Sunova eFox H-30E All-In-One Off-Grid Inverter with 5.12kWh Battery

The Sunova eFox H-30E is a compact all-in-one solar energy solution designed for residential backup and off-grid applications. This system integrates a 3kW off-grid inverter, 5.12kWh lithium (LFP) battery, and a high-voltage MPPT solar charge controller into a single, efficient unit.

Designed for simplicity and reliability, the system reduces installation complexity while delivering stable, pure sine wave output for sensitive electronics and essential household loads.

All-in-One System Design

The eFox H-30E combines inverter, battery, MPPT controller and system management into a single enclosure. This reduces wiring requirements, installation time and potential points of failure, making it ideal for homes, cabins, and remote installations.

The compact design allows flexible installation in garages, utility rooms or off-grid environments.

High-Voltage Solar Input

The system supports high-voltage PV input, allowing longer solar panel strings and improved system efficiency. The integrated MPPT controller continuously optimises solar production throughout the day.

This results in reduced cable losses and better performance compared to low-voltage systems.

Integrated Lithium Battery Storage

The built-in 5.12kWh lithium iron phosphate (LFP) battery provides reliable energy storage for backup and night-time usage. Advanced battery management ensures protection against overcharge, deep discharge and abnormal conditions.

The integrated battery design eliminates compatibility issues and simplifies system configuration.

Reliable Backup Power Performance

With a 3kW continuous output and high surge capability, the system can power essential loads such as lighting, plug circuits, routers, TVs, fridges, freezers and small pumps.

During power outages or off-grid operation, the system automatically supplies energy from solar and battery storage to ensure uninterrupted power.

System Protection and Durability

The unit includes built-in protections for overload, short-circuit, over-temperature and battery safety. Fan-assisted cooling ensures stable operation and long-term reliability.

Applications

• Residential backup power systems
• Off-grid homes and cabins
• Rural and remote installations
• Holiday homes and lodges
• Solar systems requiring high-voltage PV strings

Technical Specifications

Inverter

• Rated Output Power: 3 000 W
• Surge Power: 6 000 W
• Output Voltage: 220 / 230 / 240 V
• Frequency: 50 / 60 Hz
• Waveform: Pure sine wave

Battery

• Capacity: 5.12 kWh
• Type: Lithium (LFP)
• Nominal Voltage: 51.2 V
• Voltage Range: 44.8 – 57.6 V

Solar Input

• Max PV Power: ±3 000 W
• Max PV Voltage: 450 V
• MPPT Range: 120 – 450 V
• MPPT Controller: Integrated

General

• Cooling: Fan-assisted
• Ingress Protection: IP20
• Operating Temperature: 0°C to +50°C
• Communication: Wi-Fi / RS485
• Dimensions: 585 × 611 × 230 mm
• Weight: 64.6 kg