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SungoldPower 22.8kW Hybrid Solar System Kit 48V Split Phase 51.2kWh Lithium Battery 36 x 450 Watt Solar Panel SGH-11N5E

SKU: SGH-11N5E
AvailabilityIn stock
Regular price $25,913.00
Regular price $27,900.00 Sale price $25,913.00
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  • Off-Grid
  • Hybrid
  • Grid-Tie
  • Home Backup
  • Whole House
10-year manufacturer warranty Backed by Sungold Power. Full coverage details in the Description tab.

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Eco Solar Kits · Sungold Power · SGH-11N5E

SungoldPower 51.2kWh Split Phase Hybrid Solar Kit 48V Lithium Battery 36 x 450 Watt Solar Panels SGH-11N5E

A complete hybrid solar system — dual split-phase inverters (20kW continuous, 22.8kW peak combined) with grid-tie capability, 51.2kWh of LiFePO₄ battery storage, and thirty-six 450W monocrystalline panels.

20kWCombined Continuous (22.8kW Peak)
51.2kWhBattery Capacity
36×450WSolar Panels
120V/240VSplit-Phase Output

Overview

This Hybrid Solar Kit comes complete with 16,200W of solar panels, 2 x 11.4kW hybrid inverters, and a massive 51.2kWh lithium battery bank.

A modern white two-story house features sleek black solar panels on its roof. The text highlights the Sungold Power 22.8kW Hybrid Solar System Kit, which includes an 11.4kW inverter, a powerful 48V split-phase system, a 51.2kWh lithium battery bank, and thirty-six high-efficiency 440-watt solar panels. The home’s clean color palette blends seamlessly with the blue sky and lush trees in the background, showcasing contemporary design paired with advanced sustainable technology from Sungold Power.

 

What's Included with the SGH-11N5E Solar Kit

  • 2 X 11.4KW 48V Split Phase Hybrid Solar Inverter
  • 36 X 450W Watt Monocrystalline Solar Panels
  • 10 X 100AH 51.2V Lifepo4 Battery
  • 2 X Enclosed Battery Cabinet for 10X 100AH 51.2V Lifepo4 Batteries
  • 4 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 2 X 2/0 AWG Battery Cable

Key Features

20kW Combined, 22.8kW Peak

Two inverters paralleled, each rated 10kW continuous with an 11.4kW peak, for motor starts and other high-draw moments.

Off-Grid, Hybrid, or Grid-Tied

Run appliances on solar, send excess to the grid, or store power for backup — one system, three modes.

30kW Solar Input, 6 MPPTs

Two inverters, three MPPT trackers each rated 15kW per unit, supporting up to 600V per tracker — well beyond the 16,200W of panels included here.

WiFi Monitoring Included

Track performance, battery status, and system behavior from your phone or browser.

Further Expandable to 9 Units

Beyond the 2 inverters included, parallel up to 9 total for a 102.6kW peak system as power needs grow.

UL 1741 / CEC Listed, IP65

Meets utility-interconnection standards for grid-tie use, in a rated-for-outdoor enclosure.

10-Year Inverter Warranty

Confirmed directly for this inverter model — notably longer than the off-grid SPH-series inverters.

21.25% Panel Efficiency

182mm Grade-A monocrystalline cells backed by a 25-year linear product warranty.

Full Specifications

SGN-11K15PRO Hybrid Inverter (×2, Paralleled)

Per-unit values below; two units paralleled for 20kW combined continuous / 22.8kW combined peak.

Output (Per Unit)

Continuous output power 10 kW
Peak output power 11.4 kW
Rated output voltage 120/240Vac split-phase
AC frequency 50/60 Hz

Battery Input (Per Unit)

Battery voltage range 40–64 Vdc
Max. charge/discharge current 210 A / 180 A

PV Input (Per Unit)

No. of MPPT trackers 3 (independent)
Max. combined solar input 15 kW
Max. voltage per tracker 600 Vdc
PV voltage range 70–540 Vdc

Modes & Grid Functions

Operating modes Off-grid / Hybrid / Grid-tied
AC coupling Supported (single-inverter systems only)
Monitoring WiFi + mobile app, LCD display

Physical & Scaling

Protection rating IP65
Mounting Wall-mounted
Max parallel 9 units total, up to 102.6kW peak combined

Certification & Warranty

Safety UL 1741, UL 1699B, UL 1741SB, CSA C22.2
Grid standards IEEE 1547:2018, HECO SRD 2.0, CEC Listed
Warranty 10 years

SG48100P LiFePO₄ Battery (×10, In 2 Enclosed Cabinets)

Capacity

Rated capacity 100 Ah
Nominal voltage 51.2 V
Energy per unit 5,120 Wh
Combined (10 units) 51,200 Wh (51.2 kWh)

Durability & Warranty

Cycle life ≥7,000 to 80% capacity
Design life 15 years
Warranty 10 years
Certification UL1973

Protection & Communication

Smart BMS Overcharge, deep-discharge, overheat, short-circuit
Communication CAN / RS485 / RS232
Inverter compatibility Growatt, Deye, Luxpower, Victron, and more

Scaling

Max parallel (battery spec) 32 units
Cabinet capacity (this kit) 5 per cabinet, 2 cabinets included

SG-450WM Monocrystalline Panel (×36)

Electrical

Max. power 450 W
Max-power voltage 30.08 V
Max-power current 16.05 A
Open-circuit voltage 35.03 V
Module efficiency 20.33%

Build & Warranty*

Cell type Mono PERC, half-cut
Weight (each) 54.0 lbs (24.5 kg)
Dimensions 75.16 × 44.65 × 1.38 in
Junction box IP68
Warranty 25yr linear product + 10yr workmanship


 

Sungold Power SGH-11N5E solar kit — product photo

Three Ways to Use It

Off-Grid — Run entirely on solar and battery Hybrid — Combine solar, battery, and grid Grid-Tied — Send excess power back to the grid

Common Questions

Can this system send power back to the grid?

Yes — in grid-tied mode, excess solar power can be sold back to the grid. The system also supports pure off-grid operation and a hybrid mode combining solar, battery, and grid.

Can I connect even more inverters together?

Yes — beyond the 2 inverters included, up to 9 identical SGN11.4KHB-48 inverters can run in parallel for a combined 102.6kW peak system as power needs grow further.

What's the actual usable battery capacity?

51.2kWh combined from ten 5,120Wh LiFePO₄ batteries across 2 included enclosed cabinets, each rated for at least 7,000 cycles to 80% capacity and backed by a confirmed 10-year warranty.

Can I add more solar panels later?

Yes — the two inverters combined support up to 30kW of solar input, well above the 16,200W (36×450W) included in this kit.

Is there a version without solar panels?

Yes — this product is also available without panels, for anyone sourcing their own or already owning compatible panels.

Do I need a licensed electrician to install this?

Given the grid-interconnection requirements plus the voltages, currents, and battery wiring involved, installation should be handled by a qualified, licensed electrician familiar with your local code and utility interconnection rules.

Customer Reviews

Based on 5 reviews
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D
David Bothof
Quality System

I've been running this system for over a year now without any issues. You will not find this level of solar production and battery storage for a better price, and their equipment is high quality. If you understand residential electrical systems, installing this yourself is not too difficult. I love the option to run as backup power if the grid were to go down for too long a time.

(Review from sungoldpower.com)

J
Jake Bryant
Dual inverters provide redundancy and massive power capacity.

Having two inverters not only provides 22.8kW of total capacity (in split-phase configuration) but also gives me redundancy – if one inverter ever needed service, I''d still have power from the other. The 51.2kWh battery bank is enormous and keeps my home powered through the night and during outages.

(Review from sungoldpower.com)

D
Dawn Hagar
Professional performance, and serious long-term savings

My electricity bills have dropped to nearly zero, and I''m building credits with my utility from excess solar production. The 51.2kWh storage means I rarely pull from the grid at night. The dual inverters give me confidence that I have more than enough capacity for future expansion (EV charger, heat pump, etc.). This kit represents incredible value for anyone ready to achieve true energy independence. 5 stars without hesitation!

(Review from sungoldpower.com)

S
Sara Shaukat
Works for zone tariff power savings

I run on batteries, and it works flawlessly for this purpose. The manual can be a bit confusing at times, but they do answer emails and chats by next day. My current setup is 51.2KWh of battery power. This also has the added benefit of acting as a home UPS. That is, if power goes out, everything connected to this inverter stays online. Combine this will a small generator to charge the batteries (the best use of a generator) and you have extended backup home power.

(Review from sungoldpower.com)

J
Jando Cabrera
Parallel configuration is great!

I purchased 2 units of this model SGN11.4KHB-48, these units are working great, the parallel configuration is great, they are upgrade system from my previous.

(Review from sungoldpower.com)

Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.

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Read the full shipping policy

Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy