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Sungold Power | Off Grid Solar Kit | 13,000W 48VDC 120V/240V LiFePO4 | 25.6kWh Lithium Battery | 22 x 440 Watts Solar Panels | SGR-13K25E Solar Kits SunGoldPower

Sungold Power | Off Grid Solar Kit | 13,000W 48VDC 120V/240V LiFePO4 | 25.6kWh Lithium Battery | 22 x 440 Watts Solar Panels | SGR-13K25E

BY: SunGoldPower SKU: SGR-13K25E Availability: In Stock
$16,950.00
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Sungold Power | Off Grid Solar Kit | 13,000W 48VDC 120V/240V LiFePO4 | 25.6kWh Lithium Battery | 22 x 440 Watts Solar Panels | SGR-13K25E

The Sungold Power SGR-13K25E Off Grid Solar Kit is a complete, high-efficiency solar energy system designed to power homes, cabins, and off-grid properties with reliable, renewable electricity. With a 13,000W split-phase inverter, a robust 25.6kWh LiFePO4 battery bank, and 22 premium 440W solar panels, this kit is built to handle large loads like HVAC systems, refrigerators, and essential electronics. Whether you're living off-grid or prepping for outages, this kit delivers consistent, clean power—day and night.

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Sungold Power SGR-13K25E – Features

High-Capacity 13KW Inverter (Split-Phase)

Delivers 120V/240V output at 48VDC, ideal for homes with mixed loads—power everything from lights to water pumps.

25.6kWh LiFePO4 Battery Storage

Two 48V 280Ah lithium batteries provide deep storage capacity, rated for 6,000+ cycles at 80% DoD, ensuring long-term reliability.

22 x 440W Monocrystalline Solar Panels

Generates 9,680W of solar input with high-efficiency, Tier 1 panels, optimized for performance in all weather conditions.

All-in-One Hybrid Inverter

Built-in MPPT charge controller, generator input, AC bypass, and smart battery management all in one compact design.

Expandable & Scalable System

Easily add more batteries or panels as your energy needs grow—future-proof your investment.

Rugged & Ready-to-Install

Pre-wired and pre-configured system minimizes setup time and hassle, great for both pros and DIYers.

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Sungold Power SGR-13K25E – Applications

  • Full Home Off-Grid Systems – Power essential and non-essential loads across your entire home.
  • Cabins, Barns & Tiny Homes – Dependable off-grid energy wherever you need it.
  • Remote Workshops or Farm Equipment – Power tools, irrigation pumps, or lighting systems.
  • Emergency Backup Power – Stay prepared for outages with silent, renewable energy.
  • Mobile or Semi-Permanent Setups – Great for remote construction sites or solar trailers.
  • Eco-Conscious Homesteads – Run your lifestyle sustainably with zero reliance on the grid.
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What's Included

Everything you need is included with your product.

  • 2 X 6500 Watt 48V DC 120V/240Vdc AC Output Inverter
  • 22 X 440 Watt Monocrystalline Solar Panel
  • 5 X 100AH 51.2V Lifepo4 Battery
  • 4 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 2 Sets X 2/0 AWG Cables Inverter to Busbar
  • 22 X Sets of Mounting Z-Brackets 
  • 2 X 200A DC Breaker
  • 1 X Enclosed Battery Cabinet for 6 X 100AH 51.2V Lifepo4 Batteries
  • 4 X 25A breaker 

Sungold Power Off-Grid Solar Kit Specifications

6500 Watt Split Phase Solar Inverter

Category Specification
AC Output 6.5KW with Parallel Function
Output Waveform Pure Sine Wave
AC Output 120/240VAC (split phase/single phase)
Parallel Function Up to 6 units Parallel
Efficiency 93%
Max Charging Current 140A
Maximum PV Array Power 5000W + 5000W
Dimension 23.0 × 16.2 × 5.3 inch
Weight 42 lb
Warranty 3 Years

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,

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 13000W
AC Output 120V/240V
DC Voltage 48V
Max Solar Input 2 × 5000W + 2 × 5000W
Total Watt of Panels 9680W
Per Panel Watt 440 Watt
Panel NO. 22 pcs
Total KWH of Batteries 25.6KWH
Chemistry Lithium
Battery NO. 5 pcs
Battery Spec 48V 100AH
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Frequently-Asked Questions

Can this power an entire house off-grid?

Yes. With 13KW of inverter output and 25.6kWh of storage, this kit can support most full-home setups, including large appliances and backup loads.

Can I expand the system later?

Absolutely. The system is designed to be modular and scalable—add more panels or batteries based on your energy usage.

Is the inverter generator-compatible?

Yes, it features AC bypass and generator input support for seamless integration with gas or propane backup generators.

Do I need to hire an installer?

While the system is DIY-friendly, Sungold Power recommends using a licensed electrician for safety, code compliance, and optimal performance.

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