Fox 9kW K Series Single Phase Hybrid Inverter

Fox ESS

Fox 9kW K Series Single Phase Hybrid Inverter

FE-KH1-9.0

£1,000.00 Ex VAT (11.1p/Wp)

Wattage Rating

9000 w

Storage System Type

Full Hybrid

Phases

Single Phase

Warranty Years

5

All Technical Specifications

Documentation

General Product Documents – Fox ESS K Series V1.7 EN

Grid Certificates – Fox ESS KH/KA Series EN

Grid Certificates – Amendment 2 FoxESS 1PH

Grid Certificates – Fox ESS K Series Issue 1 Ammendment 9

General Product Documents – Wi-Fi Setup

Other Features

Fox ESS KH: Single-Phase Hybrid Inverter (7-10.5kW)

Overview

The Fox ESS KH is the higher-power single-phase hybrid inverter in the Fox ESS range, covering 7kW to 10.5kW. It’s built around high-voltage batteries for strong round-trip efficiency, and suits larger homes with substantial solar and storage needs. PV and battery are handled in one unit, with up to 10.5kW charge/discharge in an IP65-rated, outdoor-suitable enclosure.

Key Features

  • High-voltage battery compatibility: Works with Fox ESS high-voltage batteries (85-480V, 300V recommended) for maximum round-trip efficiency.
  • High power: Up to 10.5kW charge/discharge, with up to 50A battery charge and discharge current.
  • Easy installation: Flexible configuration, plug-and-play set-up and built-in fuse protection.
  • IP65 rated: Suitable for outdoor installation, with natural cooling and very quiet operation (under 30 dB).
  • Remote monitoring: FoxCloud V2.0 via smartphone app or web portal.
  • Backup (EPS) output: Switchover in under 6ms, with a 60-second peak output of up to 12kW on the larger models.
  • Scalable: Up to 10 units in parallel.
  • Built-in safety: PV and battery reverse polarity protection, anti-islanding, leakage current and insulation resistance detection, overcurrent and overtemperature protection, Type II AC/DC SPD, and optional AFCI.

Comes with a CT in the box 

Technical Specifications

Segen Part No FE-KH1-9.0
Wattage Rating 9000 w
Storage System Type Full Hybrid
Max Ac Power 9000 w
Phases Single Phase
Dc Startup Voltage 75.00 v
Has Dc Isolator Yes
Max Dc Power Total 13500 w
Max Mppt Voltage 500.00 v
Number Of Mppt 4
Manufacturer Part Number KH 9
Warranty Years 5
Item Weight 29.50 Kg