Fox ESS | H3 Smart | 8.0kW | 3-Phase Hybrid/AC Inverter

High-Efficiency Hybrid Inverter for 3-Phase Solar Systems

Product Overview

The FOX ESS H3 Smart 8.0kW 3-Phase Hybrid/AC Inverter (FE-H3-8.0-SMART) is a next-generation energy storage solution designed for maximum flexibility, efficiency, and reliability. Offering true 3-phase backup power, seamless Plug & Play installation, and advanced monitoring via app or web portal, it is an ideal choice for both residential and small commercial PV systems.

Built with IP65-rated protection, the H3 Smart inverter is suitable for both indoor and outdoor use. Its compatibility with multiple battery types, integrated DC switch, and high-voltage design ensures outstanding performance and efficiency in a wide range of installations.

Key Features

Expandable & Flexible

• 8.0 kW rated power for medium to large 3-phase systems

• Hybrid/AC functionality for flexible setups

• True 3-phase backup power for energy security

Smart Monitoring & Connectivity

• Remote monitoring via app & web portal

• Plug & Play installation with built-in fuse protection

Performance & Efficiency

• High round-trip efficiency (97.2%) for maximum energy yield

• IP65 enclosure for outdoor durability

• Compatible with 3 battery types for flexible storage solutions

• 10-year warranty included

Technical Specifications

General Information

• Part Number: FE-H3-8.0-SMART

• Model: H3-8.0-Smart

• Weight: 34 kg

• Warranty: 10 years

Electrical Performance

• Rated Power: 8,000 W

• Max AC Power (5 min): 8,000 W

• Surge AC Power (1 sec): 8,800 W

• Max DC Power: 17,600 W

• Max DC Current: 60 A

• Max DC Inputs: 3

• MPPT Quantity: 3

• Euro Efficiency: 97.2 %

• Transformer: HF

DC Input Specifications

• Min PPT Voltage: 140 V

• Max PPT Voltage: 1,000 V

• DC Startup Voltage: 140 V

• DC Shutdown Voltage: 1,000 V

• Max Input Voltage: 1,000 V

• DC Fuses: 1 included

• Connectors: MC4

• Included Connectors: 6

Design & Safety

• Integrated DC Switch: Yes

• Installation: Plug & Play

• Protection Rating: IP65 (outdoor-ready)

Applications 

• Residential 3-phase solar PV installations

• Small commercial energy storage projects

• Systems requiring true 3-phase backup power

• Flexible hybrid or AC-coupled solar configurations