Power your off-grid lifestyle with confidence using the Rich Solar NOVA 3K 3000W 48V Off-Grid Hybrid Solar Inverter. Built with advanced MPPT solar charging technology, pure sine wave output, and parallel expandability, this premium inverter delivers reliable energy for RVs, tiny homes, cabins, workshops, and off-grid properties.

With its integrated 80A MPPT charge controller, the NOVA 3K maximizes solar efficiency up to 98%, while its pure sine wave output ensures clean, stable power for sensitive electronics. Lightweight, compact, and designed for high performance, this inverter offers seamless switching between grid, solar, and generator power—making it a versatile choice for both backup and full-time off-grid applications.

Whether you’re looking to power a small cabin, secure reliable energy for your RV, or set up a backup system for your home, the Rich Solar NOVA 3K delivers unmatched reliability, efficiency, and flexibility.

Key Features

  • 3000W Pure Sine Wave Output – Clean, stable energy for sensitive electronics.
  • Integrated MPPT 80A Charge Controller – Maximize solar efficiency up to 98%.
  • 48V Battery System – Efficient, safe, and ideal for off-grid storage.
  • Parallel Operation – Expand up to 6 units for larger power needs.
  • Hybrid Power Input – Works with solar, mains, or generator.
  • Advanced Protections – Overload, short circuit & deep discharge protection.
  • Compact & Lightweight – Easy installation with high-frequency design.
  • Wi-Fi/GPRS Remote Monitoring (Optional) – Track and manage performance remotely.
  • CAN/RS485 for BMS – Seamless communication with battery management systems.

Ideal For:

  • RVs & Motorhomes
  • Tiny Homes & Cabins
  • Off-Grid Properties
  • Emergency Backup Power
  • Remote Workshops & Job Sites

Specifications 

Category Details
Rated Power 3000VA / 3000W
Battery System 48V
Parallel Capability Yes, up to 6 units
Waveform Pure Sine Wave
Efficiency (Peak) 90% (Inverter) / 98% (MPPT)
AC Voltage Regulation (Battery Mode) 120 VAC
Transfer Time 10ms Typical, 20ms Max (Single) / <30ms (Parallel)
Weight 25.4 lb
Dimensions (L x W x H) 13.8″ x 5.1″ x 17.9″
Standby Power Consumption <50W

Solar Charger (MPPT)

  • PV Array MPPT Voltage Range: 60VDC – 115VDC
  • Max PV Array Open Circuit Voltage: 145VDC
  • Max Solar Charge Current: 80A
  • Maximum Efficiency: 98%

AC Charger Input

  • AC Input Voltage: 120 VAC
  • Charge Current: Default 30A, Max 40A
  • Selectable Voltage Range: 95–140 VAC (PC Use) / 65–140 VAC (Home Appliances)
  • Frequency: 50Hz/60Hz Auto-Sensing

Operating Conditions

  • Humidity: 5% to 95% Relative (Non-Condensing)
  • Operating Temperature: 0°C – 55°C
  • Storage Temperature: -15°C – 60°C

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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