SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

Name: SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)
Brand: SunGoldPower
SKU: SGR-16K25E
Price: 14188.0 USD
Availability: InStock

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SunGoldPower

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SGR-16K25E

$14,188.00

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SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

High-Capacity Off-Grid Solar System for Large Homes, Farms, and Remote Properties

The SunGoldPower SGR-16K25E Off-Grid Solar Kit is a complete, high-power energy solution built for heavy-load off-grid living and reliable backup power. Featuring a 16kW split-phase inverter, 25.6kWh LiFePO₄ battery storage, and 32 high-efficiency 415W solar panels, this system delivers strong performance day and night. Designed for durability, scalability, and easy installation, it’s ideal for large homes, farms, workshops, and remote installations where grid power is unavailable.

Key Features

Massive Solar Output: 32 × 415W monocrystalline solar panels provide over 13kW of solar input for maximum energy generation.
Powerful 16kW Split-Phase Inverter: Delivers stable 120V/240V AC output for heavy appliances and whole-home coverage.
25.6kWh LiFePO₄ Battery Bank: 5 × 100Ah 51.2V lithium batteries deliver reliable, long-lasting energy storage with deep-cycle capability.
Integrated Off-Grid Operation: Built-in MPPT charge controller, AC bypass, and generator support for true off-grid performance.
Expandable System Design: Easily add more panels or batteries as energy needs grow.
Durable & Efficient Components: High-efficiency solar panels and long-life batteries designed for extended outdoor use.

Ideal Applications

Off-grid homes and cabins
Remote farms, barns, and agricultural sites
Emergency backup power systems
Workshops, garages, and detached buildings
Rural commercial and field sites
Outdoor events or mobile installations

What’s Included

2 × 8,000W 48V DC to 120V/240V AC split-phase inverters (supports up to 6 units parallel)
32 × 415W monocrystalline solar panels
5 × 100Ah 51.2V LiFePO₄ batteries
1 × server rack for 5 × 100Ah 51.2V batteries
4 × 50ft solar extension cable sets (PV input)
32 × mounting Z-brackets
2 × 200A DC breakers
4 × 25A PV breakers

Manuals:

8000W Solar Inverter Installation Guide & Owner Manual (PDF)

SG48100P LifePo4 5.12KWH Lithium Battery Installation Guide & Owner Manual (PDF)

SGH48100T LifePo4 5.12KWH Lithium Battery Installation Guide & Owner Manual (PDF)

415 Watt Monocrystalline Solar Panels Installation Guide & Owner Manual (PDF)

Specifications

Parameter	Details
8,000 W Solar Inverter Specifications
AC Output Power	8,000 W with Parallel Function
Output Waveform	Pure Sine Wave
AC Output Voltage	120 / 240 VAC (Split phase / Single phase)
Parallel Function	Up to 6 units Parallel
Max PV Input Voltage	500 VDC
Efficiency	92%
Max Charging Current	200 A
Maximum PV Array Power	11,000 W
Dimensions	25.6 × 17.7 × 5.1 in
Weight	53.5 lb
Warranty	3 years
Certificates	UL1741 Listed by ETL
SG48100P LiFePO4 Battery Specifications
Nominal Voltage	51.2 V
Nominal Capacity	100 Ah
Energy	5.12 kWh
Charge Cut-off Current	5 A
Max Continuous Charge Current	100 A
Discharge Cut-off Voltage	43.2 V
Cycle Life	≥7,000
Communication Protocol	RS232 / RS485 / CAN (multi-protocol support)
Storage Temperature	14 – 113 °F
Dimensions	19.3 × 18.9 × 5.5 in
Weight	93 lb
Warranty	10 years
Certificates	UL1973, CE, UN38.3
SGH48100T Self-heating LiFePO4 Battery Specifications
Nominal Voltage	51.2 V
Nominal Capacity	100 Ah
Energy	5.12 kWh
Standard Charge/Discharge Current	≤50 A
Feature	Self-Heating
Max Continuous Charge Current	100 A
Communication Protocol	RS485 / CAN
Storage Temperature	14 – 113 °F (-10 – 45 °C)
Operation Temperature	Charge: 14 – 122 °F
Dimensions	19.3 × 17.3 × 5.2 in
Weight	101 lb
Warranty	10 years
415 W Mono Solar Panel Specifications
Peak Power (Pmax)	415 W
Solar Cell Type	Monocrystalline
Production Tolerance	±3%
Maximum Power Current (Imp)	13.13 A
Maximum Power Voltage (Vmp)	31.61 V
Short Circuit Current (Isc)	13.79 A
Open Circuit Voltage (Voc)	38.82 V
Product Dimensions	67.8 × 44.6 × 1.4 in
Product Weight	45.1 lb
Warranty	25 years
Certificates	UL61730, TUV, IEC, CEC, CE

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric	Formula & Example
Energy Consumption (Wh)	Formula: Watts × Hours Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah)	Formula: Watt-hours ÷ System Voltage (V) Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W)	Formula: Total Watts × 1.25 (safety margin) Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W)	Formula: Sum of all appliance watts used simultaneously Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery	Formula: (Battery Ah × Voltage) ÷ Total Load (W) Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application	System Recommendation
Basic lighting + phone charging	Recommended Battery: 50Ah – 100Ah (12V) Inverter Size: 100W – 200W Notes: For small backup setups
Home office (laptop, fan, TV)	Recommended Battery: 150Ah – 200Ah (12V or 24V) Inverter Size: 500W – 1000W Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights)	Recommended Battery: 200Ah+ (24V or 48V recommended) Inverter Size: 1000W – 1500W Notes: Ideal for longer backups or heavier loads
Business / shop power backup	Recommended Battery: 300Ah+ (48V system) Inverter Size: 2000W – 3000W Notes: Suitable for commercial setups or extended power outages

Why Shop With Us

Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products backed by full manufacturer warranties.
Fast, Reliable Shipping: Shipped from U.S. warehouses with quick, dependable freight options — keeping your project on track.
30-Day Hassle-Free Returns: Changed your mind? Enjoy a simple 30-day return process for peace of mind.
Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just experts who know off-grid power systems.
Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

$14,188.00

SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

SunGoldPower

SGR-16K25E

#1 Authorized SunGoldPower Distributor

Free Shipping + No Sales Tax

Hassle-Free Returns & Exchanges

Talk To A Real Person

SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

Key Features

Ideal Applications

What’s Included

Manuals:

SunGoldPower Off-Grid Solar Kit | 16kW 48V Split-Phase 120/240V | 25.6kWh LiFePO₄ Battery | 415W Panels (32-Pack)

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