SunGold Power 18kW Off-Grid Solar Kit, 8.3kW Solar, 20.48kWh Battery | 120/240V | SGR-18K20E

Name: SunGold Power 18kW Off-Grid Solar Kit, 8.3kW Solar, 20.48kWh Battery | 120/240V | SGR-18K20E
Brand: SunGoldPower
SKU: SGR-18K20E
Price: 16930.0 USD
Availability: InStock

BY: SunGoldPower

SKU: SGR-18K20E

| Availability: In stock

$22,573.00

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Sungold Power Off-Grid Solar Kit 18000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery 20 X 415 Watts Solar Panels

The Sungold Power Off-Grid Solar Kit 18000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery 20 X 415 Watts Solar Panels is a high-capacity off-grid solar power kit designed for larger residential, cabin, farm, and backup power applications. This kit includes an 18000W split-phase inverter, 20 x 415W monocrystalline solar panels, 6 x 100Ah CoreX 5 Pro 51.2V lithium batteries, and 2 x 100A MPPT solar charge controllers. Based on the included battery quantity, the kit provides 30.72kWh total battery storage, 8300W total solar panel capacity, and 120V/240V AC output.

Sungold Power Off-Grid Solar Kit 18000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery 20 X 415 Watts Solar Panels Features

18000W Split-Phase Inverter - The included inverter provides 18000W AC output with 120V/240V split-phase power for compatible off-grid and backup power applications.

Pure Sine Wave Output - Delivers pure sine wave output, making it suitable for compatible appliances, electronics, tools, and other sensitive equipment.

54kW Surge Rating - Supports a 54.0kW surge rating for 20 seconds, helping manage temporary startup loads from compatible high-demand equipment.

30.72kWh Lithium Battery Storage - Includes 6 x 100Ah CoreX 5 Pro 51.2V lithium batteries, providing a total of 30.72kWh battery storage.

CoreX 5 Pro Server Rack Battery System - Each CoreX 5 Pro battery provides 5.12kWh energy, 51.2V nominal voltage, 100Ah nominal capacity, and 6000+ cycles for long-term energy storage.

20 x 415W Monocrystalline Solar Panels - Includes 20 x 415W mono solar panels, providing 8300W total solar panel capacity.

Dual 100A MPPT Solar Charge Controllers - The kit includes 2 x 100A MPPT solar charge controllers with Bluetooth and app monitoring support.

Sungold Power Off-Grid Solar Kit 18000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery 20 X 415 Watts Solar Panels Applications

Off-Grid Home Power - Provides a complete solar power system with inverter, batteries, panels, charge controllers, breakers, and wiring accessories.
Whole-Home Backup Power - Uses 18000W output and 30.72kWh lithium battery storage for compatible backup power needs.
Cabins and Remote Properties - Suitable for cabins, farms, workshops, and remote buildings needing independent power.
120V/240V Split-Phase Loads - Supports compatible 120V and 240V appliances, circuits, and equipment.
Solar Battery Charging - Uses 20 x 415W solar panels and 2 x 100A MPPT charge controllers for solar charging.
Large Off-Grid Energy Storage - Includes 6 server rack batteries for a larger battery bank setup.
Generator-Assisted Backup - Supports generator connection for added charging flexibility.

What's Included

Everything you need is included with your product.

1 X 15000/18000 Watt 48V DC 120V/240V AC Output
20 X 415 Watt Monocrystalline Solar Panels
2 X 100A Mppt Solar Charge Controller
6 X 100Ah CoreX 5 Pro Server Rack 51.2V Lithium Batteries
6 X Battery Brackets for Batteries
2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input

2 Sets Cable Between Battery and MPPT Controller
20 Sets of Mounting Z-Brackets
1 X 400A DC Breaker
2 X 50A PV Breaker
2 Sets X 4/0 AWG Cables (Breaker to Battery or Inverter Connection)

Sungold Power Off-Grid Solar Kit Specifications

18000 Watt Inverter

Specification	Details
AC Output	18000W
Output Waveform	Pure Sine Wave
AC Output	120V / 240V
AC Input Voltage	240V
Type	Low Frequency Inverter
Support	Generator
Surge Rating (20s)	54.0KW
Dimension	28.7 × 16.5 × 8.7 inch
Weight	197 LB
Warranty	3 Years

CoreX 5 Pro LifePO4 Battery

Specification	Details
Nominal Voltage	51.2V
Nominal Capacity	100AH
Energy	5.12KWH
Charging current limit	50A
MAX Continuous Charge Current	95A
Voltage Range	43.2V ~ 56.8 V
Maximum Discharge Current	100A
Communication Protocol	CAN / RS485 Communication
Recommended Temperature range for use	50°F ~ +113°F
Dimension	20.80 × 17.64 × 5.91 inches
Weight	94.8lbs
Warranty	10 Years

415 Watt Mono Solar Panel

Specification	Details
Peak Power	415W
Solar Cell	Monocrystalline
Product Tolerance	±3%
Maximum Power Current (IMP)	13.34A
Maximum Power Voltage (VMP)	31.11V
Short Circuit Current (ISC)	14.09A
Open Circuit Voltage (VOC)	38.32V
Product Dimension	67.8 × 44.6 × 1.4 inch
Product Weight	48.06 lbs
Performance Warranty	25 Years
Certificates	UL61730, CEC Listed

100A MPPT Solar Controller

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

Frequently-Asked Questions

What is included in this Sungold Power off-grid solar kit?

This kit includes an 18000W 48V inverter, 20 x 415W solar panels, 6 x 100Ah CoreX 5 Pro 51.2V lithium batteries, 2 x 100A MPPT solar charge controllers, battery brackets, breakers, solar extension cables, battery cables, and mounting accessories.

What is the total solar panel wattage?

The kit includes 20 x 415W solar panels, giving a total rated solar panel wattage of 8300W.

What is the total battery capacity?

The included 6 x 5.12kWh batteries provide a total battery capacity of 30.72kWh.

What output voltage does the inverter provide?

The inverter provides 120V/240V AC output.

Is the inverter pure sine wave?

Yes. The inverter output waveform is pure sine wave.

Does the inverter support a generator?

Yes. The inverter supports generator input.

How many MPPT charge controllers are included?

The kit includes 2 x 100A MPPT solar charge controllers.

Does the MPPT controller support app monitoring?

Yes. The MPPT controller supports Bluetooth and app monitoring.

What is the warranty for the batteries?

The CoreX 5 Pro LiFePO4 batteries include a 10-year warranty.

What is the warranty for the solar panels?

The solar panels include a 12-year material and workmanship warranty and a 25-year performance warranty.

Manual

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Trusted By 10,000+ Customers. See All Reviews.

They Stood By Me

I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!

Bruce D.

Awesome Service!

I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.

Jennene A.

Real Person, Honest Service.

I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.

Ray B.

Easy Return

I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!

Roger V.

Totally Off Grid.

I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.

Jeff S.

Great Product! Fast Shipping

We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!

Jason

Excellent Customer Service

Very fast response times. Very professional. I highly recommend!

Ray W.

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