SunGoldPower
Sungold Power Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 X 415 Watts Solar Panels
Sungold Power Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 X 415 Watts Solar Panels
The Sungold Power SGR-15K20E is a robust off-grid solar solution designed to provide reliable and sustainable energy for homes, cabins, workshops, or remote locations. This comprehensive kit includes twenty high-efficiency 415W monocrystalline solar panels, a powerful 15kW 48V DC to 120/240V AC split-phase inverter, and six 5.12kWh LiFePO₄ batteries, totaling 30.72kWh of energy storage. With an estimated daily production of approximately 30kWh based on 4 hours of sunlight, this system is ideal for powering essential appliances and electronics in off-grid settings.
Sungold Power Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 x 415 Watts Solar Panels Features
High-Efficiency Solar Panels
Includes 20 x 415W monocrystalline solar panels, providing a total of 8.3kW solar input for maximum energy capture.
Powerful 15kW Inverter
A 15,000W 48V DC to 120/240V AC split-phase inverter capable of handling high-demand appliances and tools.
Expandable Energy Storage
Six 5.12kWh 51.2V LiFePO₄ batteries offer 30.72kWh total storage, with the option to add more batteries as needed.
Comprehensive Protection
Equipped with 1 x 400A DC breaker and 2 x 50A PV breakers to safeguard your system against overcurrent and short circuits.
Flexible Installation
Includes 20 sets of mounting Z-brackets and 2 sets of 50-foot solar extension cables for versatile setup options.
Sungold Power Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 x 415 Watts Solar Panels Applications
- Off-Grid Homes and Cabins: Provides reliable power for remote residences without grid access.
- Emergency Backup Systems: Ensures uninterrupted power supply during outages.
- Workshops and Remote Offices: Powers tools, equipment, and electronics in off-grid work environments.
- Sustainable Living: Supports eco-friendly lifestyles by reducing reliance on fossil fuels.
What's Included
Everything you need is included with your product.
- 1 X 15000 Watt 48V DC 120V/240V AC Output
- 20 X 415 Watt Monocrystalline Solar Panels
- 6 X 100AH 51.2V Lifepo4 Battery
- 2 X 100A Mppt Solar Charge Controller
- 1 X Enclosed Battery Cabinet for 6 X 100AH 51.2V LiFePO4 Batteries
- 2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
- 2 Sets X Cable Between Battery and MPPT Controller
- 20 X Sets of Mounting Z-Brackets
- 1X 400A DC Breaker
- 2 X 50A PV Breaker
Sungold Power Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 x 415 Watts Solar Panels Specifications
5000 Watt Solar Inverter
| Specification | Details |
| AC Output | 15000W |
| Output Waveform | Pure Sine Wave |
| AC Output | 120V / 240V |
| AC Input Voltage | 240V |
| Type | Low Frequency Inverter |
| Support | Generator |
| Surge Rating (20s) | 45.0KW |
| Dimension | 28.7 × 16.5 × 8 inch |
| Weight | 176.6 LB |
| Warranty | 3 Years |
SG48100P LifePO4 Battery
| Specification | Details |
| 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°F |
| Dimension | 19.3 × 18.9 × 5.5 inch |
| Weight | 93 lbs |
| Warranty | 10 Years |
415 Watt Mono Solar Panel
| Specification | Details |
| Peak Power | 415W |
| Solar Cell | Monocrystalline |
| Product Tolerance | ±3% |
| Maximum Power Current (IMP) | 13.11A |
| Maximum Power Voltage (VMP) | 31.61V |
| Short Circuit Current (ISC) | 13.79A |
| Open Circuit Voltage (VOC) | 38.82V |
| Product Dimension | 67.8 × 44.6 × 1.4 inch |
| Product Weight | 45.1 lbs |
| Warranty | 25 Years |
| Certificates | UL61730, TUV, IEC, CEC, CE... |
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| Specification | Details |
| System Voltage | 12V / 24V / 36V / 48V Auto |
| Support | Bluetooth and APP monitoring |
| Maximum PV Open-circuit Voltage | 250V |
| Maximum PV Short-circuit Current | 70A |
| Rated Charging Current | 100A |
| Settable Charging Current | 0–100A |
| Power of Solar Panel | 12V–1320W, 24V–2640W, 36V–3960W, 48V–5280W |
| MPPT Tracing Efficiency | >99% |
| Product Dimension | 12.4 × 8.9 × 4.8 inch |
| Weight | 12.5 lb |
| Warranty | 3 Years |
Solar Kit Specification
| Specification | Details |
| Max Continuous Output | 15000W |
| AC Output | 120V / 240V |
| DC Voltage | 48V |
| Total Watt of Panels | 8300W |
| Per Panel Watt | 415 Watt |
| Panel NO. | 20 pcs |
| Total KWH of Batteries | 30.72KWH |
| Chemistry | Lithium |
| Battery NO. | 6 pcs |
| Battery Spec | 48V 100AH |
Frequently-Asked Questions
Is this kit truly off-grid capable?
Yes. This kit is designed to operate completely independently from the utility grid. It includes a split-phase inverter, LiFePO₄ battery storage, solar charge controllers, and all necessary solar panels, making it a full-featured off-grid system.
Can I expand the battery or solar panel capacity in the future?
Absolutely. The inverter and charge controllers support expansion. You can add more solar panels and LiFePO₄ batteries depending on your future energy needs.
How much power does this system generate per day?
Assuming 4 hours of full sunlight per day, the system can generate up to 33.2kWh daily (8.3kW x 4 hours).
What appliances can this system run?
This system can support most household loads including refrigerators, air conditioners, lights, fans, TVs, well pumps, and electric tools — simultaneously depending on consumption levels and battery state.
Is this system suitable for use with grid-tied setups?
No. This specific setup is for off-grid applications only. It does not include net-metering features or grid-tied synchronization.
Do I need professional installation?
While this kit includes most of what’s needed for setup, we recommend hiring a licensed solar installer or electrician to ensure safe and proper configuration.
How long will the batteries last?
The included LiFePO₄ batteries typically last 10+ years with up to 6000+ cycles depending on usage, depth of discharge, and maintenance.