-
Fox ESS H3 Pro 20kW 3PH Hybrid Inverter
#2: FE-H3-PRO-20.0 Storage Systems - Hybrid Inverter
Fox H3 Series 20kW Datasheet
Fox H3 Series 20kW Manual
Fox H3 Series 20kW Warranty
Fox Battery Sizing Guide
FoxESS H3 3-Phase Hybrid/AC Inverter – Scalable High-Voltage Storage Solution
The FoxESS H3 Hybrid Inverter combines high-performance solar conversion with flexible battery integration, giving homeowners and businesses the ability to expand storage capacity up to 86.4 kWh. With full three-phase backup power, multiple MPPT tracking, and smart connectivity, it delivers reliability, efficiency, and control.
Key Features
Plug & Play Installation
Quick and straightforward setup, reducing time on site.
Full Three-Phase Emergency Power
Provides uninterrupted backup for essential loads during outages.
Flexible Battery Expansion
Supports two battery stacks, each with up to 7 modules. Compatible with multiple Fox battery series including HV2600, ECS-2900, ECS-4100, and ECS-4800.
High-Voltage Design
Optimised for maximum round-trip efficiency and larger storage capacity.
Remote Monitoring
Integrated Wi-Fi dongle and FoxESS Cloud access for real-time system monitoring.
Smart Meter Included
Enables accurate energy measurement and export limitation.
Advanced MPPT Tracking
3 MPPTs allow maximum energy harvesting from multiple solar arrays.
Warranty
5-year standard warranty, extendable up to 10 years.
Compatibility
-
EP5,6,11,12
-
1x FE-HV-BMS + (3-16)x FE-HV-2600
-
1x ECM-2900 (Master) + (2-6)x ECS-2900 (Slave) (Connector Type A or 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)
-
Maximum: 2 stacks, 7 modules per stack (1 Master + 6 Slaves), total 2 Masters + 12 Slaves
Technical Specifications
-
Weight: 52.5 kg
-
Rated Power: 20,000 W
-
Min MPPT Voltage: 160 V
-
Max MPPT Voltage: 1,000 V
-
DC Startup Voltage: 160 V
-
DC Shutdown Voltage: 160 V
-
Max Input Voltage: 1,000 V
-
Max DC Power: 30,000 W
-
Max AC Power (5 Minutes): 20,000 W
-
Surge AC Power (1 Second): 22,000 W
-
Max DC Current: 96 A
-
DC Inputs: 6
-
DC Fuses: 1
-
Connector: MC4
-
Included Connectors: 12
-
Euro Efficiency: 97.4%
-
Transformer: None
-
MPPT Quantity: 3
-
Integrated DC Switch: Yes
This FoxESS H3 Hybrid Inverter is ideal for homeowners or small businesses looking to scale their solar + storage systems efficiently, with robust safety, monitoring, and expansion options.
Remember to register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard.
Please click here for registration page.
Please check the warranty document for more information.
