RICH SOLAR NOVA 12K 48V Hybrid Inverter | 10kW AC, 12kW PV 1 / 11
RICH SOLAR

RICH SOLAR NOVA 12K 48V Hybrid Inverter | 10kW AC, 12kW PV RICH SOLAR NOVA 12K 48V Hybrid Inverter | 10kW AC, 12kW PV

SKU: RS-H12K

Brand RICH SOLAR In Stock
$2,999.99 $3,999.99 Save $1,000.00 In Stock
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Key features
  • Efficiency (DC to AC) 91%
  • Maximum Battery Discharging Current 200A
  • Maximum Charging Current 200A
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RICH SOLAR NOVA 12K 48V Hybrid Inverter | 10kW AC, 12kW PV

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RICH SOLAR NOVA 12K 48V Hybrid Inverter | 10kW AC, 12kW PV
Quantity$2,999.99 each
1
Rich Solar • 12kW Hybrid Inverter

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.

120/240V split-phase Grid-tie / off-grid / hybrid Generator & AC coupling support Parallel up to 6 units
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Split-Phase Power

Supports 120/240V split-phase or 120/208V configurations for larger residential and light commercial power systems.

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Hybrid Solar Control

Designed for grid-tie, off-grid, and hybrid operation, giving systems more flexibility across solar, battery, grid, and generator power.

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Smart Monitoring

Real-time Wi-Fi monitoring through the mobile app helps users track system performance, power usage, and operating status.

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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.

Grid-Tie Designed for systems that interact with utility power while supporting solar energy production and energy management.
Off-Grid Built for independent solar and battery systems where utility power is not the primary source.
Hybrid Combines solar, battery, grid, and generator input options for flexible backup and self-consumption setups.

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.

Important: Before ordering, confirm voltage configuration, battery compatibility, PV input limits, AC load requirements, grid-tie requirements, generator compatibility, AC coupling design, BMS communication, parallel expansion needs, wire sizing, breaker requirements, rapid shutdown requirements, and local electrical code requirements. Professional installation is strongly recommended.

Read the NOVA 12K ratings correctly

The RS-H12K model name is “NOVA 12K,” but Rich Solar rates it for 10,000W continuous AC output and 12,000W maximum PV input. Size simultaneous AC loads using 10kW, not the model name. Battery input is 48V nominal (40–62V range); confirm each MPPT input, inverter firmware, and battery communication settings in the manual.

Compare the smaller NOVA 6K or review ALPHA 5 PRO rack battery options. Matching nominal voltage does not itself verify battery BMS compatibility.

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
Package Includes
1 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
Package Includes
1 RS-232 Cable
Package Includes
1 Parallel Communication Cable
Package Includes
1 Current-Sharing Wires
Package Includes
1 External CT Sensor
Package Includes
1 NOVA 12K User Manual
Package Includes
1 Software CD
Package Includes
1 Fixing Screws
Package Includes
1 Wi-Fi Antenna
Package Includes
1 Wall-Mount Bracket
Specifications
Selected variant 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
Maximum DC Power 12,000W
Working DC Voltage Range 120–550VDC
Maximum DC Voltage 600VDC
Start-up Voltage 125VDC
AC Start-up Voltage 85VAC per Phase
Auto Restart Voltage 90VAC per Phase
Acceptable Input Voltage Range 85–140VAC per Phase
Nominal Frequency 50Hz / 60Hz
AC Input Power 10,000VA / 10,000W
Maximum AC Input Current 60A
Rated Power 10,000VA / 10,000W
Output Voltage 120VAC (P-N) / 208VAC (P-P) / 240VAC (P-P)
Output Frequency 50Hz / 60Hz (Auto Sensing)
Output Current 41.7A per Phase
Output Waveform Pure Sine Wave
Efficiency (DC to AC) 91%
Nominal DC Voltage 48VDC
Maximum Battery Discharging Current 200A
Safety Standards UL 1741SA/SB, CSA C22.2 No. 107.1, IEEE 1547
Regulatory Compliance CEC Listed, FCC Part 15 Class B
Grid Compliance CA Rule 21 and HECO Rule 14H
Communication Interface RS232, USB, BMS, WiFi
Ingress Protection IP65
Operating Temperature -13°F to 140°F
Dimensions 8.5 × 20.3 × 28.1 in
PV INPUT (DC) Max DC Power 12,000W
MPPT Voltage Range 120–550VDC
Max PV Input Current 2 x 18A (Max 30A)
Max DC Voltage 600VDC
Output Power 10,000W/10,000VA
Inrush Current 50A / 20ms
Input Voltage Range 85–140VAC (per phase)
Input Power 10,000W
Nominal Voltage 48VDC
Max Charge Current 200A
Max Discharge Current 200A
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User Manual
Installation instructions, setup guidance, operation, and troubleshooting.
View PDF
📄
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF
📄
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

How much continuous load should be planned for the NOVA 12K? RICH SOLAR publishes 10000VA/10000W as the rated output. Size the system from the combined continuous demand of all simultaneous loads and verify startup demand separately for motors, compressors, pumps, and microwaves. The official page does not publish a separate surge figure for this exact record, so surge compatibility should not be guessed from the wattage in the title. Which battery-bank voltage is required by the NOVA 12K? The published battery-side voltage is 40-62VDC/48VDC, with 40-62VDC/48VDC listed for the relevant DC input or operating range. The battery bank, BMS, busbars, fuse, disconnect, and cable path must support the inverter's continuous and startup demand at that voltage. Do not substitute a different nominal battery voltage because the AC wattage looks similar. Can the NOVA 12K supply the AC voltage required by my appliances or panel? The published AC output is 120VAC(P-N)/208VAC(P-P)/240VAC(P-P). Match the voltage, frequency, phase arrangement, neutral and grounding requirements, and load type to the equipment being powered. A wattage match alone does not make a single-voltage load compatible with a different-voltage or split-phase output, or vice versa. Can the NOVA 12K be paralleled when the system needs more output later? The official specification lists the parallel capability as 6 units. Expansion still requires the approved parallel hardware, identical compatible units, correct firmware and configuration, adequate battery and PV capacity, and a properly designed AC distribution system. Do not mix models simply because their individual voltage and wattage ratings appear similar. Which monitoring or communication connections are provided on the NOVA 12K? The published communication interfaces are RS232, RS485, Wi-Fi, USB. Confirm which adapter, application, network device, or cable is required for the specific interface you plan to use; the presence of a communications port does not mean every remote-monitoring accessory is included in the standard box. How large and heavy is the NOVA 12K before cabling is added? The published dimensions are Physical 8.5x20.3x28.1in/215x516x714mm, and the listed weight is 112lb/51kg. Reserve additional space for cooling airflow, cable bend radius, disconnects, overcurrent protection, service access, and any required clearances. The equipment surface must support the operating weight and keep the inverter protected from moisture and conductive debris.