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Ruixu

RUiXU Single/Split-Phase Off-Grid Inverter | SUNON12 | 12kW | UL1741

SKU SUNON12
$1,559.00
$1,559.00
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Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

This 12kW all-in-one off-grid inverter is designed for residential and commercial solar energy systems. It supports single-phase and split-phase output, provides 120/240 Vac power, and works with 48V battery systems.

Dual MPPT inputs accommodate up to 24kW of combined PV input. Solar, grid, and generator charging options, time-sharing controls, smart-load management, rapid shutdown, and parallel operation provide flexible energy-management capabilities.

Key Features

  • Hybrid Charging: Supports combined solar and grid charging with a maximum mixed charging current of 250A.
  • Time-Sharing Control: Allows charging and discharging to be scheduled for more flexible energy use.
  • Parallel Operation: Supports one to six parallel units, providing up to 72kW of total rated output.
  • Dual MPPT Technology: Two MPPT inputs support up to 24kW of combined PV input with 99.9% MPPT tracking efficiency.
  • Single-Phase and Split-Phase Output: Provides 120/240 Vac output for supported residential and commercial applications.
  • Smart Load Output: Provides a 63A capacity with adaptive control based on voltage, state of charge, and PV input.
  • Dedicated Generator Input: Supports selectable 120V or 240V generator operation.
  • Bypass Output: Supports up to 125A with switching managed through the energy-management system.
  • Rapid Shutdown: Quickly de-energizes the solar PV system to help protect first responders.
  • Wireless Monitoring: Connects through Wi-Fi to an app for access to system information and monitoring.
  • Integrated Circuit Breakers: Includes protection for inverter input, generator, load, smart load, battery, and PV connections.

Specifications

  • Rated Output Power: 12,000W
  • Maximum Output Power: 18,000VA
  • Rated Output Voltage: 120/240 Vac, single-phase or split-phase
  • Motor Load Capacity: 6 HP
  • Rated Frequency: 50/60Hz
  • Output Waveform: Pure sine wave
  • Bypass Overload Current: 125A
  • Bypass-to-Inverter Switching Time: 10ms typical
  • Smart Load Overload Current: 63A
  • Supported Battery Types: Lithium-ion, lead-acid, and user-defined battery
  • Rated Battery Voltage: 48V
  • Battery Voltage Range: 40–60 Vdc
  • Maximum Solar Charging Current: 250A
  • Maximum Grid/Generator Charging Current: 160A
  • Maximum Mixed Charging Current: 250A
  • Number of MPPT Inputs: 2
  • Maximum PV Input Power: 12,000W + 12,000W
  • Maximum PV Input Current: 32A/32A
  • Maximum PV Open-Circuit Voltage: 500 Vdc
  • MPPT Voltage Range: 90–450 Vdc
  • Generator Rated Input Voltage: 120 Vac (L1/N and L2/N) or 240 Vac (L1/L2)
  • Generator Input Phase-Voltage Range: 85–140 Vac × 2%
  • Generator Input Frequency Range: 50/60Hz
  • Generator Overload Current: 63A
  • Grid Rated Input Voltage: 120 Vac (L1/N and L2/N) or 240 Vac (L1/L2)
  • Grid Input Phase-Voltage Range: 85–140 Vac × 2%
  • Grid Input Frequency Range: 50/60Hz
  • MPPT Tracking Efficiency: 99.9%
  • Maximum Efficiency: 91%
  • Parallel Capacity: 1–6 units
  • Noise Level: Less than 60dB
  • Cooling Method: Intelligent fan
  • Protection Degree: IP20, indoor use only
  • Operating Temperature: Approximately 14°F–131°F; derating above approximately 113°F
  • Communication Interfaces: RS485, CAN, USB, and dry contact
  • Optional External Module: Wi-Fi
  • Integrated Circuit Breakers: Inverter input, generator, load, smart load, battery, and PV
  • Certifications: FCC Part 15 Class B and UL 1741

Size Guide

  • Dimensions: 27.95 × 19.09 × 6.10 in
  • Weight: 84.88 lb
  • Compatibility
  • Compatible With: 48V lithium-ion, lead-acid, and user-defined battery systems

Included

  • (1) 12kW inverter
  • (1) approximately 78.74 in CAT6 battery communication cable
  • (1) operation manual
  • (1) Wi-Fi dongle

Product Support

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    Total price$19,757.00