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The SunGoldPower 22.8kW Hybrid Solar Kit with 51.2kWh LiFePO4 Battery (SGH-11N5E) is a hybrid solar kit built around two 11.4kW split-phase hybrid inverters (SGN-11K15PRO) running in parallel. It includes 36 x 450W bifacial N-type monocrystalline solar panels for 16,200W of solar, 10 x 51.2V 100Ah LiFePO4 server rack batteries (SG48100P) for 51.2kWh of storage, and the breakers and cables SunGold lists for the system.
Two hybrid inverters work together for 22.8kW of combined output, backed by ten 5.12kWh batteries in two enclosed cabinets. SunGold designed the system for off-grid, hybrid, or grid-tied use, and it is available with 36 x 450W bifacial panels or without panels.
The SGN-11K15PRO is an 11.4kW hybrid inverter with 120/240VAC split-phase output. Three MPPT trackers accept up to 15,000W of solar at up to 600V, and the inverter charges and discharges the 51.2V battery bank at up to 210A (10,000W). It passes up to 200A from the grid, has a generator port rated for 100A, and includes an integrated 300A battery breaker and load breakers in a NEMA 3R enclosure. It is listed to UL1741 SA and SB and IEEE1547. The kit includes two units for 22.8kW of combined output.
Each SG48100P is a 51.2V, 100Ah (5.12kWh) lithium iron phosphate battery in a 3U server rack format. SunGold rates it for 7,000 or more cycles at 80% depth of discharge with a 15-year design life, and it communicates with the inverter over RS485 or CAN. It is certified to UL1973 and is rated IP20 for indoor installation. Ten batteries combine for 51.2kWh of storage, housed in the two included enclosed battery cabinets.
The 450W bifacial N-type panels (SGN-450-BDG5) use 96 N-type monocrystalline cells and can collect reflected light from the rear side when mounted with open space behind them. Each panel is UL61730 and CEC listed and carries a 12-year material and workmanship warranty with a 30-year linear power warranty. At four peak sun hours, the 36-panel array produces about 64.8kWh per day. Actual output depends on location, season, tilt, and shading.
The inverters have built-in MPPT solar charging, so the panels connect directly to the inverters without a separate charge controller. That keeps wiring simpler and reduces the number of components to mount.
SunGold includes DC and PV breakers, battery and inverter cables, and 50-foot solar extension cables, all sized for this kit. SunGold also publishes a wiring diagram for the kit on its website. Having matched protection and cabling in the box saves sourcing time and helps keep the installation consistent.
The kit is built around two inverters running in parallel. The SunGold manual lists the parallel cable as an optional accessory, so confirm it with your order. SunGold lists up to 32 SG48100P batteries in parallel, so storage can grow with your needs. Add panels within the inverter solar input limits as your energy use grows.
Large off-grid homes. Run air conditioners, well pumps, and full household loads.
Farms and ranches. Power pumps, barns, and equipment.
Light commercial sites. Support offices, shops, and remote facilities.
Extended backup. Ride through long outages with a large battery bank.
Versus buying components separately. A kit pairs an inverter, batteries, and panels that SunGold has matched for voltage and current, with breakers and cables sized for the system and a published wiring diagram.
Versus a fuel generator alone. Solar and batteries run quietly with no fuel deliveries. Many off-grid owners still keep a generator for long cloudy stretches, and the inverter can charge the batteries from one.
Versus the single-inverter kits. The SGH-11N2E and SGH-11N3E use one 11.4kW inverter for homes with smaller peak loads.
This may be a good fit if
At four peak sun hours, the 16,200W array produces about 64.8kWh per day. Production varies with your location, season, and panel orientation.
This listing is offered with 36 x 450W panels (SGH-11N5E) or without solar panels (SGH-11N5E-s).
No. Solar charging is built into the inverters.
SunGold lists up to 32 SG48100P batteries in parallel, so storage can grow with your needs.
Yes. The inverter has a dedicated generator port rated for 100A.
No. The kit ships as components. We recommend a qualified electrician for installation and permitting.
With 36 x 450W Panels (SGH-11N5E)
Without Solar Panels (SGH-11N5E-s)
The SunGoldPower 22.8kW Hybrid Solar Kit with 51.2kWh LiFePO4 Battery brings together the inverter, batteries, panels, and protection a hybrid system needs. At Outbound Power, we help customers size solar kits, plan battery banks, and choose the right accessories. If you have questions, our team is happy to help.
SunGoldPower 22.8kW Hybrid Solar Kit with 51.2kWh LiFePO4 Battery (SGH-11N5E) Specifications |
|
|---|---|
| Kit Overview | |
| Kit Model | SGH-11N5E |
| Inverter | 2 x SGN-11K15PRO |
| Total Inverter Output | 22,800W |
| AC Output | 120/240VAC split phase |
| System Battery Voltage | 48VDC (51.2V LiFePO4) |
| Solar Array | 36 x 450W (SGN-450-BDG5) = 16,200W |
| Battery Storage | 10 x SG48100P = 51.2kWh |
| Estimated Daily Production | About 64.8kWh (4 peak sun hours) |
| Inverter (SGN-11K15PRO) | |
| Nominal AC Output Power | 11,400W |
| Peak Output Apparent Power | 150% for 10 seconds |
| Output Voltage | 120/240V split phase, 120/208V (2/3 phase) |
| Transfer Time | 10ms (typical) |
| Max PV Input Power | 15,000W |
| Max PV Voltage | 600V |
| MPPT Operating Range | 70 to 540V |
| Number of MPPTs | 3 (2 strings per MPPT) |
| Nominal Battery Voltage | 51.2V (range 40 to 64V) |
| Max Battery Charge/Discharge | 210A / 10,000W |
| Max Grid Passthrough Current | 200A |
| Generator Port | 100A / 24,000W |
| Integrated Breakers | 300A battery, 2 x 200A load |
| CEC Efficiency | 96.5% |
| Enclosure | NEMA 3R |
| Dimensions | 17.6 x 35.5 x 10.6 in |
| Weight | 103.6 lb |
| Certification | UL1741, UL1741 SA/SB, IEEE1547, UL1699B |
| Warranty | 5 years/10 years (per SunGold manual) |
| Battery (SG48100P) | |
| Chemistry | Lithium iron phosphate (LiFePO4) |
| Nominal Voltage | 51.2V |
| Rated Capacity | 100Ah |
| Nominal Energy | 5.12kWh |
| Max Continuous Charge/Discharge Current | 100A |
| Cycle Life | 7000 or more (80% DOD, 77°F, 0.5C) |
| Design Life | 15 years |
| Communication | RS232, RS485, CAN |
| Protection Class | IP20 |
| Dimensions | 442 x 460 x 133 mm (3U) |
| Weight | About 43 kg |
| Certification | UL1973 |
| Solar Panel (SGN-450-BDG5) | |
| Peak Power (Pmax) | 450W |
| Max Power Voltage (Vmp) | 30.08V |
| Max Power Current (Imp) | 14.97A |
| Open Circuit Voltage (Voc) | 35.03V |
| Short Circuit Current (Isc) | 16.05A |
| Cells | 96 cells, N-type monocrystalline (7.17 x 8.27 in) |
| Maximum System Voltage | 1500V |
| Certifications | UL61730 (ETL), CEC Listed, ISO 9001, ISO 14001, ISO 45001 |
| Panel Dimensions | 69.37 x 44.65 x 1.38 in |
| Panel Weight | 53.35 lb |
| Warranty | 12 years material and workmanship; 30 year linear power warranty |
Installation note: This high-voltage electrical system should be designed, permitted, and installed by qualified professionals. Verify local electrical codes, utility interconnection requirements, system sizing, and component compatibility before installation.
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