Inverters

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

$ 1,559USD · price may vary

Model: SUNON12
Specifications: 0

Overview

RUiXU SUNON12 12kW Off-Grid Solar Inverter

The RUiXU SUNON12 is a powerful 12,000W all-in-one off-grid inverter designed for homeowners, cabins, workshops, farms, and energy independence projects that demand reliable performance and maximum flexibility. Built for 48V battery systems, the SUNON12 combines high-capacity battery charging, advanced solar harvesting, and intelligent energy management into a single, easy-to-install solution.

Featuring dual MPPT charge controllers with up to 99% tracking efficiency, the SUNON12 maximizes solar production throughout the day while intelligently managing battery charging and household loads. Its unique hybrid charging capabilities allow solar, battery, grid, and generator power to work together seamlessly, helping reduce utility costs while ensuring uninterrupted backup power when you need it most.

For larger energy storage systems, up to six SUNON12 inverters can be connected in parallel, delivering an impressive 72kW of total output capacity. Integrated WiFi monitoring and mobile app control provide real-time visibility into system performance, energy production, and battery status from anywhere.

Key Features

12,000W continuous output power

Compatible with 48V lithium and lead-acid battery systems

Up to 250A battery charging capacity

Dual MPPT solar charge controllers with 99% efficiency

Parallel up to 6 units for 72kW total system capacity

Hybrid charging from solar, grid, and generator sources

Smart load output control for optimized energy usage

Selectable 120V / 240V generator input

Built-in WiFi monitoring and mobile app connectivity

Includes WiFi dongle, communication cable, and operation manual

What's Included

RUiXU SUNON12 12kW Off-Grid Inverter

200cm CAT6 Communication Cable

WiFi Monitoring Dongle

User Manual

How to read this datasheet

Detailed specifications for RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 have not been published yet. RUiXU lists this inverter in the Inverters, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For an inverter, the figures that matter most are topology — on-grid, off-grid, hybrid or micro, continuous AC output in kW, which caps the load you can run at once, surge or peak rating, which covers the brief inrush of motors and compressors and maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect. It is the component that decides what a solar system can do: how much power you can draw at once, whether you can export to the grid, whether the system keeps running in a blackout, and how well the panels and battery are managed day to day.

Choosing an inverter: the checks that matter

The checks below apply to any inverter. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Choose a hybrid inverter if a battery is in your plan now or later; retrofitting storage onto a pure grid-tie inverter usually means buying a second unit or an AC-coupled battery system.
Confirm the inverter is approved by your local utility or distribution network before you buy if you intend to export power — grid connection depends on certified anti-islanding and local grid-code compliance, not on the inverter's specifications alone.
Match the battery communication protocol (CAN bus or RS485) between inverter and battery. Compatible voltages are not enough; without a supported protocol the battery management system and inverter cannot agree on charge limits.
Look at the warranty term and what it covers. Five years is the common baseline, ten is offered by stronger brands, and extensions are often cheaper bought with the unit than later.

Where buyers lose money

Overlooking the IP rating. An outdoor installation needs at least IP65; indoor-rated units mounted outside fail early.
Buying on peak-watt price alone. A cheap inverter with a narrow MPPT window forces awkward string layouts and can strand a portion of the array.
Ignoring the ambient temperature rating. Inverters derate in heat, so a unit rated 5 kW at 25 °C may deliver noticeably less on a hot roof-adjacent wall at 45 °C.

Price and availability

RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 is listed at $ 1,559 (USD). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports RUiXU locally before ordering.

RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 — frequently asked questions

How much does RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 cost?

RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 is listed at $ 1,559 (USD). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Who makes RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741?

RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 is a RUiXU product, listed under inverters with model reference SUNON12. The RUiXU brand page lists the rest of its range so you can compare across the catalogue.

Is RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741 right for my system?

That depends on what it has to connect to. For an inverter, check the MPPT voltage window, which decides how many panels go in a string, peak and weighted (European/CEC) efficiency, typically 96–98.5% and topology — on-grid, off-grid, hybrid or micro against the rest of your equipment before price enters the decision. Check the surge rating if you run motors — deep-well pumps, compressors and older air conditioners can draw two to three times their running current for a few seconds at start-up.

Where can I buy RUiXU SUNON12 12kW Single/Split-Phase Off-Grid Inverter UL1741?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.

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