Fox 8kW K Series Single Phase Hybrid Inverter

#2: FE-KH1-8.0 Storage Systems - Hybrid Inverter

Fox K Series 8.0kW Datasheet

Fox K Series 8.0kW Manual

Fox K Series 8.0kW Warranty

Fox K Series 8.0kW G100 Certificate

The FoxESS KH8 is a powerful and sleek 8kW single-phase full hybrid inverter, designed to deliver maximum efficiency and flexibility for UK solar PV systems. With support for high-voltage battery storage, triple MPPT design, and advanced monitoring via the FoxESS Cloud, it ensures optimal solar production and intelligent energy management.

Engineered for long-term performance and easy installation, the FoxESS KH8 is the ideal choice for homeowners seeking to reduce grid reliance and expand energy storage capacity over time.

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Key Features

• ✅ Easy to Install – compact and user-friendly design

• ✅ IP65 Rated – weatherproof for indoor or outdoor use

• ✅ FoxESS Cloud Remote Monitoring – track and manage energy performance anywhere

• ✅ Scalable Battery Options – compatible with all FoxESS Cube & EP batteries

• ✅ Triple MPPT – maximises yield from different roof orientations

• ✅ High Round-Trip Efficiency – up to 97% for optimal energy use

• ✅ CT Clamps and Meter Included – everything you need in the box

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Technical Specifications

General

• Weight: 29 kg

• Rated Power: 8,000 W

• Euro Efficiency: 97.4%

• Warranty: 5 years

Voltage & Current

• Min PPT Voltage: 80 V

• Max PPT Voltage: 500 V

• DC Startup Voltage: 75 V

• DC Shutdown Voltage: 601 V

• Max Input Voltage: 600 V

• Max DC Power: 12,000 W

• Max AC Power (5 Minutes): 8,000 W

• Surge AC Power (1 Second): 8,800 W

• Max DC Current: 48 A

Connections

• Max DC Inputs: 3

• Connector: MC4 (6 included)

• Has Integrated DC Switch: Yes

• DC Fuses: No

• Transformer: None

• MPPT Quantity: 3

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Why Choose the FoxESS KH8 Hybrid Inverter?

• Designed with UK solar PV systems in mind

• Provides scalable storage options for future energy needs

• Offers reliable outdoor performance with IP65 protection

• Delivers high-efficiency solar conversion with triple MPPT

• Backed by 5-year manufacturer’s warranty for peace of mind

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✅ The FoxESS KH8 is the perfect 8kW hybrid inverter for maximising solar energy, integrating flexible battery storage, and building a future-ready energy system.

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.