1 / 11
Rich Solar NOVA 12K | 12000 Watt 48V Split Phase Hybrid Inverter | 12000W PV Input, 10000W Continuous Output 120/240V | Premium 12000W 48V Hybrid Inverter for Cabins, ADUs, Tiny Homes, Residential, Agriculture, Off-Grid, On-Grid | UL Certified
Frequently Bought Together
Rich Solar RS-H12K 12kW Hybrid Inverter
The Rich Solar RS-H12K is a high-capacity hybrid inverter designed for advanced solar, battery backup, and whole-home energy systems. With split-phase output support, generator input, AC coupling, Wi-Fi monitoring, BMS integration, advanced safety protection, and scalable parallel operation, it is built for demanding grid-tie, off-grid, and hybrid power applications.
Split-Phase Power
Supports 120/240V split-phase or 120/208V configurations for larger residential and light commercial power systems.
Hybrid Solar Control
Designed for grid-tie, off-grid, and hybrid operation, giving systems more flexibility across solar, battery, grid, and generator power.
Smart Monitoring
Real-time Wi-Fi monitoring through the mobile app helps users track system performance, power usage, and operating status.
Advanced Protection
Integrated breaker protection, ground fault detection, AFD/RSD support, and PV input lightning protection help support safer system operation.
Product Overview
The Rich Solar RS-H12K Hybrid Inverter is built for larger solar and energy storage systems where power flexibility, intelligent control, and safety protection are critical. It can support 120/240V split-phase or 120/208V configurations, making it suitable for whole-home backup, off-grid buildings, solar storage systems, and advanced hybrid power installations.
The RS-H12K supports generator input and AC coupling, giving users more flexibility when designing a system around solar panels, battery storage, grid power, and backup generation. For larger installations, up to 6 units can be connected in parallel to scale system capacity as power needs grow.
With pure sine wave output and 91% DC-to-AC efficiency, this inverter is designed to deliver stable power while keeping system performance efficient. Real-time Wi-Fi monitoring, RS485 BMS integration, and external CT sensor support help users manage energy flow and maximize self-consumption.
Best Uses
- Whole-home solar backup systems
- Grid-tie, off-grid, and hybrid solar installations
- Residential battery storage systems
- Light commercial backup power systems
- Generator-supported solar power setups
- AC-coupled solar and storage projects
- Systems that may need future parallel expansion
Key Benefits
- 120/240V split-phase or 120/208V configuration support
- Grid-tie, off-grid, and hybrid operating modes
- Pure sine wave output for stable AC power
- 91% DC-to-AC efficiency
- Supports generator input and AC coupling
- Scalable with up to 6 parallel units
- Real-time monitoring through Wi-Fi and mobile app
- BMS integration through RS485 interface
- External CT sensor supports 100% self-consumption
- Integrated 300A DC and 60A AC breaker protection
- AFD/RSD support for NEC 690.11 and NEC 690.12 requirements
- Ground fault detection for NEC 690.5 requirements
- PV input lightning protection
Power Flexibility
The RS-H12K is designed to work across multiple system types. It can be used in grid-tie, off-grid, and hybrid power configurations, while also supporting generator input and AC coupling for more advanced solar backup designs.
Intelligent Control & Safety
Wi-Fi monitoring allows users to view system performance through the mobile app, while RS485 BMS integration helps the inverter communicate with compatible battery systems. External CT sensor support also helps manage self-consumption by monitoring energy flow.
The RS-H12K includes advanced protection features for larger solar installations, including integrated breaker protection, ground fault detection, AFD/RSD support, and PV input lightning protection.
Installation & Compatibility Note
This is a high-capacity hybrid inverter designed for advanced solar and backup power systems. System planning should account for utility interconnection, solar array sizing, battery compatibility, generator input, AC coupling requirements, CT sensor setup, grounding, overcurrent protection, disconnects, permitting, and local electrical code requirements.
| Specifications | |
| Model SKU | RS-H12K |
|---|---|
| Maximum PV input power | 12000W |
| Parallel capability | 6 units |
| Input | |
| Maximum PV input power | 12000W |
| Voltage range | 120–550VDC |
| Startup voltage | 125V |
| Mppt | Dual inputs — 2 × 18A (30A peak) |
| Output | |
| Rated output power | 10000VA/10000W |
| Nominal output voltage | 120VAC(P-N)/208VAC(P-P)/240VAC(P-P) |
| Output voltage range | 105.5–132VAC per phase |
| Nominal output current | 41.7A per phase |
| Battery | |
| Battery DC voltage range | 40–62VDC/48VDC |
| Maximum solar charging current | 200A |
| Maximum AC charging current | 200A |
| Maximum charging current | 200A |
| Operating Environment | |
| Operating temperature range | -13°F to 140°F(>113°F derating) |
| Protection degree | IP65 |
| Communication port | RS232, RS485, Wi-Fi, USB |
| Physical | |
| Dimension (LxWxH) | 8.5x20.3x28.1in/215x516x714mm |
| Net weight | 112lb/51kg |
| Certificate | |
| Ul 1741SA/SB, CSA C22.2 No.107.1, IEEE 1547 | |
| Cec-listed, FCC Part 15 Class B | |
| Compliant with CA rule 21 and HECO rule 14H | |
