Rich Solar NOVA 6K – 6500W Hybrid Solar Inverter (UL Certified)

The Rich Solar NOVA 6K is a high-performance 6500W 48V off-grid hybrid solar inverter engineered for RVs, cabins, tiny homes, ADUs, and off-grid residential or commercial setups. With UL certification, Wi-Fi monitoring, and a 550V PV input, this inverter delivers reliable, efficient, and flexible solar energy management for modern off-grid living.

Featuring a pure sine wave output for clean, stable power, advanced battery management compatibility, and support for parallel operation (up to 6 units), the NOVA 6K is built to scale with your energy needs. Whether powering essential appliances, backing up your home, or running an off-grid business, this inverter ensures uninterrupted, efficient, and safe power delivery.

Key Features

  • 6500W Pure Sine Wave Output – Stable, clean power for sensitive electronics and appliances.
  • UL 1741 Certified – Meets strict U.S. safety and performance standards.
  • High PV Input (550V) – Supports large solar arrays with MPPT optimization (90V–450V).
  • Built-in Wi-Fi Monitoring – Track performance in real-time with the mobile app.
  • Parallel Ready – Connect up to 6 units for scalable off-grid power systems.
  • Detachable LCD Control Module – Flexible monitoring and control with multiple communication ports (RS485, CAN-BUS, RS232).
  • Smart Battery Management – Adjustable charging current for lithium, AGM, or gel batteries.
  • Generator & Utility Compatible – Seamlessly integrates with backup power sources.
  • Automatic Restart & Protection – Overload, over-temperature, and short-circuit safeguards.
  • Cold Start Function – Reliable performance in low-temperature environments.

Ideal For:

  • Off-Grid Homes & Cabins
  • RVs & Tiny Homes
  • ADUs (Accessory Dwelling Units)
  • Backup Power for Residential & Commercial Use
  • Remote Worksites & Energy-Independent Living

Specifications 

Category Specification
Model RS-H6548V5
Rated Output Power 6500W
Parallel Capability Yes, up to 6 units
Certification UL 1741 by TUV
Input Voltage (Nominal) 120VAC
Input Voltage Range 90–150VAC
Frequency Range 50Hz / 60Hz (Auto Detection)
Max AC Input Current 60A
Efficiency (Line Mode) >95% (rated load, battery charged)
Transfer Time 10ms (UPS) / 20ms (Appliances)
Output Waveform Pure Sine Wave
Output Voltage Regulation 120VAC ±5%
Peak Efficiency 91%
Surge Capacity 2 × rated power (5 seconds)
Nominal DC Input Voltage 48VDC
Cold Start Voltage 46VDC
Float Charging Voltage 54VDC
Overcharge Protection Voltage 66VDC
Charging Current (Utility Mode) Up to 120A
Charging Algorithm 3-Stage (Bulk, Absorption, Float)
Solar Input Rated Power 8000W
Max PV Array Open Circuit Voltage (OCV) 550VDC
PV MPPT Voltage Range 90VDC – 450VDC
Max PV Input Current 18A × 2
PV Start-Up Voltage 90VDC ±5
Operating Temperature Range 14°F – 104°F (-10°C – 40°C)
Storage Temperature 5°F – 140°F (-15°C – 60°C)
Humidity 5% – 95% (Non-condensing)
Protection Features Overload, Over-temperature, Short-circuit
Other Features Built-in Wi-Fi, RGB LED bar, Anti-dust kit, Detachable LCD, Configurable charging & prioritization, USB On-the-Go, Cold start
Dimensions (W × D × H) 147.4 × 432.5 × 575.6 mm (620.6 mm with extension box)
Weight 18.4 kg / 41 lbs
Parallel Communication CAN
Parallel Transfer Time Max 50ms
Parallel Kit Included

Documents

⚠️ California Proposition 65 Warning: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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