Fox ESS H1 5.0kW G2 Hybrid Inverter with ECS4100 Battery stack of 2 (8.06kWh) £2,799 +VAT

£3,359.21 incl. VAT

Fox ESS H1 5.0kW G2 Hybrid Inverter with ECS4100 Battery stack of 2 (8.06kWh) £2,799 +VAT

£3,359.21 incl. VAT
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Product description
Fox ESS H1 5.0kW G2 Hybrid Inverter with ECS4100 Battery stack of 2 (8.06kWh)

#2:   FE-H1-5.0-G2-ECS4100-WG

Pdf free icon Fox H1 5.0kW Datasheet

Pdf free icon Fox H1 5.0kW Manual

Pdf free icon Fox H1 5.0kW Installer Guide

Pdf free icon Fox Warranty

Pdf free icon Fox Battery Sizing Guide

This complete kit includes:

 1 x Fox ECS 4.03kWh HV Battery (Master) 
1 x Fox ECS 4.03kWh HV Battery (Slave) 
1 x Fox H1 5.0kW Hybrid Inverter  FE-H1-5.0-G2


 *Collections are not permitted due to health & safety regulations*

Fox ECS 4.03kWh HV Battery (Master)

Energy cube is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 28.21 kWh. Installation is an easy plug and play solution. 

  • 4.03kWh Capacity
  • Scalable to 28.21kWh 
  • 90% Depth of Discharge
  • Wide Temperature Tolerance
  • Easy Installation
  • CAN/RS485 Communication
  • High Voltage 

The quick & easy install feature allows for more ECS4100 battery modules to be added post installation.

  • Weight: 38.25kg
  • Battery Type: Lithium Ion
  • Nominal Energy: 4,050 Wh
  • Depth of discharge: 90.00 %
  • Voltage: 52 V
  • Continuous Discharge Rate (Normal Use): 2,875 W
  • Maximum Discharge Rate (5 Minutes): 2,875 W
  • Surge Discharge Rate (15 Seconds): 2,875 W
  • Maximum Charge Rate (5 Minutes): 2,875 W

Fox H1 5.0kWh Hybrid Inverter G2

  • Easy Install
  • IP65 Rated
  • Remote Monitoring
  • Dual MPPT - ensure optimal solar production
  • High round-trip efficiency of 97%



  • CT Clamps
  • WiFi stick 

Still Required:

  • a second CT if there's another generator set (i.e PV, wind or other).
  • a meter between inverter and incoming power connection point IF distance is more than 30m apart.


Weight: 22 kg
Rated Power: 5,000 W
Min PPT Voltage: 80 V
Max PPT Voltage: 550 V
DC Startup Voltage: 75 V
DC Shutdown Voltage: 601 V
Max Input Voltage: 600 V
Max DC Power (5 minutes): 7,500 W
Max AC Power (5 Minutes): 5,000 W
Surge AC Power (1 Second: 5,500 W
Max DC Current: 32 A
Max DC Inputs: 2
Has DC Fuses: 0
Connector: MC4  
Included Connectors: 4
Euro Efficiency: 97 %
Transformer: None
MPPT Quantity: 2
Has Integrated DC Switch: Yes
Warranty: 5 years

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.

Please Note: When installing batteries side-by-side and not stacked one on top of the other, it is recommended to use an HV2600 1M DC Extension Cable

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