SunGoldPower
Sungold Power | Off Grid Solar Kit | 20KW 48VDC 120V/240V | LiFePO4 30.72kWh Lithium Battery | 32 x 440 Watts Solar Panels | SGR-20K30E
Sungold Power | Off Grid Solar Kit | 20KW 48VDC 120V/240V | LiFePO4 30.72kWh Lithium Battery | 32 x 440 Watts Solar Panels | SGR-20K30E
The Sungold Power 20KW Off Grid Solar Kit is a powerful, all-in-one solar energy system designed for full home backup, remote cabins, farms, and large off-grid installations. With a robust 20KW 48VDC hybrid inverter, 30.72kWh of advanced LiFePO4 battery storage, and 32 ultra-efficient 440W solar panels, this kit delivers reliable power day and night. Whether you're preparing for energy independence or building a remote setup, this system has the capacity, scalability, and durability to keep you powered around the clock.
Sungold Power Off Grid Solar Kit – Features
Massive Power Output
Delivers 20KW split-phase power (120V/240V)—enough to run everything from air conditioners to well pumps and heavy-duty tools.
High-Capacity Lithium Storage
Includes two 48V 320Ah LiFePO4 batteries totaling 30.72kWh, offering over 6,000+ cycles and 10+ years of lifespan.
32 x 440W Monocrystalline Solar Panels
Harness more than 14,000W of solar input from high-efficiency panels with >22% efficiency.
All-in-One Hybrid Inverter
Features built-in MPPT solar charge controller, generator input, and AC bypass—streamlining installation and operation.
Expandable & Scalable
Add more panels or batteries as your needs grow—ideal for future-proof energy independence.
Plug-and-Play Design
Pre-configured and ready to install, minimizing time, tools, and technician involvement.
Sungold Power Off-Grid Solar Kit Applications
- Whole-Home Off-Grid Power – Power all essential and non-essential appliances 24/7.
- Remote Cabins & Tiny Homes – Live fully off-grid with complete solar autonomy.
- Farms & Agriculture – Power irrigation pumps, refrigeration, tools, and lighting.
- Backup Energy for Grid Outages – Keep everything running when the grid fails.
- Rural Commercial Setups – Power workshops, barns, and offices in remote locations.
- Sustainable Living – Build a low-carbon lifestyle with clean, renewable energy.
- Mobile or Semi-Permanent Installations – Set up on trailers, construction sites, or large off-grid events.
What's Included
Everything you need is included with your product.
- 2 X 10000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel
- 32 X 440W Watt Monocrystalline Solar Panels
- 6 X 100AH 51.2V Lifepo4 Battery
- 1 X Enclosed Battery Cabinet for 6 X 100AH 51.2V Lifepo4 Batteries
- 4 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
- 32 X Sets of Mounting Z-Brackets
- 2 X 200A DC Breaker
- 4 X 25A PV Breaker
Sungold Power Off-Grid Solar Kit Specifications
10000 Watt Solar Inverter
| Category | Specification |
| AC Output | 10000W |
| Output Waveform | Pure Sine Wave |
| AC Output | 120/240V (split phase/single phase) |
| Max PV Input | 500VDC |
| Efficiency | 92% |
| Max Charging Current | 200A |
| Maximum PV Array Power | 11,000W |
| Dimension | 25.6 x 17.7 x 5.1 inch |
| Weight | 53.5 lb |
| Warranty | 3 Years |
| Certificates | UL1741 Listed By ETL |
SG48100P LifePO4 Battery
| Category | Specification |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100AH |
| Energy | 5.12KWH |
| Charge Cut-off Current | 5A |
| MAX Continuous Charge Current | 100A |
| Discharge Cut-off Voltage | 43.2V |
| Cycle Life | ≥7000 |
| Communication Protocol | RS232/RS485/CAN Support multiple protocols |
| Storage Temperature | 14~+113℉ |
| Dimension | 19.3 x 18.9 x 5.5 inch |
| Weight | 93 lbs |
| Warranty | 10 Years |
| Certificates | UL1973, CE, UN38.3, |
SGH48100T Self-Heating LifePO4 Battery
| Category | Specification |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100AH |
| Energy | 5.12KWH |
| Standard charge/discharge current | ≤50A |
| Feature | Self-Heating |
| MAX Continuous Charge Current | 100A |
| Communication Protocol | RS485/CAN |
| Storage temperature | 14°F to 113°F (-10°C~45°C) |
| Operation temperature | Charge: 14°F to 122°F | Discharge: -4°F to 122°F |
| Dimension | 19.3 × 17.3 × 5.2 inch |
| Weight | 101 lb |
| Warranty | 10 Years |
440 Watt Mono Solar Panel
| Category | Specification |
| Peak Power | 440W |
| Solar Cell | Monocrystalline |
| Product Tolerance | ±3% |
| Maximum Power Current (IMP) | 13.05A |
| Maximum Power Voltage (VMP) | 33.72V |
| Short Circuit Current (ISC) | 13.73A |
| Open Circuit Voltage (VOC) | 39.79V |
| Product Dimension | 75.16 × 44.65 × 1.38 inch |
| Product Weight | 54.0 lbs |
| Warranty | 25 Years |
| Certificates | UL61730, TUV, IEC, CEC, CE... |
Solar Kit Specification
| Category | Specification |
| Max Continuous Output | 20000W |
| AC Output | 120V/240V |
| DC Voltage | 48V |
| Max Solar Input | 2 × 11,000W |
| Total Watt of Panels | 14,080W |
| Per Panel Watt | 440Watt |
| Panel NO. | 32 PCS |
| Total KWH of Batteries | 30.72KWH |
| Chemistry | Lithium |
| Battery NO. | 6 PCS |
| Battery Spec | 48V 100AH |
Frequently-Asked Questions
Can this kit power a full-size home?
Yes. The 20KW inverter and 30.72kWh battery bank can support heavy appliance loads, including HVAC systems, refrigerators, and water pumps.
Is the system expandable?
Absolutely. You can add more batteries or solar panels as your needs grow. The inverter and batteries are designed to scale with your system.
Do I need professional installation?
While the system is DIY-friendly, we recommend a licensed electrician for safe and code-compliant installation.
Does it work during power outages?
Yes. This is an off-grid system with built-in battery storage—your home remains powered even if the utility grid is down.