11.4kW split-phase hybrid inverter • 200A transfer
Coordinate solar, batteries, grid and generator for whole-home backup architecture.
The RUiXU RX-12K is a 120/240V split-phase hybrid inverter with 11.4kW continuous AC output, up to 17.1kW of PV input and an integrated 200A transfer relay. It is designed for professionally engineered home energy systems that need grid interaction, battery backup, AC coupling and generator support in one outdoor-capable enclosure.
At a glance
The numbers that shape the system decision
11.4kWContinuous AC output
17.1kWMaximum PV input
200AIntegrated transfer relay
4 MPPTsSolar tracking
Whole-home capable does not mean every whole home is the same
Service size, load profile, surge demand, critical-load strategy, utility rules and battery capacity must be reviewed for the property. A licensed solar/electrical professional should design and permit the complete installation.
One hub for multiple energy sources
Manage backup, self-consumption and grid-assisted operation from one platform.
200A transfer architectureThe integrated relay supports whole-home-style service arrangements when the electrical design and local approvals allow.
Four solar trackersUp to four MPPTs help divide complex compatible arrays while RUiXU lists a 17.1kW maximum PV input.
AC coupling and generator supportThe platform can retrofit supported existing solar and keep generator input distinct from the grid connection.
System fit
Verify the service, battery protocol and utility path before ordering.
Confirm 40–60V battery range, BMS communication, 240A maximum battery charge/discharge setting, PV string voltage, load and surge profile, 200A service arrangement, rapid shutdown, generator integration, utility interconnection and permitting. RUiXU asks buyers using other battery brands to obtain compatibility confirmation.
PV and enclosureRUiXU lists 600V maximum PV voltage and IP65 protection; installation must still follow location, spacing and environmental requirements.
Output modesSupports 120/240V split phase and 120/208V operation when configured and installed under current documentation.
In the box
What this listing includes
- One RUiXU RX-12K hybrid inverter
- One 200 cm CAT6 battery communication cable
- Operation manual
- Wi-Fi dongle
Installation materials, protection devices and other balance-of-system components are separate unless explicitly listed above.
Product confidence
Design documentation and manufacturer support
RUiXU publishes model-specific technical documents and support resources for the RUiXU RX-12K. Have the final design, settings and installation reviewed by a qualified professional; any manufacturer coverage is governed by RUiXU’s current written terms.
Common questions
RUiXU RX-12K FAQ
Is the RX-12K output 12kW or 11.4kW?
RUiXU markets the model as RX-12K while listing up to 11.4kW continuous AC output. Use 11.4kW for continuous load planning.
Can it work with a non-RUiXU battery?
Possibly, but RUiXU specifically directs users of other brands to verify the exact battery model with technical support before use.
Does it include the RX-CB-US conduit box?
No. The conduit box is a separate model-specific accessory unless an order explicitly includes it.
How quickly does backup transfer occur?
RUiXU lists UPS switching at 20 ms or less. Whether a particular load rides through depends on the complete system and equipment sensitivity.