Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter | Whole Home Backup (200A) | SGN-11K15PRO

Name: Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter | Whole Home Backup (200A) | SGN-11K15PRO
Brand: SunGoldPower
SKU: SGN-11K15PRO
Price: 2790.0 USD
Availability: InStock

BY: SunGoldPower

SKU: SGN-11K15PRO

| Availability: In stock

$3,986.00

$2,790.00

You Save: $1,196.00

Product Highlights

Built for home backup and off-grid power
11,400 W output to run high-demand appliances and equipment
120/240 V power supports household appliances and heavy-duty equipment
Supports up to 15,000 W solar input for faster daytime recharging

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Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter | Whole Home Backup (200A) | SGN-11K15PRO

The Sungold Power SGN-11K15PRO is a high-capacity, 48V split-phase hybrid solar inverter engineered for full home backup and advanced energy management. Offering up to 11.4kW of continuous output, dual MPPT solar charging, 200A whole-home pass-through capability, and intelligent grid/battery/solar blending, this inverter is a powerhouse for off-grid, grid-tied, and hybrid solar setups. With split-phase 120/240V output, the SGN-11K15PRO supports large loads like HVACs, EV chargers, and well pumps, all while integrating seamlessly with your battery bank, solar array, and the utility grid.

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Features

11.4kW Continuous Output – Run entire homes or commercial spaces with stable 120/240V split-phase power.

48V Battery Compatibility – Efficiently supports 48V lithium and lead-acid batteries with deep cycle reliability.

Dual MPPT Solar Inputs – Two independent MPPT trackers optimize solar harvesting from dual PV arrays up to 15kW total.

200A Whole-Home Backup – Integrated 200A pass-through allows direct home panel connection for seamless emergency power.

Grid + Solar + Battery Hybrid Mode – Automatically blends solar, grid, and battery input to maximize uptime and efficiency.

Auto Generator Start – Supports dry contact signal to auto-start generators when battery voltage dips too low.

Built-in Wi-Fi Monitoring – Stay in control with real-time monitoring via smartphone or web dashboard.

Advanced Load Prioritization – Prioritize critical circuits like medical equipment or refrigeration during outages.

Quiet Fan-Cooled Design – High-performance cooling keeps the inverter operating efficiently under load.

Indoor/Outdoor Capable – Engineered with a durable enclosure suitable for wall-mounting in garages, utility rooms, or shelters.

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Applications

Whole Home Backup Power – Seamlessly power HVAC, well pumps, fridges, lighting, and entertainment systems
Off-Grid Residential Cabins – Provide full-time solar and battery power in remote locations
Hybrid Grid-Tied Solar Systems – Reduce utility costs and maintain power through blackouts
Small Commercial Buildings – Support critical business equipment and lighting loads
Emergency Preparedness Systems – Stay powered through natural disasters and grid failures
EV Charging Support – Deliver split-phase 240V output directly to home EV chargers
Farms or Workshops – Run compressors, power tools, or irrigation equipment off solar

What's Included

Everything you need is included with your product.

1 x Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter
1 x Mounting Bracket
1 x File Package
1 x CT Pack
4 x M6 Expansion Screw

4 x M6 Security Screw
1 x 9-Pin Terminal
4 x 4-Pin Terminal
2 x Toroid
1 x User Manual

Warranty

10 -year Warranty

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Specifications

Efficiency

Specification	Details
CEC Efficiency	96.50%

Input (PV)

Specification	Details
Max. PV Input Power	15,000W
Max. PV Voltage	600V
Start-up Voltage	90V
MPPT Operating Voltage Range	70V to 540V
Max. Input Current per MPPT	30A/22A/22A
Nos. Of MPPT	3

Input / Output (BAT)

Specification	Details
Compatible Battery Type	Lithium-ion/Lead-acid
Battery Voltage Range	40V to 64V
Max. Charge/Discharge Current	210A/210A
Max. Charge/Discharge Power	10,000W/10,000W

Output (Grid)

Specification	Details
Nominal AC Output Power	11,400W
Max. AC Output Current	47.5A
Max. Grid Passthrough Current	200 A
Nominal Grid Voltage	120 V /240 V (Split phase),120 V /208 V (2/3 phase)
Nominal Grid Frequency	50Hz/60Hz
Power Factor	>0.99@rated power (Adjustable 0.8LG to 0.8LD)

Output (Load)

Specification	Details
Nominal Output Power	11,400W
Nominal Output Current	47.5A
Peak Output Apparent Power	150 %,10 s
Nominal Output Voltage	120 V /240 V (Split phase),120 V /208 V (2/3 phase)
Nominal Output Frequency	50Hz/60Hz
Transfer Time	<10ms (typical)
THDV	<3% @100% R Load

Protection

Specification	Details
Protection Category	Class I
AC Overcurrent Protection	Yes
DC/AC Overvoltage Protection	DC Type II, AC Type III
AC Short Circuit Protection	Yes
DC Reverse Protection	Yes
Surge Arrester	DC Type II, AC Type III
RSD	Yes

General

Specification	Details
Ingress Protection Degree	IP65/NEMA 3R
Operating Temperature Range	-13°F to140°F (>113°F derating),-25°C to 60°C (>45°C derating)
Dimensions (WHD)	17.635.510.6 inches(448901270 mm)
Weight	103.6 lbs/47Kg

HMI & COM

Specification	Details
Display	LED+ LCD
Communication	CAN (for BMS), RS485 (for meter), RS485, CAN (for parallel), Optional: WiFi /LAN

Certification

Specification	Details
Compliance	UL 1741/CSA C22.2/UL 1699B,UL1741SA, UL1741SB, UL 1741 PCS CRD, IEEE1547, HECO SRD 2.0, CSIP
Warranty	10 Years

Video

Frequently-Asked Questions

Can this inverter power my entire home during a blackout?

Yes, with 11.4kW of continuous power and 200A backup pass-through, this inverter can support most home systems including HVACs, well pumps, and major appliances.

Do I need two inverters to get 240V output?

No, the SGN-11K15PRO outputs 120/240V split-phase natively—no additional inverters or transformers are needed.

What kind of batteries can I use?

It supports 48V lithium (LiFePO4) and lead-acid battery banks, as long as voltage and charge settings are matched.

Can I use this with solar and the grid at the same time?

Yes, the system supports hybrid operation, combining solar, grid, and battery sources simultaneously and switching intelligently.

Does it support auto-starting a generator?

Yes, there's a dry contact port that allows connection to compatible generator auto-start controls.

Is it hard to install?

While installation should be done by a licensed professional, the inverter includes mounting hardware, wiring terminals, and Wi-Fi setup for easy integration.

Manual

Shipping & Easy Returns

Shipping is free across the Lower 48. No fuel surcharges, no residential fees, and no liftgate charge on freight orders. The price you see is the price you pay. Read our full Shipping Policy here.

Most orders leave the warehouse in 1 to 2 business days and arrive within 3 to 10 business days. We send tracking the moment it ships.

Anything that ships on a pallet goes freight with liftgate and pallet jack included, so the driver gets it off the truck and onto the ground at your address. The carrier will call you directly to schedule a delivery window.

Returns are 30 days from delivery. For freight deliveries, inspect the shipment before you sign for it. If something is damaged in transit, note it on the delivery receipt and we handle the freight claim, not you. Read more about our Returns Policy here.

Why Buy From Us

Buying solar online should not mean guessing your way through the install. Here’s what you get with Off-Grid Source.

We size the system, not just sell it. Call before you order and a sales engineer will check the kit against your actual loads, tell you if you’re buying too much or too little, and list the site-specific parts your install will need.
A+ rated by the Better Business Bureau. Another trust signal that you’re buying from a real company that stands behind the sale.
Free shipping across the Lower 48. No hidden freight charges, residential fees, or liftgate surprises at checkout.
Guaranteed best prices. Find the same product for less elsewhere and we’ll match it.
30-day easy returns. If it is not the right fit, we’ll help you get it sent back.
A real person on the phone. Product questions, sizing, install planning, warranty help: call us at +1 (877) 556-3347.

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30-DAYS EASY RETURNS

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GREAT CUSTOMER SERVICE

Call Us: (+1) 877-556-3347

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.

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter | Whole Home Backup (200A) | SGN-11K15PRO

Product Highlights

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter | Whole Home Backup (200A) | SGN-11K15PRO

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Features

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Applications

What's Included

Warranty

Sungold Power 11.4kW 48V Split Phase Hybrid Solar Inverter Specifications

Video

Frequently-Asked Questions

Manual

Shipping & Easy Returns

Why Buy From Us

Why Choose Off Grid Source

Our Customers Tell It Better Than We Do

They Stood By Me

Awesome Service!

Real Person, Honest Service.

Easy Return

Totally Off Grid.

Great Product! Fast Shipping

Excellent Customer Service