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