NOVA 6500S 6500 Watt (6.5kW) 48 Volt Off-Grid Hybrid Solar Inverter | Premium 6500W 48V Hybrid Inverter for Campers, Cabins, Tiny Homes, ADUs, RVs, Off-Grid | Huge LCD Touchscreen with Ambient Lights | UL Certified
Inverter NOVA 6500S 6500 Watt – Experience professional-grade power management with the Inverter NOVA 6500S—where premium engineering meets the demands of modern off-grid living.
Inverter NOVA 6500S 6500 Watt Features
- UL Certification
- Status indication with RGB lights
- Built-in Wi-Fi for mobile monitoring (Android/iOS)
- Supports USB on-the-go function
- Data log events are stored in the inverter
- Reserved communication port for BMS (RS485, CAN-BUS, or RS232)
- Replaceable fan design for ease of maintenance
- Battery independent design
- Configurable AC/PV output usage timer and prioritization
- Adjustable high-power charging current
- Adjustable input voltage range for home appliances and personal computers
- Compatible with Utility Mains or generator input
- Built-in anti-dust kit
- Optional DC output for DC fan, LED bulb, router, etc.
- 6-unit parallel operation capabilities
The NOVA 6500S represents the pinnacle of off-grid inverter technology, combining raw power with intelligent efficiency. Its pure sine wave output protects your most sensitive equipment—computers, medical devices, and entertainment systems—while delivering clean, stable power.
The 48V architecture means less voltage drop over distances, better efficiency, and the ability to expand your system as your needs grow. That gorgeous LCD touchscreen isn’t just for show; it provides real-time insights into your power generation, consumption, and battery status, putting complete control at your fingertips.
Benefits:
- Robust 6500W capacity with pure sine wave technology for sensitive electronics
- 48V system voltage for superior efficiency and longer cable runs
- Intelligent hybrid solar inverter optimizes renewable energy utilization
- Large, responsive touchscreen interface with smart ambient lighting
- UL Certified reliability backed by rigorous safety standards
- Compact design fits seamlessly into RVs, campers, cabins, and tiny homes
- Real-time monitoring and intelligent power distribution
Inverter NOVA 6500S 6500 Watt Specifications
- Model: RS-H6548S
- Rated Inverter Power: 6500VA/6500W
- Parallel Capability: Yes, 6 units
1. Input
- Voltage: 120 VAC
- Selectable Voltage Range: 90-140 VAC (For Computers), 80-140 VAC (For Home Appliances)
- Frequency Range: 50 Hz/60 Hz (Auto Sensing)
2. Output
- AC Voltage Regulation (Batt. Mode): 120 VAC ± 5%
- Surge Power: 13000VA
- Efficiency (Peak): 91%
- Transfer Time: 10 ms (For Personal Computers), 20 ms (For Home Appliances)
- Waveform: Pure Sine Wave
- No Load Power Consumption: <75W
- DC Voltage: 12 VDC ± 5%, 100W
3. Battery
- Battery Voltage: 48 VDC
- Float Charging Voltage: 54 VDC
- Overcharge Protection: 66 VDC
- Solar Charger & AC Charger
- Solar Charger Type: MPPT
- Maximum PV Array Power: 8000W (4000W x 2)
- MPPT Operating Voltage Range: 90 ~ 230 VDC
- Maximum PV Array Open Circuit Voltage: 250 VDC
- Maximum Solar Charge Current: 120A
- Maximum AC Charge Current: 120A
- Maximum Charge Current: 120A
4. Physical
- Dimension (D x W x H): 6.2 x 19.8 x 20.9 in
- Net Weight: 44 lb
- Communication Interface: USB/RS232/RS485/Wi-Fi/Dry-contact
- Compliance Safety: UL
5. Operating Environment
- Humidity: 5% to 95% Relative Humidity (Non-condensing)
- Operating Temperature: 14°F to 104°F
- Storage Temperature: 5°F to 140°F
Simple Install, Smart Control
The NOVA Series 6500S Inverter provides convenient, smart energy management. With built-in Wi-Fi, you can easily connect with your Android or iOS device using the RICH SOLAR monitoring app for real-time monitoring, electricity usage tracking, and data logging. RGB status lights facilitate monitoring and management, while USB On-the-Go enables easy data upload/download.

Powerhouse for Heavy Loads
Power high-demand devices with the RICH SOLAR NOVA Series 6500S Inverter. It provides a continuous power of 6500W, reaching a peak of 13kW. This model enables a high output power of up to 39kW, supported by a parallel operation of up to 6 units in single-phase, split-phase, or 3-phase configurations.
Flexibility Without Batteries
The NOVA Series 6500S inverter offers flexibility by making the battery optional. For lighter loads and stable solar panel output, no battery connection is necessary. However, if needed, it is compatible with a range of battery types, including AGM, Pylontech, WECO, Soltaro, LIB-Protocol, and third-party lithium batteries.
MPPT Control for Enhanced Performance
Equipped with an MPPT controller, the solar inverter maximizes efficiency with a wide voltage range of 90-230 VDC, achieving a high peak efficiency of 91% while also protecting batteries for extended lifespan and sustainable performance.
Pure Sine Wave Technology
Pure sine wave output ensures high stability and premium quality to safeguard devices and prolong their lifespan, operating quietly to minimize noise interference.
Multi-Compatible Inverter for Various Devices
The NOVA Series 6500S Solar Inverter’s wide input voltage range is compatible with most electronics and appliances (80 – 140 VAC). The inverter also offers high-power charging from 10A to 120A for a wide range of batteries. The optional DC output supports fans, LED bulbs, and routers, making it versatile and efficient.
Three Charging Modes for Versatile Power
- Solar First: Solar energy will charge the battery as a priority. If solar isn’t available, the grid will take over.
- Solar & Utility Grid: Solar energy and the utility will charge the battery at the same time.
- Only Solar: Solar energy will be the only charging source, regardless of grid availability.
Three Load Output Working Modes
- Utility Grid First: The utility will provide power to the loads as first priority. Solar and battery energy will provide power to the loads only when utility power is not available.
- Solar First: Solar energy provides power to the loads as first priority. If solar energy isn’t sufficient to power connected loads, the utility grid will supply power to the loads at the same time.
- SBU Priority: Solar energy provides power to the loads as first priority. If solar energy is not sufficient to power all connected loads, battery energy will supply power to the loads at the same time. The utility grid provides power to the loads only when the battery voltage drops to a low voltage warning.
Your Safety, Our Priority
Experience safe and reliable operation with the NOVA Series 6500S, featuring multiple protection measures including overload, over-temperature, and short circuit protection. Seamlessly integrate a BMS with the reserved port for enhanced functionality. Operating within a temperature range of 14°F to 122°F, the 6500S Inverter ensures seamless adaptation to diverse climates, guaranteeing year-round efficient and secure performance.










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