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SunGoldPower | Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E

SKU SGR-12K20E
Save $4,227.00 Save $4,227.00
Original price $16,909.00
Original price $16,909.00 - Original price $16,909.00
Original price $16,909.00
Current price $12,682.00
$12,682.00 - $12,682.00
Current price $12,682.00
This Item Qualifies for FREE SHIPPING.
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Power Your Home or Cabin with a Complete, High-Capacity Off-Grid Solar System

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 1

The Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E is a powerful and scalable solution for homeowners, cabins, or remote locations looking to achieve energy independence. With a 12KW split-phase inverter, 20.48KWh of lithium storage, and 4.98KW of solar generation capacity, this kit delivers clean, quiet, and reliable off-grid electricity—perfect for powering heavy appliances and daily household needs.

Key Features:

  • 12,000W 48VDC Split-Phase Inverter
    Delivers both 120V and 240V AC power to run everything from refrigerators to water pumps and air conditioners.

  • 20.48KWH Lithium Iron Phosphate Battery Bank
    Includes 4 x 5.12KWH LiFePO4 PowerWall batteries for safe, long-lasting energy storage.

  • 12 x 415W Monocrystalline Solar Panels
    High-output panels delivering up to 4.98KW of solar input for robust energy production.

  • Estimated Daily Output: 20KWH
    Based on 4 hours of peak sunlight—supports typical home energy usage of ~600KWH/month.

  • Expandable System Design
    Easily add batteries and solar panels to grow your system as needed.

What’s Included:

  • (1) 12KW 48VDC Pure Sine Wave Inverter (120/240V AC Split-Phase)

  • (4) 5.12KWH LiFePO4 Lithium Batteries (Total: 20.48KWH)

  • (12) 415W Monocrystalline Solar Panels

  • MPPT Charge Controller

  • Mounting Z-Brackets, Solar Cables, and Installation Accessories

  • Technical Manual and Customer Support

Ideal For:

  • Off-grid residential homes and cabins

  • Homesteads and small farms

  • Remote buildings and backup power systems

  • Workshops and high-load RV installations

System Benefits:

  • Run Heavy Appliances with Confidence – 12KW inverter handles high-demand loads like HVAC, pumps, and kitchen appliances.

  • Long-Life Lithium Battery Bank – Advanced LiFePO4 chemistry ensures high safety, depth of discharge, and cycle life.

  • Quiet, Clean Energy – Replace noisy, fuel-burning generators with a solar solution that runs silently.

  • Scalable Power Infrastructure – Future-proof your off-grid setup with room for expansion.

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 2 Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 3 

 Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 4 Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 5

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 6

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 7

  

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 8

What's Included

1 X 12000 Watt 48V DC 120V/240V AC Output
12 X 415 Watt Monocrystalline Solar Panels
5 X 100AH 51.2V Lifepo4 Battery
2 X 100A MPPT Solar Charge Controller
1 X Enclosed Battery Cabinet
2 Sets 50 Feet, Solar Extension Cables-Inverter PV input
2 Sets Cable Between Battery and MPPT Controller
12 Sets Mounting Z-Brackets
1 X 400A DC Breaker
2 X 25A PV Breaker

Specifications

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 9
Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 10

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 11

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 12

 

Off-Grid Solar Kit 12000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery | 12x 415 Watts Solar Panels SGR-12K20E image 13

Manuals and Downloads

Warranty

  • 12000W Solar Inverter - 3 Years Warranty
  • LifePo4 5.12KWH Lithium Battery - 10 Years Warranty
  • 415 Watts Solar Panels - 25 Years Warranty
  • 100A MPPT Solar Controller - 3 Years Warranty
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Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty