Fox AC 5.0kW High Voltage Charger Inverter
£640.00 + VAT
Fox AC 5.0kW Charger Inverter
#1: FE-AC1-5.0 Storage Systems - Charger-Inverter
Fox 5.0kW Data Sheet
Fox 5.0kW Inverter User Manual
Fox 5.0kw Inverter Warranty
Fox 5.0kw Inverter G100 Certificate
Fox AC Charger Inverter – Efficient & Expandable
The Fox charger is designed for seamless integration into your solar setup. With a user-friendly installation process, this system reduces installation time and provides reliable energy management. Remote monitoring is available via your smartphone or the web portal, giving you full control and visibility wherever you are.
Key Features
Battery Compatibility: Works with Fox HV2600 and Cube batteries
Durable & Weatherproof: IP65 rating makes it suitable for outdoor installation
Remote Monitoring: Access via smartphone app or web portal
Scalable Solution: Easily expand battery capacity as your energy needs grow
Dual MPPT: Ensures optimal solar generation and system performance
High Efficiency: Round-trip efficiency of up to 97%
Safety First: Requires BMS unit and a minimum of 2 x HV2600 batteries
Accessories Included: Comes with CT Clamp for monitoring grid import/export
Fox H1 3.0kW Hybrid Inverter G2 | 10yr Warranty
£693.00 + VAT
Fox H1 3.0kW Hybrid Inverter G2
#2: FE-H1-3.0-G2 Storage Systems - Hybrid Inverter
Fox H1 3.0kW Datasheet
Fox H1 3.0kW Manual
Fox H1 3.0kW Installer Guide
Fox H1 3.0kW G100 Certification
Fox Battery Sizing Guide
Fox H1 3kW Hybrid Inverter – High Efficiency, Easy Expansion
The Fox H1 3kW Hybrid Inverter is a compact, high-performance solution designed for residential and small commercial solar systems. With dual MPPT tracking and a high round-trip efficiency of 97%, it ensures maximum energy harvest from your solar array. Its modular and flexible design allows for easy expansion with compatible FoxESS batteries, making it a future-proof energy storage solution.
Key Features
Easy Installation: Plug-and-play design saves time on site
High Voltage System: Supports efficient energy storage and discharge
IP65 Rated: Suitable for outdoor installations
Remote Monitoring: Monitor your system via WiFi or the FoxESS portal
Dual MPPT: Optimises solar production for maximum efficiency
High Round-Trip Efficiency: 97% for effective energy use
Expandable Battery Capacity: Compatible with multiple FoxESS batteries
Included in the Package
CT Clamps
WiFi Stick
Additional Requirements
A second CT if there is another generator set (PV, wind, etc.)
A meter between the inverter and incoming power connection point if the distance exceeds 30m
Technical Specifications
Weight: 22 kg
Rated Power: 3,000 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): 4,500 W
Max AC Power (5 Minutes): 3,000 W
Surge AC Power (1 Second): 3,300 W
Max DC Current: 32 A
Max DC Inputs: 2
DC Fuses: None
Connector Type: MC4 (4 included)
Euro Efficiency: 95.7 %
Transformer: None
MPPT Quantity: 2
Integrated DC Switch: Yes
Warranty: 5 years
✅ **The Fox H1 3kW Hybrid Inverter is ideal for homeowners seeking a reliable, efficient, and expandable solar energy solution compatible with a wide range of FoxESS batteries.
Remember to register your install with Fox online to activate the 12 year product warranty, otherwise it's 5 years as standard. Please click here for registration page.Please check the warranty document for more information.
Fox H1 3.7kW Hybrid Inverter 1PH G2 | 10yr Warranty
£695.00 + VAT
Fox H1 3.7kW Hybrid Inverter 1PH G2
#2: FE-H1-3.7-G2 Storage Systems - Hybrid Inverter
Fox H1 3.7kW Datasheet
Fox H1 3.7kW Manual
Fox H1 3.7kW Installer Guide
Fox H1 3.7kW G100 Certification
Fox Battery Sizing Guide
Fox H1 Hybrid Warranty
3.68kW Fox Single Phase Hybrid/AC Inverter – Expandable Storage, Dual MPPT
This 3.68kW hybrid/AC inverter is a compact, high-performance solution for residential solar energy systems. With dual MPPT tracking and an impressive 97% round-trip efficiency, it ensures maximum solar energy production and system reliability.
Designed for scalability, it supports up to seven Cube batteries in series. Compatible with all Fox Cube and EP5/6/EP11/12 batteries, it’s the perfect choice for homes seeking reliable energy independence.
Key Features
🔧 Easy Installation – compact and installer-friendly design
⚡ High Voltage & Dual MPPT – ensures optimal solar yield
💧 IP65 Protection – suitable for indoor or outdoor installation
📡 Remote Monitoring – manage your system anytime, anywhere
🔄 Scalable Storage – expand with up to 7 batteries (33.24kWh max.)
🌍 Compatible with Fox Cube & EP Series batteries
🎯 High Efficiency – 97% round-trip efficiency
What’s Included
✅ CT Clamps
✅ WiFi Stick
Additional Requirements
📏 A second CT if another generator set (PV, wind, etc.) is present
⚡ A meter between inverter and incoming power connection point if distance >30m
Technical Specifications
Rated Power: 3,680 W
Weight: 22 kg
Min. PPT Voltage: 80 V
Max. PPT Voltage: 550 V
DC Startup Voltage: 75 V
DC Shutdown Voltage: 600 V
Max. Input Voltage: 600 V
Max. DC Power (5 mins): 5,500 W
Max. AC Power (5 mins): 3,680 W
Surge AC Power (1 sec): 4,400 W
Max. DC Current: 32 A
Max. DC Inputs: 2
DC Fuses: No
Connector Type: MC4
Included Connectors: 4
Euro Efficiency: 95.7%
Transformer: None
MPPT Quantity: 2
Integrated DC Switch: Yes
Warranty: 5 years
Compatibility:
FoxESS inverters compatible with Tigo optimisers
Fox ESS inverters are not compatible with SolarEdge or Huawei optimizers
✅ With its high-voltage design, dual MPPT efficiency, and scalability up to 33.24kWh storage, this hybrid/AC inverter is ideal for households looking to maximise solar self-consumption and future-proof their energy systems.
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.
1
Fox H1 5.0kW Hybrid Inverter G2 | 10yr Warranty
£705.00 + VAT
Fox H1 5.0kW Hybrid Inverter G2
#3: 5984#2: FE-H1-5.0-G2 Storage Systems - Hybrid Inverter
Fox H1 5.0kW Datasheet
Fox H1 5.0kW Manual
Fox H1 5.0kW Installer Guide
Fox H1 5.0kW G100 Certification
Fox Battery Sizing Guide
Fox H1 Hybrid Warranty
Single Phase Hybrid/AC Inverter – 5kW with Dual MPPT
This single phase 5kW Hybrid/AC Inverter is designed for efficient solar energy storage and flexible system expansion. With dual MPPT technology and up to 97% round-trip efficiency, it ensures optimal solar production and seamless integration with compatible batteries.
Perfect for home and small commercial installations, this inverter allows connection of up to seven batteries in series with a maximum storage capacity of 33.24kWh.
Key Features
⚡ Easy Installation – streamlined setup process
🔋 High Voltage Compatibility – supports Cube & EP batteries
🌦️ IP65 Rated – suitable for indoor or outdoor installations
📡 Remote Monitoring – track performance anytime, anywhere
🌞 Dual MPPT Tracking – maximise solar energy harvest
🔄 High Efficiency – 97% round-trip efficiency for minimal energy loss
What’s Included
CT Clamps
WiFi Stick
Additional Requirements
An extra CT clamp is required if connecting to another generator (PV, wind, etc.)
A meter between the inverter and the incoming power connection point is required if distance exceeds 30m
Technical Specifications
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 mins): 7,500 W
Max AC Power (5 mins): 5,000 W
Surge AC Power (1 sec): 5,500 W
Max DC Current: 32 A
Max DC Inputs: 2
DC Fuses: None
Connectors: MC4 (x4 included)
Euro Efficiency: 97%
Transformer: None
MPPT Quantity: 2
Integrated DC Switch: Yes
Warranty: 5 Years
🔧 Ideal for system expansion – compatible with both new and existing solar setups.🌍 UK-compliant and built for long-term performance.
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, we recommend using HV2600 1M DC Extension Cable
Fox H1 6.0kW Hybrid Inverter G2 | 10yr Warranty
£740.00 + VAT
Fox H1 6.0kW Hybrid Inverter G2
#2: FE-H1-6.0-G2 Storage Systems - Hybrid Inverter
#3: 5985
Fox H1 6.0kW Datasheet
Fox H1 6.0kW Manual
Fox H1 6.0kW Installer Guide
Fox H1 6.0kW G100 Certification
Fox Battery Sizing Guide
Fox H1 Hybrid Warranty
Fox Hybrid Single-Phase AC Inverter – Expandable Solar Energy Solution
The Fox Hybrid Single-Phase AC Inverter combines high efficiency, flexible expansion, and smart monitoring to optimise your solar energy system. Compatible with Cube & EP5/11 batteries, this inverter is perfect for residential and small commercial installations.
Key Features
Easy Installation
Quick and straightforward setup for hassle-free integration.
High Voltage & Dual MPPT
Dual MPPT design ensures maximum solar energy production.
High round-trip efficiency of 97% maximises energy savings.
Remote Monitoring
Monitor your system in real-time via Wi-Fi for performance tracking and updates.
Durable & Weatherproof
IP65-rated for indoor and outdoor installation.
What’s Included
CT Clamps
Wi-Fi Stick
Additional Requirements
Second CT clamp for additional generator sets (PV, wind, or others).
Energy meter between inverter and incoming power connection if the distance exceeds 30m.
Technical Specifications
Weight: 23 kg
Rated Power: 6,000 W
Minimum MPPT Voltage: 80 V
Maximum MPPT Voltage: 550 V
DC Startup Voltage: 75 V
DC Shutdown Voltage: 601 V
Maximum Input Voltage: 600 V
Max DC Power (5 minutes): 9,000 W
Max AC Power (5 minutes): 6,000 W
Surge AC Power (1 second): 6,600 W
Maximum DC Current: 32 A
Maximum DC Inputs: 2
Connector Type: MC4 (4 included)
Euro Efficiency: 97%
Transformer: None
MPPT Quantity: 2
Integrated DC Switch: No
Warranty: 5 years
Why Choose the Fox Hybrid Inverter?
The Fox Hybrid Single-Phase AC Inverter delivers reliable, efficient, and scalable solar power management. Its high voltage design, dual MPPT, and remote monitoring capabilities make it an ideal choice for homeowners and businesses looking to expand their solar energy systems while maximising efficiency and savings.
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.
Fox 9kW K Series Single Phase Hybrid Inverter | 10yr Warranty
£946.00 + VAT
Fox 9kW K Series Single Phase Hybrid Inverter
#2: FE-KH1-9.0 Storage Systems - Hybrid Inverter
Fox 9.0kW K Series Data Sheet
Fox 9.0kW K Series User Manual
Fox 9.0kW K Series Warranty
Fox 9.0kW K Series G100 Certification
FoxESS KH9 9kW Single Phase Hybrid Inverter – Full IP65 Protection
Harness maximum efficiency and flexibility with the FoxESS KH9 9kW single-phase hybrid inverter, designed for high-voltage battery systems to optimise solar power usage. Ideal for residential installations, this inverter provides advanced features, remote monitoring, and high-performance reliability.
Key Features
High round-trip efficiency – up to 97% for maximum energy savings
IP65 rated – suitable for outdoor installation
4 MPPT's – ensures optimal solar production from multiple array orientations
Expandable battery capacity – compatible with Cube & EP batteries
Remote monitoring and control – via FoxESS Cloud web portal or smartphone app
CT clamps and meter included – for easy setup and monitoring
Warranty Registration
Standard warranty: 5 years
Extended 10-year warranty – register your installation directly with Fox online
Click here for warranty registration and review the warranty documentation for full details
Technical Specifications
Rated Power: 9,000 W
Max AC Power (5 minutes): 9,000 W
Surge AC Power (1 second): 9,900 W
Min PPT Voltage: 80 V | Max PPT Voltage: 500 V
DC Startup Voltage: 75 V | DC Shutdown Voltage: 601 V
Max DC Power: 13,500 W | Max DC Current: 64 A
Max DC Inputs: 4 | MPPT Quantity: 4
Connector: MC4 | Included Connectors: 6
Transformer: None
Euro Efficiency: 97.4%
Has Integrated DC Switch: Yes
The FoxESS KH9 inverter combines performance, safety, and smart monitoring, making it a perfect choice for homeowners seeking reliable, efficient, and flexible solar energy storage.
Fox 10kW K Series Single Phase Hybrid Inverter | 10yr Warranty
£1,007.00 + VAT
Fox 10kW K Series Single Phase Hybrid Inverter
#2: FE-KH1-10.0 Storage Systems - Hybrid Inverter#3: 5989
Fox 10.0kW Datasheet
Fox 10.0kW Manual
Fox 10.0kW Warranty
Fox 10.0kW G100 Certificate
FoxESS KH10 – 10kW Single-Phase Hybrid Inverter
The FoxESS KH10 is a high-performance, single-phase hybrid inverter designed to optimise solar energy usage in residential and small commercial installations. With IP65 rating, high-voltage battery compatibility, and 4 MPPT technology, this inverter maximises round-trip efficiency and ensures optimal energy production from your solar system.
With remote monitoring via FoxESS Cloud and included CT clamp for zero-export control, the KH10 offers convenience, flexibility, and efficiency in one compact design.
Key Features
✅ 10kW single-phase hybrid inverter – ideal for high-capacity solar systems
✅ High-voltage battery compatibility – works with Cube & EP batteries
✅ IP65 rated – suitable for outdoor installations
✅ Remote monitoring and control – via smartphone or web portal
✅ 4 MPPT's – ensures maximum solar production
✅ High round-trip efficiency – 97% for optimal energy usage
✅ Expandable battery capacity – add batteries as your energy needs grow
✅ CT clamp included – for zero-export functionality
Technical Specifications
General
Weight: 29 kg
Rated Power: 10,000 W
Euro Efficiency: 97.4%
Transformer: None
MPPT Quantity: 4
Voltage & Current
Min PPT Voltage: 80 V
Max PPT Voltage: 500 V
DC Startup Voltage: 75 V
DC Shutdown Voltage: 75 V
Max Input Voltage: 600 V
Max DC Power: 15,000 W
Max AC Power (5 Minutes): 10,000 W
Surge AC Power (1 Second): 10,500 W
Max DC Current: 64 A
Max DC Inputs: 4
Connections
Connector Type: MC4
Included Connectors: 8
DC Fuses: 0
Integrated DC Switch: Yes
Why Choose the FoxESS KH10 Hybrid Inverter?
Efficient energy conversion – get the most from your solar panels
Scalable energy storage – compatible with multiple battery types
User-friendly monitoring – control and track performance remotely
Robust outdoor design – IP65 rating ensures durability
Zero-export ready – included CT clamp for grid compliance
✅ The FoxESS KH10 10kW Hybrid Inverter is a high-efficiency, scalable solution that combines reliability, advanced monitoring, and maximum energy utilisation for residential and small commercial solar installations.
Fox 10.5kW K Series Single Phase Hybrid Inverter | 10yr Warranty
£1,035.00 + VAT
Fox 10.5kW K Series Single Phase Hybrid Inverter
#2: FE-KH1-10.5 Storage Systems - Hybrid Inverter
Fox 10.5kW Datasheet
Fox 10.5kW Manual
Fox 10.5kW Warranty
Fox 10.5kW G100 Certificate
FoxESS K Series 10kW Single Phase Hybrid Inverter
Harness the full potential of your solar energy system with the FoxESS K Series 10kW single-phase hybrid inverter. Designed for efficiency and flexibility, this IP65-rated inverter is ideal for indoor or outdoor installations and works seamlessly with high-voltage batteries for maximum round-trip efficiency.
Key Features
Stylish and Robust Design: IP65-rated enclosure suitable for outdoor environments.
High Efficiency: High-voltage battery compatibility ensures up to 97.4% round-trip efficiency.
Remote Monitoring & Control: Access and control your system easily via FoxESS Cloud.
Easy Installation: Lightweight design at 29kg, saving time and effort on-site.
Battery Compatibility: Works with Cube & EP batteries.
Zero Export Control: CT clamp included for safe and compliant energy management.
Technical Specifications
Specification
Value
Weight
29 kg
Rated Power
10,500 W
Minimum PPT Voltage
80 V
Maximum PPT Voltage
500 V
DC Startup Voltage
75 V
DC Shutdown Voltage
601 V
Maximum Input Voltage
600 V
Maximum DC Power
15,000 W
Maximum AC Power (5 min)
10,000 W
Surge AC Power (1 sec)
10,500 W
Maximum DC Current
64 A
Max DC Inputs
4
DC Fuses
0
Connector
MC4
Included Connectors
8
Euro Efficiency
97.4 %
Transformer
None
MPPT Quantity
4
Integrated DC Switch
Yes
Why Choose the FoxESS K Series?
The FoxESS K Series combines sleek design, reliable performance, and advanced technology to give you complete control over your solar energy. Its high-efficiency performance and flexible battery compatibility make it an excellent choice for homeowners looking to optimise their solar storage and energy management.
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.
Fox ESS | H3 Smart | 6.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty
£1,209.00 + VAT
FOX ESS H3 Smart 6.0kW 3-Phase Hybrid/AC Inverter – 10 Yr
#2: FE-H3-6.0-SMART Storage Systems | Hybrid Inverter
Fox H3 Smart Inverter 6.0kW Datasheet
Fox H3 Smart Inverter 6.0kW User Manual
Fox H3 Smart Inverter 6.0kW Install Manual
Fox H3 Smart Inverter Warranty
Advanced Hybrid Inverter for Reliable 3-Phase Solar Energy Storage
Product Overview
The FOX ESS H3 Smart 6.0kW 3-Phase Hybrid/AC Inverter (FE-H3-6.0-SMART) is a powerful, flexible, and efficient energy storage solution designed for residential and commercial solar systems. With true 3-phase backup power, plug & play installation, and remote monitoring via app or web portal, this inverter combines cutting-edge technology with ease of use.
Built for maximum performance and durability, the FOX ESS H3 Smart offers 97.2% efficiency, integrated DC switch, and compatibility with three battery types. Its IP65-rated enclosure makes it suitable for both indoor and outdoor installations, ensuring long-term reliability.
Key Features
Expandable & Flexible
6.0 kW rated power for residential & small commercial systems
Hybrid/AC functionality for maximum installation flexibility
True 3-phase backup power for stable energy supply
Smart Monitoring & Connectivity
Remote monitoring via FOX ESS app & web portal
Plug & Play installation with built-in fuse protection
Performance & Efficiency
High efficiency (97.2%) for optimal energy yield
IP65-rated enclosure for outdoor durability
10-year warranty for peace of mind
Technical Specifications
General Information
Part Number: FE-H3-6.0-SMART
Model: H3-6.0-Smart
Weight: 34 kg
Warranty: 10 years
Electrical Performance
Rated Power: 6,000 W
Euro Efficiency: 97.2 %
Max AC Power (5 min): 6,000 W
Surge AC Power (1 sec): 6,600 W
DC Input
Min PPT Voltage: 140 V
Max PPT Voltage: 1,000 V
DC Startup Voltage: 140 V
DC Shutdown Voltage: 1,000 V
Max DC Voltage: 1,000 V
Max DC Power: 13,200 W
Max DC Current: 60 A
Max DC Inputs: 3
MPPT Quantity: 3
Has DC Fuses: Yes (1 included)
Connectors: MC4 (6 included)
Design & Safety
Enclosure Protection: IP65 (outdoor-ready)
Integrated DC Switch: Yes
Transformer: N/A (transformerless design)
Applications
Residential 3-phase solar PV installations
Small commercial energy storage systems
Backup power solutions with true 3-phase support
Flexible hybrid or AC-only solar energy setups
Fox ESS | H3 Smart | 12.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty
£1,353.00 + VAT
FOX ESS H3 Smart 12.0kW 3-Phase Hybrid/AC Inverter – 10 Yr
#2: FE-H3-12.0-SMART Storage Systems | Hybrid Inverter
Fox H3 Smart Inverter 12.0kW Datasheet
Fox H3 Smart Inverter 12.0kW User Manual
Fox H3 Smart Inverter 12.0kW Install Manual
Fox H3 Smart Inverter Warranty
High-Efficiency Hybrid Inverter for 3-Phase Solar Systems
Product Overview
The FOX ESS H3 Smart 12.0kW 3-Phase Hybrid/AC Inverter (FE-H3-12.0-SMART) delivers high-capacity solar energy storage and efficient energy management for residential and small commercial installations. Offering true 3-phase backup power, plug & play installation, and remote monitoring via app or web portal, this inverter ensures reliable energy performance with minimal setup.
Built for maximum efficiency and flexibility, the H3 Smart 12.0kW is compatible with three battery types, features an IP65-rated enclosure for outdoor use, and includes an integrated DC switch and built-in fuse protection for safe and durable operation.
Key Features
Expandable & Flexible
Rated Power: 12.0 kW for large residential and small commercial PV systems
Hybrid/AC functionality for flexible solar integration
True 3-phase backup power for uninterrupted energy supply
Compatible with 3 battery types for flexible storage solutions
Integrated DC switch
Smart Monitoring & Connectivity
Remote monitoring via FOX ESS app and web portal
Plug & Play installation with built-in fuse protection
Performance & Efficiency
High efficiency (Euro Efficiency 97.2%) for optimal energy output
IP65 enclosure suitable for indoor and outdoor installation
10-year warranty included
Technical Specifications
General Information
Part Number: FE-H3-12.0-SMART
Model: H3-12.0-Smart
Series: FOX ESS H3 Smart
Weight: 34 kg
Warranty: 10 years
Electrical Performance
Rated Power: 12,000 W
Max AC Power (5 min): 12,000 W
Surge AC Power (1 sec): 13,200 W
Max DC Power: 22,500 W
Max DC Current: 60 A
Max DC Inputs: 3
MPPT Quantity: 3
Euro Efficiency: 97.2 %
Transformer: HF
DC Input Specifications
Min PPT Voltage: 140 V
Max PPT Voltage: 1,000 V
DC Startup Voltage: 140 V
DC Shutdown Voltage: 1,000 V
Max Input Voltage: 1,000 V
DC Fuses: 1 included
Connectors: MC4
Included Connectors: 6
Design & Safety
Integrated DC Switch: Yes
Installation: Plug & Play
Protection Rating: IP65 (suitable for outdoor installation)
Monitoring: Remote via app or web portal
Applications
Large residential 3-phase solar PV installations
Small commercial energy storage projects
Systems requiring true 3-phase backup power
Flexible hybrid or AC-coupled solar configurations
FOX ESS H3 12.0KW 3PH Hybrid Inverter | 10yr Warranty
£1,393.00 + VAT
FOX ESS H3 12.0KW 3PH Hybrid Inverter
#1: FE-H3-12.0
Fox 12.0kW Datasheet
Fox 12.0kW Manual
Fox 12.0kW Warranty
Fox 12.0kW G998 Certificate
FOX ESS H3 12.0kW Hybrid Inverter – High Performance Solar Storage
Harness the power of the sun, day and night, with the FoxESS H3 12.0kW hybrid inverter – a cutting-edge solution for residential and commercial solar installations.
Easy Installation – Plug & Play
FoxESS H3 inverters are designed for quick and effortless installation. Features include:
Built-in fuse protection for added safety
Plug & Play setup to save time on site
Maximum Energy Yields
Get the most from your solar system with:
Low starting voltage for early-morning and late-evening energy capture
97.3% maximum efficiency to optimise every ray of sunlight
Flexible Battery Options
Expand your energy storage easily:
Compatible with 3 types of FoxESS batteries
Supports 2 stacks of Cube or EP batteries for increased capacity
True 3-phase backup power to keep your home running in emergencies
Remote Monitoring – Stay in Control
Manage your system anytime, anywhere:
App or web portal monitoring for complete visibility of energy production and storage
3-phase Smart Meter included in the package for accurate readings
Compatibility
Works seamlessly with Tigo optimizers
Not compatible with SolarEdge or Huawei optimizers
FoxESS H3 12.0kW delivers efficiency, flexibility, and reliability, making it an ideal choice for modern solar installations.
Fox ESS H3 Pro | 20kW 3PH | Hybrid Inverter | 10yr Warranty
£2,099.00 + VAT
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.
Fox ESS H3 Pro | 30kW 3PH | Hybrid Inverter | 10yr Warranty
£2,499.00 + VAT
FE-H3-PRO-30.0 Storage Systems - Hybrid Inverter
#2: FE-H3-PRO-30.0 Storage Systems - Hybrid Inverter
Fox H3 Series 30kW Datasheet
Fox H3 Series 30kW Manual
Fox H3 Series 30kW Warranty
Fox Battery Sizing Guide
Fox H3 30kW 3-Phase Hybrid/AC Inverter – Expandable High-Performance Storage
The Fox H3 30kW Hybrid/AC Inverter is a powerful and scalable solution for residential, commercial, or industrial solar energy storage systems. With up to 30kW charge/discharge capability and support for multiple battery series, this inverter allows you to expand your storage capacity up to 86.4 kWh. A maximum of 10 inverters can be connected in parallel, giving you full flexibility to scale your system according to your energy needs.
Key Features:
Plug-and-play installation – quick and easy to install
IP65 rated – suitable for outdoor installations
Remote monitoring via FoxESS Cloud for real-time system control
Expandable battery capacity – compatible with multiple Fox HV and Cube battery series
High voltage system – ensures maximum round-trip efficiency
Supports 2 battery stacks per H3 model for larger storage configurations
Compatible Battery Series:
1x FE-HV-BMS + (3-16)x FE-HV-2600
1x ECM-2900 (Master) + (2-6)x ECS-2900 (Slave) (Connector Type A)
1x ECM-2900 (Master) + (2-6)x ECS-2900 (Slave) (Connector Type 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 configuration: 2 stacks with 7 modules per stack (1 Master + 6 Slaves), totaling 2 Masters + 12 Slaves.
Technical Specifications:
Weight: 57.5 kg
Rated Power: 30,000 W
DC Startup Voltage: 160 V | DC Shutdown Voltage: 1,000 V
Max DC Input Voltage: 1,000 V | Max DC Power: 45,000 W
Max AC Power (5 Minutes): 30,000 W | Surge AC Power (1 Second): 33,000 W
Max DC Current: 96 A | DC Inputs: 6 | DC Fuses: 1
Connector Type: MC4 | Included Connectors: 6
MPPT Quantity: 3 | Euro Efficiency: 97.4%
Transformer: None | Integrated DC Switch: Yes
Warranty: 5 years
Certifications: G99 and G100
This inverter is perfect for high-demand solar installations, offering scalable battery integration, advanced monitoring, and industry-leading efficiency.
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.