SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

Name: SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)
Brand: SunGoldPower
SKU: SGM-655M
Price: 3808.0 USD
Availability: InStock

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SunGoldPower

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SGM-655M

$3,808.00

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SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

Compact Split-Phase Off-Grid Solar System for Homes, Cabins, and Backup Power

The SunGoldPower SGM-655M Off-Grid Solar Kit is a reliable, space-efficient energy solution designed for off-grid homes, cabins, farms, and emergency backup applications. Featuring a 6,500W 48V split-phase inverter, a 5.12kWh LiFePO₄ PowerWall battery, and six 370W monocrystalline solar panels, this system delivers clean, stable 120V/240V power. With smart energy management and expandable design, it’s ideal for dependable off-grid performance in a compact footprint.

Key Features:

6,500W Split-Phase Pure Sine Wave Inverter: Stable 120V/240V output for household circuits and high-demand appliances with low-harmonic power.
5.12kWh LiFePO₄ PowerWall Battery: Wall-mounted battery with over 7,000 cycles, integrated BMS protection, and efficient space usage.
High-Efficiency 370W Solar Panels: Six panels provide 2,220W total solar input for reliable daily charging.
Advanced MPPT Solar Charging: Maximizes solar harvest and improves charging efficiency under varying sunlight.
Smart Energy Management: Real-time monitoring and intelligent power prioritization for solar, battery, and AC sources.
Expandable System Design: Add extra batteries or solar panels to grow your system as energy needs increase.

Ideal Applications:

Off-grid homes and cabins
Emergency backup power systems
Farms and agricultural buildings
Tiny homes and mobile/semi-mobile setups
Small businesses and light commercial use

What’s Included:

1 × 6,500W 48V DC to 120V/240V AC split-phase inverter
6 × 370W monocrystalline solar panels
1 × 100Ah 51.2V LiFePO₄ PowerWall lithium battery (5.12kWh)
1 × 50ft solar extension cable set (inverter PV input)
6 × mounting Z-bracket sets

Manuals:

6500W split phase Inverter/Charger Installation Guide & Owner Manual (PDF)

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

Specifications

Parameter	Details
6,500 W Solar Inverter Specifications
AC Output Power	6.5 kW
Output Waveform	Pure Sine Wave
AC Output Voltage	120/240 VAC (Split Phase / Single Phase)
Parallel Function	Up to 6 Units
Efficiency	93%
Max Charging Current	140 A
Maximum PV Array Power	5000 W + 5000 W
Dimensions	23.0 × 16.2 × 5.3 inches
Weight	42 lbs
Warranty	3 Years
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	≥7000 Cycles
Communication Protocol	RS232 / RS485 / CAN
Storage Temperature	-10°C ~ +45°C
Dimensions	23 × 16.5 × 6 inches
Weight	113.4 lbs
Warranty	10 Years
370 W Mono Solar Panel Specifications
Peak Power	370 W
Solar Cell Type	Monocrystalline
Power Tolerance	±3%
Maximum Power Current (IMP)	11.15 A
Maximum Power Voltage (VMP)	33.2 V
Short Circuit Current (ISC)	11.81 A
Open Circuit Voltage (VOC)	40.17 V
Dimensions	63.23 × 44.65 × 1.38 inches
Weight	41.8 lbs
Warranty	25 Years
Certifications	UL61730, TUV, IEC, CEC, CE
Complete Solar Kit Specifications
Max Continuous Output	6500 W
AC Output	120/240 VAC
DC Voltage	48 V
Max Solar Input	5000 W + 5000 W
Total Panel Wattage	2220 W
Per Panel Wattage	370 W
Number of Panels	6 pcs
Total Battery Capacity	10.24 kWh
Battery Chemistry	Lithium
Battery Quantity	2 pcs
Battery Specification	48 V 100 Ah

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 | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

$3,808.00

SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

SunGoldPower

SGM-655M

#1 Authorized SunGoldPower Distributor

Free Shipping + No Sales Tax

Hassle-Free Returns & Exchanges

Talk To A Real Person

SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

Key Features:

Ideal Applications:

What’s Included:

Manuals:

SunGoldPower Off-Grid Solar Kit | 6.5kW 48V Split-Phase 120/240V | 5.12kWh Powerwall Lithium Battery | 370W Panels (6-Pack)

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