RUiXU | Single/Split-Phase Off-Grid Inverter | SUNON7.2 | 7.2kW | UL1741 (PRE-ORDER) |SUNON7.2

RUiXU SUNON7.2 7.2kW Single/Split-Phase Off-Grid Inverter | UL1741 Certified

Note: Pre-Order ETA – End of November

The RUiXU SUNON7.2 Single/Split-Phase Off-Grid Inverter delivers advanced hybrid energy management with robust 7.2kW continuous output power. UL1741-certified for safety and reliability, it is built for residential, commercial, and remote off-grid applications requiring stable, efficient, and intelligent energy conversion. Designed to integrate seamlessly with solar arrays, battery storage systems, and backup generators, the SUNON7.2 ensures consistent performance, smart control, and exceptional system efficiency.

Compact and powerful, this inverter supports both 120V and 240V split-phase output, making it suitable for whole-home and multi-load power distribution. It combines intelligent hybrid charging, flexible communication, and stackable scalability in one durable and high-performance package.

Key Features
The SUNON7.2 supports hybrid charging up to 150A, combining solar and grid charging for optimized performance. Its intelligent time-sharing function allows users to schedule charging and discharging periods, improving energy efficiency and battery lifespan. The stackable design enables expansion up to six inverters in parallel, providing a total power capacity of 43.2kW and supporting both 120V and 240V loads.

Dual MPPT (Maximum Power Point Tracking) technology ensures optimal solar utilization, achieving 99% tracking efficiency and maximizing energy harvest. A built-in rapid shutdown function adds an extra layer of safety by quickly de-energizing the PV system during emergencies or maintenance. WiFi and app integration provide remote access and real-time monitoring for performance tracking and control.

Specifications
Model: RUiXU SUNON7.2 Single/Split-Phase Off-Grid Inverter
Certification: UL1741 / FCC Part15 Class B
Maximum Output Power: 7,200W (7.2kW)
Output Voltage: 120/240V AC (single or split-phase)
Rated Frequency: 50 / 60Hz
Output Waveform: Pure sine wave
Switching Time: 10ms typical
Battery Compatibility: Lithium-ion, Lead-acid, or User-defined 48V systems
Battery Voltage Range: 40V to 60V DC
Maximum Solar Charging Current: 150A
Maximum Grid or Generator Charging Current: 120A
Maximum Combined Charging Current: 150A
MPPT Controllers: Dual MPPT, 4,500W + 4,500W input
MPPT Voltage Range: 90V to 450V DC
Open Circuit Voltage (Voc): 500V DC
MPPT Efficiency: 99%
Overall Efficiency: 92%
Input Voltage Range (Grid/Generator): 85V to 140V AC
Bypass Overload Current: 50A
Parallel Expansion: Supports 1–6 units (2+ units for three-phase output)
Cooling: Intelligent temperature-controlled fan
Protection Rating: IP20 (indoor use)
Operating Temperature: -10°C to 55°C (derating above 45°C)
Noise Level: <60dB
Dimensions: 22.83" × 16.1" × 5"
Weight: 42.8 lbs
Communication: RS485, CAN, USB, and dry contact
Optional Connectivity: Wi-Fi and GPRS modules
Warranty: 3 Years

Safety and Protection
The SUNON7.2 includes built-in overload, short circuit, and temperature protection systems. In the event of overload, the inverter automatically restores output after three minutes. After five consecutive overloads, it safely shuts down until manually restarted, ensuring long-term reliability and user protection.

Applications
The SUNON7.2 is ideal for off-grid homes, hybrid solar-grid systems, and commercial energy setups requiring dependable power management. It supports renewable integration, battery backup, and generator input for full energy independence.

Manual and Downloads
RUiXU SUNON7.2 Off-Grid Inverter Manual and Specification Sheet available upon request.