RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

Name: RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741
Brand: RUiXU
SKU: SUNON3.6
Price: 519.0 USD
Availability: InStock

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SUNON3.6

$519.00

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RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

Efficient Off-Grid Inverter for Residential & Commercial Solar Systems

The RUiXU SUNON3.6 is a high-performance single-phase off-grid inverter designed for reliable solar energy management in residential and commercial applications. With 3.6kW output and UL1741 certification, it supports 48V battery systems for efficient energy conversion and smart charging control.

Built for flexibility and expansion, the SUNON3.6 can be stacked in parallel up to 6 units, delivering up to 21.6kW total output. Ideal for remote cabins, backup systems, or full off-grid setups, offering intelligent energy optimization and strong performance.

Key Features

Powerful Hybrid Charging: Supports up to 80A charging for simultaneous solar and grid energy management.
Intelligent Time-Sharing: Optimizes energy use with scheduled charging and discharging.
Stackable Design: Parallel up to 6 units for combined 21.6kW output.
Rapid Shutdown: Quickly de-energizes the PV system during emergencies or maintenance.
WiFi & App Connectivity: Monitor performance, adjust settings, and view system data via WiFi and mobile app.

Ideal Applications

Off-grid homes and cabins
Remote commercial sites
Solar + battery storage systems
Backup power for critical loads
Energy independence projects

What’s Included

1 × RUiXU SUNON3.6 Solar Off-Grid Inverter
1 × 200cm CAT6 Communication Cable
1 × WiFi Dongle
1 × Operation Manual

Specifications

Parameter	Details
Rated Output Power	3,600 W
Max Output Power	7,200 W
Rated Output Voltage	120 Vac
Motor Load Capacity	2 HP
Rated Frequency	50 / 60 Hz
Output Wave	Pure Sine Wave
Switching Time	10 ms (typical)
Battery Type	Lithium-ion / Lead-acid / User-defined
Rated Battery Voltage	48 V
Battery Voltage Range	40–60 Vdc
Max Solar Charging Current	80 A
Max Grid / Generator Charging Current	40 A
Max Charge Current	80 A
Number of MPPT	1
Max Input Power	4,500 W
Max Input Current	27 A
Max Open Circuit Voltage	300 Vdc
MPPT Voltage Range	90–260 Vdc
Input Voltage Range	90–140 Vac
Input Frequency Range	50 / 60 Hz
Bypass Overload Current	40 A
MPPT Tracking Efficiency	99%
Max Efficiency	91%
Parallel Capacity	1–6 units (≥2 units: split-phase; ≥3 units: three-phase)
Dimensions (L × W × H)	16.85 × 12.99 × 4.33 in
Weight	17.86 lb
Cooling Method	Intelligent Fan
Protection Degree	IP20 (Indoor Only)
Operating Temperature	-10°C to 55°C (Derate >45°C)
Communication	RS485 / CAN / USB / Dry Contact
External Module (Optional)	Wi-Fi / GPRS
Integrated Circuit Breaker	Included
Certification	FCC Part15 Class B / UL1741

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.

RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

$519.00

RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

RUiXU

SUNON3.6

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RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

Key Features

Ideal Applications

What’s Included

RUiXU SUNON3.6 Solar Off-Grid Inverter | 3.6kW Single-Phase | UL1741

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