The Rich Solar NOVA 6K is a 48V off-grid hybrid solar inverter designed for compatible recreational vehicle, cabin, tiny home, accessory dwelling unit, residential, commercial, and off-grid power systems. Identified by model RS-H6548V5, it delivers 6,500W rated pure sine wave output and supports up to 8,000W photovoltaic array power for properly configured solar installations. Its high-voltage photovoltaic input is specified with a 550VDC maximum open-circuit voltage and a 90–450VDC maximum power point tracking operating range. Built-in Wi-Fi monitoring, a detachable liquid crystal display control module, RGB status lighting, configurable charging priorities, utility or generator input capability, and supported battery management communication provide flexible system control. Photovoltaic array design, battery-bank selection, generator connection, circuit protection, grounding, parallel operation, and final installation must be completed or confirmed by qualified personnel using current Rich Solar documentation.
The NOVA 6K combines inverter and charging functions for compatible 48V solar power systems, supplying 6,500W rated alternating current output with surge capacity listed at twice rated power for five seconds. Rich Solar specifies 8,000W maximum photovoltaic array power, 550VDC maximum photovoltaic open-circuit voltage, and dual 18A photovoltaic input capability.
This inverter operates at a documented 48VDC battery voltage and is listed for use with compatible utility mains or generator input. Through its detachable control module, users can configure alternating current or photovoltaic output priorities, alternating current or solar charging priority, battery charging current, and input-voltage ranges for supported appliance or computer applications. Confirm battery chemistry, charging settings, communication compatibility, and wiring requirements for the selected battery system before installation.
Built-in Wi-Fi supports mobile monitoring when used with the required application, while the configurable RGB light bar provides visible operating-status feedback. The detachable display module includes documented RS485, CAN-BUS, and RS232 communication pathways for supported battery management system configurations.
Rich Solar lists parallel capability for up to six NOVA 6K units, with parallel communication documented through CAN. The official RS-H6548V5 specification sheet states that parallel operation is disabled when only photovoltaic power is available, and the manual linked from Rich Solar’s NOVA 6K product page states that a battery is required for parallel operation. The inverter includes overload, over-temperature, and short-circuit protection features, along with a cold-start function and manufacturer-listed UL 1741 certification by TÜV; final wiring and system protection must follow applicable manufacturer requirements.
The NOVA 6K provides 6,500W rated output and supports an 8,000W photovoltaic array for compatible professionally designed 48V solar power systems.
Wi-Fi monitoring, detachable display controls, RGB operating status and configurable charging priorities support practical system visibility and energy management.
Need help choosing the right hybrid inverter for your solar power system?
Contact TrueStead Supply for inverter guidance, photovoltaic and battery planning support, and quote assistance.
✔ Hybrid power guidance ✔ Battery and PV planning support ✔ Quote assistance
Contact Us for a Quote| Brand | Rich Solar |
| Model | NOVA 6K |
| SKU / Model Number | RS-H6548V5 |
| Product Type | Off-Grid Hybrid Solar Inverter / Charger |
| Rated Output Power | 6,500W |
| Output Waveform | Pure sine wave |
| Output Voltage Regulation | 120VAC ± 5% |
| Output Frequency | 50Hz / 60Hz |
| Surge Capacity | 2 × rated power for 5 seconds |
| Peak Efficiency | 91% |
| AC Input Source | Sinusoidal utility or generator input |
| Nominal AC Input Voltage | 120VAC |
| Maximum AC Input Voltage | 150VAC |
| Maximum AC Input Current | 60A |
| Line Mode Efficiency | Greater than 95% at rated resistive load with battery fully charged |
| Transfer Time | 10 ms typical for UPS mode; 20 ms typical for appliance mode |
| Battery Voltage | 48VDC |
| Cold Start Voltage | 46.0VDC |
| Floating Charge Voltage | 54VDC |
| Overcharge Protection | 66VDC |
| Maximum PV Array Power | 8,000W |
| Maximum PV Open-Circuit Voltage | 550VDC |
| PV MPPT Voltage Range | 90–450VDC |
| Maximum PV Input Current | 18A × 2 |
| PV Start-Up Voltage | 80V ± 5VDC |
| Utility Charging Current | 120A in UPS mode at nominal input voltage |
| Charging Algorithm | 3-step charging, as documented in manufacturer specification sheet |
| Monitoring | Built-in Wi-Fi for mobile monitoring; compatible application required |
| Display / Controls | Detachable LCD control module and configurable RGB LED bar |
| BMS Communication Interfaces | RS485 / CAN-BUS / RS232, for supported configurations |
| Protection Functions | Overload, over-temperature and short-circuit protection |
| Parallel Capability | Maximum of 6 units; battery required for parallel operation; parallel function disabled when only photovoltaic power is available |
| Parallel Communication | CAN |
| Operating Temperature Range | 14°F to 104°F / -10°C to 40°C |
| Storage Temperature Range | 5°F to 140°F / -15°C to 60°C |
| Operating Humidity | 5% to 95% relative humidity, non-condensing |
| Dimensions | 5.8" × 17.0" × 22.66" / 147.4 × 432.5 × 575.6 mm; 24.43" / 620.6 mm with extension box |
| Net Weight | 41 lb / 18.4 kg |
| Manufacturer-Listed Safety Certification | UL 1741 by TÜV |
