RUIXU | Split Phase Hybrid Inverter | PV: 90-550V | Battery: 40-60V | Output: 11.4kW | UL1741
RUiXU RX-12K: All-in-One Hybrid Inverter
The RUiXU RX-12K is a high-performance, all-in-one hybrid inverter engineered for the U.S. split-phase grid. Designed for flexibility, it supports 48V battery systems, PV input up to 550V, and delivers up to 11.4 kW of output. With its integrated 200A transfer relay, the RX-12K offers seamless whole-home backup power and energy management — ideal for residential solar and storage applications.
Key Features
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AC Coupling Compatibility
Retrofit existing grid-tied or off-grid systems with ease. -
All-in-One Hybrid Inverter
Operates in grid-tied, off-grid, or hybrid modes and supports energy export. -
Split-Phase Output
Supports 120/240V for single-unit or 120/208V for multi-unit setups. -
Generator-Compatible
Dedicated ports for grid and diesel generators enable diversified backup options. -
High Output Power
Delivers up to 11.4 kW continuous output with integrated 200A transfer relay for whole-home power. -
Rapid Shutdown Function
Ensures safety and meets regulatory standards with fast system deactivation. -
IP65 Protection
Weather-resistant enclosure for indoor or outdoor installation. -
Multiple Battery Compatibility
Works with both lithium and lead-acid battery chemistries. -
4 MPPT Inputs
Maximizes solar harvest with independent tracking across four PV strings. -
UPS Functionality
< 20ms transfer time keeps essential loads powered without interruption.
Applications
The RX-12K is the ideal inverter for homeowners seeking:
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Reliable off-grid or backup power
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Seamless solar energy integration
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A future-proof platform for expanding energy independence
Whether upgrading an existing system or building from the ground up, the RX-12K ensures powerful, safe, and smart energy control.
What's Included
- Inverter x 1
- Mounting plate x 1
- Communication module x 1
- Flathead tool x 1
- Key x4
- Allen wrench x 1
- M6*50 screw x 8
- Expansion tube x 8
- Hex wrench x 1
- Current transformer x2
- Printed documents x 1
Specifications
Manual and Downloads
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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