Sungold Power | Off Grid Solar Kit | 16KW 48VDC 120V/240V | LiFePO4 25.6kWh Lithium Battery | 32 x 415 Watts Solar Panels | SGR-16K25E

Sungold Power | Off Grid Solar Kit | 16KW 48VDC 120V/240V | LiFePO4 25.6kWh Lithium Battery | 32 x 415 Watts Solar Panels | SGR-16K25E Solar Kits SunGoldPower

Sungold Power | Off Grid Solar Kit | 16KW 48VDC 120V/240V | LiFePO4 25.6kWh Lithium Battery | 32 x 415 Watts Solar Panels | SGR-16K25E

BY: SunGoldPower

SKU: SGR-16K25E

| Availability: In stock

$18,917.00

$14,188.00

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Sungold Power | Off Grid Solar Kit | 16KW 48VDC 120V/240V | LiFePO4 25.6kWh Lithium Battery | 32 x 415 Watts Solar Panels | SGR-16K25E

The Sungold Power 16KW Off Grid Solar Kit is a comprehensive, high-capacity power solution built to deliver energy independence for homes, cabins, farms, and remote properties. With a 16KW 48VDC split-phase inverter, 25.6kWh of LiFePO4 storage, and 32 high-efficiency 415W solar panels, this kit is engineered to handle both heavy appliance loads and long-duration usage—day and night. It’s an all-in-one solar system perfect for off-grid living, emergency backup, and sustainable energy projects.

Sungold Power Off Grid Solar Kit – Features

Massive Solar Generation

Includes 32 × 415W monocrystalline solar panels, providing over 13,000W of solar input capacity—ideal for large-scale energy needs.

Powerful 16KW Inverter (Split-Phase)

Delivers 120V/240V output at 48VDC, supporting both standard home circuits and large appliances like HVAC systems and well pumps.

25.6kWh Lithium Battery Bank

Comes with 2 × 48V 280Ah LiFePO4 batteries (25.6kWh total), ensuring dependable storage for nighttime or cloudy days.

All-in-One Hybrid Inverter

Built-in MPPT charge controller, AC bypass, and generator support provide true plug-and-play off-grid operation.

High Efficiency & Durability

Each panel offers 22%+ module efficiency, and batteries offer >6,000 cycles at 80% DoD, ensuring over 10 years of service life.

Expandable System

Add more panels or batteries as needed. Ideal for growing energy needs or multi-building setups.

Sungold Power Off-Grid Solar Kit Applications

Off-Grid Homes & Cabins – Power your entire property without relying on the grid.
Remote Farms & Barns – Run tools, lighting, irrigation systems, and refrigeration.
Emergency Backup – Keep essential circuits running during grid failures or natural disasters.
Tiny Homes & Homesteads – Fully self-sufficient power source for sustainable living.
Workshops & Detached Garages – Power machinery, compressors, and equipment.
Rural Commercial Sites – Great for field offices, pump stations, or equipment storage units.
Outdoor Events or Mobile Installations – Deliver silent, clean power anywhere it’s needed.

What's Included

Everything you need is included with your product.

2 X 8000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel
32 X 415W Monocrystalline Solar Panels
5 X 100AH 51.2V LiFePO4 Battery
1 X Server Rack for 5 X 100AH 51.2V LiFePO4 Batteries

4 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
32 Sets of Mounting Z-Brackets
2 X 200A DC Breaker
4 X 25A PV Breaker

Sungold Power Off-Grid Solar Kit Specifications

8000 Watt Solar Inverter

Category	Specification
AC Output	8000W with Parallel Function
Output Waveform	Pure Sine Wave
AC Output	120/240VAC (split phase/single phase)
Parallel Function	Up to 6 units Parallel
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

415 Watt Mono Solar Panel

Category	Specification
Peak Power	415W
Solar Cell	Monocrystalline
Product Tolerance	±3%
Maximum Power Current (IMP)	13.13 A
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...

Frequently-Asked Questions

Can this power an entire house off-grid?

Yes! With 16KW inverter output and 25.6kWh of storage, this system can power an average-sized home including large appliances.

Is the system expandable?

Yes. You can add more panels, batteries, or even parallel multiple inverters for increased capacity.

Do I need to hire a professional installer?

While it’s a DIY-friendly system, we recommend a licensed electrician for safe and code-compliant installation.

Does the inverter support generator input?

Yes, it includes AC bypass and generator support, so you can integrate a backup generator for additional peace of mind.

Manual

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Why Buy From Us

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.

Free Shipping: Absolutely no hidden charges, ever.
Guaranteed Best Prices: If you find a lower price elsewhere, we'll match it.
30-Day Easy Returns: Not Happy with your product? Return it, no questions asked.
Great Customer Service: It's rare to get a real person these days, but with us, you always will. Have questions? Call us at +1 (877)-556-3347.

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Our Customers Tell It Better Than We Do

Excellent 4.9/5

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.