Fox ESS H3 Pro 15kW 3PH Hybrid Inverter

Fox ESS H3 Pro 3-Phase Hybrid/AC Inverter

Product Overview

The FoxESS H3 Pro 3-Phase Hybrid Inverter is designed to provide high-performance, expandable energy solutions for commercial and large residential solar installations. With the ability to parallel up to 10 inverters and connect multiple battery stacks, this inverter offers flexible system scaling to meet diverse energy requirements.

Key Features

Expandable & Flexible

• Supports up to 2 stacks of Cube or EP batteries per inverter

• EMS required for parallel inverters (FE-H3-PRO-EMS)

• Easily enlarge your system based on installation needs

Performance & Efficiency

• 3 MPPT trackers for optimised solar input

• Full three-phase emergency power capability

• Two battery inputs for convenient high-voltage battery connection

• Euro Efficiency: 97.3%

• Surge AC Power (1 second): 16,500 W

Smart Monitoring & Connectivity

• Remote monitoring via FoxESS Cloud

• Wi-Fi dongle and smart meter included

• Modern and functional design with built-in protection

Certification & Warranty

• G99 and G100 certified for UK grid compliance

• Standard 5-year warranty; extendable to 10 years by registering online with FoxESS

Compatible Battery Systems

• Cube or EP battery series: up to 2 stacks, 7 modules per stack

• Compatible with:

  • 1x FE-HV-BMS + (3–16)x FE-HV-2600

  • 1x ECM-2900 (Master) + (2–6)x ECS-2900 (Slave) (Connector Type A & B)

  • 1x ECM-4100 (Master) + (2–6)x ECS-4100 (Slave)

  • 1x ECM-4300 (Master) + (2–6)x ECS-4300 (Slave)

  • 1x ECM-4800 (Master) + (2–6)x ECS-4800 (Slave)

Technical Specifications

• Weight: 52.2 kg

• Rated Power: 15,000 W

• Min / Max PPT Voltage: 160 V – 1,000 V

• DC Startup / Shutdown Voltage: 160 V

• Max DC Power: 22,500 W

• Max AC Power (5 Minutes): 15,000 W

• Surge AC Power (1 Second): 16,500 W

• Max DC Current: 32 A

• Max DC Inputs: 6

• DC Fuses: 1

• Connector Type: MC4

• Included Connectors: 3

• MPPT Quantity: 6

• Integrated DC Switch: Yes

• Transformer: N/A

Installation Notes

• Ensure your installation is registered online with FoxESS to activate the 10-year extended warranty. Otherwise, the standard warranty is 5 years.