
High Conversion EfficiencyMore of your solar reaches the home
MPPT TrackingMaximises yield in changing light
Grid CompliantMeets UK G98 / G99 requirements
Fox ESS Fox 8kW K Series Single Phase Hybrid Inverter
- Fox 8kW K Series Single Phase Hybrid Inverter
- Part No: FE-KH1-8.0
- Storage Systems - Hybrid Inverter
- IP65 rated - suitable for outdoor installations
- Remote monitoring via web portal or smartphone
- Easy to expand battery capacity
- Triple MPPT - ensure optimal solar production
- High round-trip efficiency of 97%
The FoxESS KH8 is a stylish 8kW single phase IP65 full hybrid inverter. The Fox KH8 uses high voltage batteries for maximum round-trip efficiency, ensuring you get the most out of your solar system.
The FoxESS KH8 is easy to install, saving you valuable time on site. The FoxESS Cloud allows for easy remote monitoring and control, making it a breeze to support remotely.
FoxESS KH8 Features
CT Clamps and meter are included in the box.
This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. ClearRay Solar will not be held liable for any product malfunctions as a result of incorrectly installed systems.
High Efficiency 97.80 %More power from the same roof space
IP65 RatedBuilt for UK weather conditions
Technical Specifications
Rated Power (Pmax)8,000 VA
Module Efficiency97.80 %
Battery Voltage85 - 480 V
MPPT Quantity3
Min MPPT Voltage80 V
Max MPPT Voltage500 V
Max Input Voltage600 V
Max DC Power12,000 W
Max AC Power (5 min)8,800 VA
Max DC Current16 / 16 / 16 A
Max DC Inputs3
Integrated DC SwitchOptional
Height527 mm
Width450 mm
Depth208 mm
Weight29 kg
IP RatingIP65
Operating Temperature-25 °C to +60 °C, derating at +45 °C
Warranty5 years standard, 10 years when the installation is registered with Fox ESS online
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
Documents & Certificates
Data Sheet Fox ESS K Series V1.7 EN
EN50549 Fox ESS KH/KA Series EN
G100 certification Amendment 2 FoxESS 1PH
G99 Certificate Fox ESS K Series Issue 1 Ammendment 9
NRS-2017
Product Compatibility Fox Ess UK 2026
User Manual
User Manual Wi-Fi Setup
Warranty
Warranty Fox ESS Inverter V2.3
White Paper FOX ESS Cyber Security
White Paper Why Fox?
Shipping & Returns
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.

