Eco Solar Kits · Sungold Power · SGH-11N3E
SUNGOLD POWER Hybrid Solar Kit 11.4KW 48V Split Phase With 450 Watt Solar Panel SGH-11N3E
A complete hybrid solar system — 11.4kW split-phase inverter with grid-tie capability, 30.72kWh of LiFePO₄ battery storage, and twenty-eight 450W monocrystalline panels.
Overview
This all-in-one 12,600W hybrid solar kit is designed to deliver reliable and sustainable power with its robust combination of solar panels, a powerful hybrid inverter, and substantial lithium battery storage. With flexible configuration options, this kit allows you to operate in off-grid, hybrid, or grid-tied modes, providing the versatility to power your home’s appliances with solar energy, feed excess power back to the grid, and store energy to help reduce electricity bills or maintain backup power during outages.
What’s Included with the SGH-11N3E Solar Kit
- •1 X 11.4kW 48V Split Phase Hybrid Solar Inverter
- •28 X 450W Monocrystalline Solar Panels
- •6 X 100AH 51.2V LiFePO4 Battery
- •1 X Enclosed Battery Cabinet
- •3 Sets X 50 Feet Solar Extension Cables
- •1 X Heavy-Duty 2/0 AWG Battery Cable
- •28 X Mounting Z-Brackets
Technical Highlights
11.4kW Continuous Output
Rated output as stated on this product’s own specification table — see the note below for a technical caveat on this figure.
Off-Grid, Hybrid, or Grid-Tied
Run appliances on solar, send excess to the grid, or store power for backup — one system, three modes.
15kW Solar Input, 3 MPPTs
Three independent trackers supporting up to 600V each, well beyond the 12,600W of panels included here.
WiFi Monitoring Included
Track performance, battery status, and system behavior from your phone or browser.
Expandable to 9 Units
Parallel up to 9 identical inverters for a 102.6kW peak system as power needs grow.
UL 1741 / CEC Listed, IP65
Meets utility-interconnection standards for grid-tie use, in a rated-for-outdoor enclosure.
10-Year Inverter Warranty
Confirmed directly for this inverter model — notably longer than the off-grid SPH-series inverters.
20.33% Panel Efficiency
Mono PERC half-cut cells backed by a 25-year linear product warranty.
Full Specifications
SGN-11K15PRO Hybrid Inverter (×1)
Output
| Continuous output power | 10 kW |
| Peak output power | 11.4 kW |
| Rated output voltage | 120/240Vac split-phase |
| AC frequency | 50/60 Hz |
Battery Input (Per Unit)
| Battery voltage range | 40–64 Vdc |
| Max. charge/discharge current | 210 A / 180 A |
PV Input (Per Unit)
| No. of MPPT trackers | 3 (independent) |
| Max. combined solar input | 15 kW |
| Max. voltage per tracker | 600 Vdc |
| PV voltage range | 70–540 Vdc |
Modes & Grid Functions
| Operating modes | Off-grid / Hybrid / Grid-tied |
| AC coupling | Supported (single-inverter systems only) |
| Monitoring | WiFi + mobile app, LCD display |
Physical & Scaling
| Protection rating | IP65 |
| Mounting | Wall-mounted |
| Max parallel | 9 units total, up to 102.6kW peak combined |
Certification & Warranty
| Safety | UL 1741, UL 1699B, UL 1741SB, CSA C22.2 |
| Grid standards | IEEE 1547:2018, HECO SRD 2.0, CEC Listed |
| Warranty | 10 years |
SG48100P LiFePO₄ Battery (×6, In Enclosed Cabinet)
Capacity
| Rated capacity | 100 Ah |
| Nominal voltage | 51.2 V |
| Energy per unit | 5,120 Wh |
| Combined (6 units) | 30,720 Wh (30.72 kWh) |
Durability & Warranty
| Cycle life | ≥7,000 to 80% capacity |
| Design life | 15 years |
| Warranty | 10 years |
| Certification | UL1973 |
Protection & Communication
| Smart BMS | Overcharge, deep-discharge, overheat, short-circuit |
| Communication | CAN / RS485 / RS232 |
| Inverter compatibility | Growatt, Deye, Luxpower, Victron, and more |
Scaling
| Max parallel (battery spec) | 32 units |
| Cabinet capacity (this kit) | 6 batteries, 1 cabinet included |
SG-440WM Monocrystalline Panel (×28)
Electrical
| Max. power | 450 W |
| Max-power voltage | 30.08 V |
| Max-power current | 16.05 A |
| Open-circuit voltage | 35.03 V |
Build & Warranty
| Cell type | Mono PERC, half-cut |
| Weight (each) | 54.0 lbs (24.5 kg) |
| Dimensions | 75.16 × 44.65 × 1.38 in |
| Junction box | IP68 |
| Warranty | 25yr linear product + 10yr workmanship |
Additional Documentation
Three Ways to Use It
Common Questions
Can this system send power back to the grid?
Yes — in grid-tied mode, excess solar power can be sold back to the grid. The system also supports pure off-grid operation and a hybrid mode combining solar, battery, and grid.
Can I connect multiple inverters together?
Yes — up to 9 identical SGN11.4KHB-48 inverters can run in parallel for a combined 102.6kW peak system as power needs grow.
What’s the actual usable battery capacity?
30.72kWh combined from six 5,120Wh LiFePO₄ batteries in the included enclosed cabinet, each rated for at least 7,000 cycles to 80% capacity and backed by a confirmed 10-year warranty.
Can I add more solar panels later?
Yes — the inverter supports up to 15kW of solar input, well above the 12,600W (28×450W) included in this kit.
Is there a smaller variant available?
Yes — a 20.48kWh / No-panel configuration is also offered on this product’s own page as a lower-cost alternative to the 30.72kWh / 28-panel version described here.
Do I need a licensed electrician to install this?
Given the grid-interconnection requirements plus the voltages, currents, and battery wiring involved, installation should be handled by a qualified, licensed electrician familiar with your local code and utility interconnection rules.
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