product.

  • 22.8KW Hybrid Inverter 48V Split Phase SGN11.4KHB-48 (2 UNITS PARALLEL)
  • User Manual
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Sungold Power 22.8KW Hybrid Inverter Specifications

Input (PV)

Category Specification
Max. PV Configuration 200%
Max. PV Input Power 15,000W
Max. PV Voltage 600V
Start-up Voltage 90V
MPPT Operating Voltage Range 70V-540V
Max. Input Current per MPPT 30A/22A/22A
Max. Short Current per MPPT 40A/30A/30A
Nos. of MPPT 3

Input/Output (BAT)

Category Specification
Compatible Battery Type Lithium-ion/Lead-acid
Nominal Battery Voltage(Full load) 48V
Battery Voltage Range 40V-64V
Max. Charge/Discharge Current 210A/210A
Max. Charge/Discharge Power 10,000W/10,000W

Output (Grid)

Specification Details
Nominal AC Output Power 10,000W
Max. AC Output Apparent Power 11,400VA
Max. AC Output Power (PF=1) 11,400W
Nominal AC Output Current 41.7A
Max. AC Output Current 47.5A
Nominal Grid Voltage 120/240V(Split phase) / 208V(2/3 phase)V AC
Nominal Grid Frequency 50/60 Hz
Grid Frequency Range 45Hz-55Hz/55Hz-65Hz(Adjustable)
Power Factor >0.99@rated power (Adjustable 0.8LD~0.8LG)
THDI <3% (Rated Power)

Output (Back up)

Specification Details
Nominal Output Power 10,000W
Max. AC Output Power (PF=1) 11,400W
Nominal Output Current 41.7A
Peak Power（1s） 20,000VA
Nominal Output Voltage 120/240V(Split phase) / 208V(2/3 phase)V AC
Nominal Output Frequency 50Hz/60Hz
Transfer Time <10ms (typical)
THDV <3% @100% R Load

Protection

Specification Details
Protection Category Class I
DC Switch Yes
Anti-islanding Protection Yes
AC Overcurrent Protection Yes
DC/AC Overvoltage Protection DC Type Ⅱ，AC Type Ⅳ
AC Short Circuit Protection Yes
DC Reverse Protection Yes

Protection

Specification Details
Surge Arrester DC Type Ⅱ，AC Type Ⅱ
Insulation Resistance Detection Yes
Leakage Current Protection Yes
AFCI Yes
RSD Yes
Generator Yes

General

Specification Details
Max. Operation Altitude 2000m
Ingress Protection Degree IP65/NEMA 3R
Operating Temperature Range -25 ~60℃ (>45℃ derating)
Relative Humidity 0~100%
Cooling Method Fan Cooling
Mounting Wall Bracket
Dimensions (W*H*D) 16.5*31.5*9.4 inch (420*800*240mm)
Weight 40Kg/88lb
PV Connection Way Terminals

HMI & COM

Specification Details
Display Wireless & APP + LED, LCD(optional)
Communication interface RS485/CAN(for BMS), DRM/RS485(for meter), RS485, Optional:Wi-Fi/LAN

Certification

Specification Details
Safety UL 1741/CSA C22.2/UL 1699B
Grid UL 1741SB, IEEE 1547:2018, HECO SRD 2.0
EMC FCC Part 15 ClassB
Warranty 5 Years
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FAQs

Can this be used off-grid or hybrid?

Yes, this system is designed for both off-grid and hybrid (grid-tied with battery backup) applications.

Is this inverter compatible with LiFePO4 batteries?

Yes, it supports 48V LiFePO4, sealed lead-acid, AGM, and gel batteries.

Do I need both inverters to run the system?

To achieve the full 22.8KW output, both inverters are required. Each unit can also operate independently if needed.

Does it come with monitoring?

Wi-Fi monitoring is supported via an optional module (sold separately).

Can I add more inverters in the future?

This setup is scalable up to 6 units total for larger system configurations.

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