Fox ESS AC 5.0kW charger | 14.4kWh Cube batteries | RG18 4BW
Fox ESS Battery Upgrade – Thatcham
Important Notice
(This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Project Overview
Our customer in Thatcham had an existing SolaX battery system with a limited 3.3kWh capacity that could not be expanded. To meet their energy needs, they upgraded to a Fox ESS 5kW AC coupled system paired with 14.4kWh Cube batteries, providing significantly more storage for daytime use and grid optimisation.
System Specifications
AC Charger: Fox ESS 5kW
Battery Storage: 14.4kWh Cube batteries
This installation highlights a high-capacity, expandable battery solution, perfect for maximising self-consumption and reducing reliance on the grid.
For advice or a bespoke solar and battery storage quote, complete our quote form or email support@itstechnologies.uk.
Fox ESS AC 5.0kW charger | 8.64kWh Cube batteries | LS17 8RQ
Fox ESS AC 5.0kW Charger with 8.64kWh Cube Batteries
Important Notice
This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Optimise your home energy management with this Fox ESS AC 5kW charger installation in Leeds, paired with 8.64kWh Cube batteries. Designed for residential use, this system demonstrates efficient solar energy storage and seamless integration with existing solar setups.
Installation Overview
This example system combines the Fox ESS 5kW AC charger with high-performance Cube batteries, enabling reliable power storage, improved self-consumption, and reduced reliance on the grid.
System Specifications
Charger: Fox ESS 5kW AC
Battery Storage: 8.64kWh Cube batteries
Application: Residential solar energy management
Key Benefits: Efficient energy storage, seamless operation, enhanced home power management
This installation highlights how a compact and powerful AC-coupled battery storage system can deliver cost savings, energy independence, and reliable backup power for residential properties.
For advice or a bespoke solar and battery storage quote, complete our quote form or email support@itstechnologies.uk.
Fox ESS AI Link - EMS Box for 3PH System
£480.00 + VAT
Fox ESS AI Link - EMS Box for 3PH System
#2: FE-AI-LINK
Fox ESS AI Link Datasheet
Fox ESS AI User Manual
Fox Battery Sizing Guide
Fox Smart Logger Communication Box Datasheet
Fox ESS AI Link – EMS Box
The Fox ESS AI Link EMS Box enables the parallel connection of multiple Fox ESS units on a single site, providing scalable energy storage and management for both residential and commercial applications. Designed for reliability and compatibility, it ensures your system operates safely and efficiently.
Key Features
Parallel Functionality: Connect multiple Fox ESS units for expanded capacity
IP65 Rated: Fully protected against dust and water for outdoor or indoor installation
Wide Operating Temperature: Reliable performance in a variety of environmental conditions
Highly Compatible: Works seamlessly with Fox ESS systems
Lightweight and Compact: Weighs only 2.5 kg, dimensions 260 x 192 x 88 mm
Benefits
Scalable Energy Storage: Easily expand your system as your energy needs grow
Safe and Reliable: Built for long-term, worry-free operation
Flexible Installation: Compact size and rugged design make it simple to integrate
This Fox ESS AI Link EMS Box is the perfect accessory for maximizing your Fox ESS system’s potential, offering flexibility, safety, and scalability.
Fox ESS Cube ECS2900 2.88kWh V2 HV Battery (Master) Type B
£733.00 + VAT
Fox ECS2900 2.88kWh HV Battery (Master)
#1: FE-HV-ECM-2900
Fox ECS2900 Datasheet
Fox ECS2900 Manual
Fox ECS2900 Warranty
*Cube batteries from ITS are V2 with B connector, if purchasing to add to an existing system please check if you have V2 with B connector batteries on your existing system.
Fox ECS 2.88kWh HV Battery – High-Performance Modular Storage
The Fox ECS Battery is a high-performance, scalable high-voltage (HV) battery storage system, compatible exclusively with Fox HV chargers. Designed with a modular approach, it provides maximum flexibility, making it ideal for residential and commercial energy storage applications. Expand your system with additional batteries to achieve up to 20.16 kWh of storage.
Key Features
2.88kWh Capacity – compact yet powerful
Scalable to 20.16kWh – add more modules as your energy needs grow
90% Depth of Discharge – maximizes usable energy
Wide Temperature Tolerance – reliable performance in varied climates
Easy Installation – plug and play system saves time for installers
CAN/RS485 Communication – seamless integration with compatible systems
High Voltage Operation – efficient energy transfer
Technical Specifications
Weight: 34.7 kg
Rated Power: 2,880 W
Battery Type: Lithium Ion
Nominal Energy: 2,880 Wh
Depth of Discharge: 90%
Voltage: 52 V
Continuous Discharge Rate (Normal Use): 1,440 W
Maximum Discharge Rate (5 Minutes): 2,880 W
Surge Discharge Rate (15 Seconds): 3,000 W
Maximum Charge Rate (5 Minutes): 2,880 W
Why Choose Fox ECS Batteries?
The Fox ECS 2.88kWh HV Battery is designed for flexible, scalable energy storage. Its modular design and plug-and-play installation make it ideal for expanding existing systems or starting a new high-voltage storage setup. Perfect for homeowners or businesses seeking reliable, efficient, and safe energy storage solutions.
Fox ESS Cube EQ5000 4.92kWh HV Battery (Slave)
£1,130.00 + VAT
Fox EQ5000, 4.92kWh HV Battery (Slave)
#2: FE-HV-EQS-5000 Storage Systems - Li-ion Battery Pack
Fox EQ5000 Datasheet
Fox Product Compatibility
Fox EQ5000 Warranty
🔋 Fox ESS EQS5000 High Voltage Battery Slave – 4.92kWh Modular Storage System
The Fox ESS EQS5000 High Voltage Battery Slave is a modular lithium-ion battery designed for use as part of the Fox ESS EQ high-voltage battery storage system. The scalable design allows compatible battery modules to be added to increase total energy storage capacity as requirements grow.
The EQS5000 works alongside a compatible Fox ESS EQ master battery module and forms part of a flexible battery stack with a maximum system capacity of up to 29.52kWh.
Important: The EQS5000 is a slave battery module and cannot operate independently. A compatible Fox ESS EQ master module is required.
Modular & Scalable Battery Storage
Expandable Up to 29.52kWh
The Fox ESS EQ battery system uses a modular design that allows compatible battery modules to be connected together to increase total energy storage capacity.
A compatible battery stack requires:
Minimum configuration: 2 modules
1 × Master battery
1 × Slave battery
Maximum configuration: 6 modules
1 × Master battery
Up to 5 × Slave batteries
Maximum system capacity: Up to 29.52kWh
This flexible configuration allows the battery storage system to be expanded as energy requirements increase.
Easy Plug-and-Play Installation
The modular design supports straightforward installation and system expansion, helping installers save time when assembling compatible Fox ESS EQ battery stacks.
⚡ Battery Performance & Energy Storage
90% Depth of Discharge
The Fox ESS EQS5000 supports a 90% depth of discharge (DoD), allowing a significant proportion of stored energy to be utilised within a compatible battery system.
Charging & Discharging Performance
The battery module is designed to support reliable energy storage and delivery when installed as part of a compatible Fox ESS EQ system.
Performance specifications include:
Continuous discharge rate: 1,440W
Maximum discharge rate (5 minutes): 2,880W
Surge discharge rate (15 seconds): 3,000W
Maximum charge rate (5 minutes): 2,880W
Communication & System Integration
CAN & RS485 Communication
The EQS5000 supports CAN and RS485 communication, allowing compatible battery modules to communicate within the wider energy storage system.
Designed for High-Voltage Battery Systems
The EQ battery range is designed as a scalable energy storage platform, providing flexibility for installations that may require additional battery capacity in the future.
Adding Batteries to an Existing EQ Stack
Check Module Compatibility Before Expansion
If you are adding an EQS5000 battery module to an existing Fox ESS EQ battery stack, it is important to confirm that the new battery is compatible with the existing modules.
Before installation, contact your technical support representative through the relevant portal and provide a photograph of the existing battery stack to help determine compatibility.
Heated & Non-Heated Battery Compatibility
Mixed Battery Configurations
Heated and non-heated Fox ESS EQ battery versions can be used together within the same compatible battery system.
For example:
A non-heated master module can be connected to heated slave modules.
A heated master module can be connected to non-heated slave modules.
However, if any battery module within the system does not support heating, the heating function will be disabled for the entire battery system.
⚠️ Warranty Registration Information
Activate Your 10-Year Product Warranty
The Fox ESS installation must be registered online to activate the 10-year product warranty.
Please refer to the applicable Fox ESS warranty documentation and registration requirements for full warranty terms, conditions and eligibility.
Technical Specifications
Product Details
Manufacturer: Fox ESS
Product Range: EQ High Voltage Battery
Product Type: Slave Battery Module
Part Number: FE-HV-EQS-5000
Supplier Part Number: EQ5000-S
Battery Chemistry: Lithium-Ion
Weight: 46.6kg
Length: 0.66m
Electrical Specifications
Nominal Energy: 2,880Wh
Depth of Discharge: 90%
Voltage: 52V
Continuous Discharge Rate: 1,440W
Maximum Discharge Rate (5 Minutes): 2,880W
Surge Discharge Rate (15 Seconds): 3,000W
Maximum Charge Rate (5 Minutes): 2,880W
Why Choose the Fox ESS EQS5000 Battery Slave?
Modular 4.92kWh-class battery storage system
Designed for use with a compatible Fox ESS EQ master module
Expandable battery stack up to 29.52kWh
Supports up to 6 modules per battery stack
90% depth of discharge
CAN and RS485 communication
Plug-and-play modular installation
Supports compatible heated and non-heated module configurations
Suitable for expanding compatible Fox ESS EQ energy storage systems
10-year product warranty available following eligible online registration
Fox ESS Cube EQ5000, 4.92kWh HV Battery (Master)
£1,260.00 + VAT
Fox EQ5000, 4.92kWh HV Battery (Master)
2: FE-HV-EQM-5000 Storage Systems - Li-ion Battery Pack
Fox EQ5000 Datasheet
Fox Product Compatibility
Fox EQ5000 Warranty
🔋 Fox ESS EQM5000 High Voltage Battery Master – 4.92kWh Modular Storage System
The Fox ESS EQM5000 High Voltage Battery Master is part of the Fox ESS EQ high-voltage battery storage system, designed to provide flexible and scalable energy storage for compatible solar and battery installations.
The modular system allows additional battery modules to be connected in series, enabling storage capacity to be expanded up to 29.52kWh. With a plug-and-play design, 90% depth of discharge and CAN/RS485 communication, the Fox EQ battery system provides a flexible solution for growing energy storage requirements.
Important: The EQM5000 is a master battery module and requires a minimum of one compatible slave module to operate.
Modular & Scalable Battery Storage
Expandable Up to 29.52kWh
The Fox ESS EQ battery system is designed with a modular architecture, allowing compatible battery modules to be added as energy storage requirements increase.
The system supports:
Minimum configuration: 2 modules
1 × Master battery
1 × Slave battery
Maximum configuration: 6 modules
1 × Master battery
Up to 5 × Slave batteries
Maximum system capacity: Up to 29.52kWh
This scalable design allows installers and system owners to configure the battery storage system according to current and future energy requirements.
Plug-and-Play Installation
The modular battery design supports straightforward installation, helping reduce installation time when building or expanding a compatible Fox ESS EQ battery stack.
⚡ High-Voltage Battery Performance
90% Depth of Discharge
The EQ battery system supports a 90% depth of discharge (DoD), allowing a significant proportion of the battery's stored energy to be used.
Reliable Charging & Discharging
The battery is designed to support efficient energy storage and delivery within compatible systems.
Performance specifications include:
Continuous discharge rate: 1,440W
Maximum discharge rate (5 minutes): 2,880W
Surge discharge rate (15 seconds): 3,000W
Maximum charge rate (5 minutes): 2,880W
Communication & System Integration
CAN & RS485 Communication
The Fox ESS EQM5000 supports CAN and RS485 communication, enabling communication between compatible battery modules and the wider energy storage system.
High-Voltage Modular System
The EQ range is designed as a scalable battery storage platform, making it suitable for installations where additional energy storage capacity may be required in the future.
Battery Compatibility When Expanding an Existing System
Adding Modules to an Existing EQ Battery Stack
If you are adding new battery modules to a pre-existing Fox ESS EQ battery stack, it is important to ensure that the new modules are compatible with the original battery modules.
Before purchasing or installing additional modules, contact your technical support representative through the relevant portal and provide a photograph of the existing battery stack to help confirm compatibility.
Heated & Non-Heated Battery Compatibility
Mixed Battery Configurations
Heated and non-heated battery versions can be used together within the same compatible EQ battery system.
For example:
A non-heated master can be connected to heated slave modules.
A heated master can be connected to non-heated slave modules.
However, if any battery module within the system does not support heating, the heating function will be disabled for the entire battery system.
⚠️ Warranty Registration Information
Activate Your 10-Year Product Warranty
The Fox ESS installation must be registered online to activate the 10-year product warranty.
Please refer to the applicable Fox ESS warranty documentation and registration requirements for full terms, conditions and eligibility.
Technical Specifications
Product Details
Manufacturer: Fox ESS
Product Range: EQ High Voltage Battery
Product Type: Master Battery Module
Supplier Part Number: EQ5000-M
Part Number: FE-HV-EQM-5000
Battery Chemistry: Lithium-Ion
Weight: 50.6kg
Length: 0.66m
Electrical Specifications
Nominal Energy: 2,880Wh
Depth of Discharge: 90%
Voltage: 52V
Continuous Discharge Rate: 1,440W
Maximum Discharge Rate (5 Minutes): 2,880W
Surge Discharge Rate (15 Seconds): 3,000W
Maximum Charge Rate (5 Minutes): 2,880W
Why Choose the Fox ESS EQM5000 Battery Master?
Modular and scalable energy storage design
Expandable system capacity up to 29.52kWh
Requires a minimum of 2 battery modules
Supports up to 6 modules per stack
90% depth of discharge
CAN and RS485 communication
Plug-and-play modular installation
Compatible heated and non-heated module configurations
Designed for compatible Fox ESS high-voltage battery systems
10-year product warranty available following eligible online registration
Fox ESS EP12 Plus | 11.52kWh High Voltage LFP Battery | Built In Fire Suppressant | Heating Element
£2,072.00 + VAT
Fox ESS EP12 Plus 11.52kWh Battery with Heating Element & Fire Suppressant
#3: 7430 #2: FE-HV-EP12-H
FOX EP12 Data Sheet
FOX EP12 User Manual
FOX ESS EP12 Installation Guide
FOX Warranty
(Confirmed to be compatible with previous EP11 model)
Future-proof your energy storage with the Fox ESS EP12 Plus – a durable, high-performance LFP battery designed for residential and commercial energy systems.
Scalable Lithium Iron Phosphate Battery for Hybrid & AC Systems
The Fox ESS EP12 Plus is a high-voltage lithium iron phosphate (LFP) battery with a nominal capacity of 11.52kWh. Designed for long-lasting, scalable energy storage, it can be expanded up to 46.08kWh (per inverter port) using the Fox ESS 4-way junction box.
With built-in self-heating technology, the EP12 Plus ensures optimal performance even in extreme cold. This makes it a perfect choice for UK homes and businesses looking for efficient year-round energy storage.
It integrates seamlessly with Fox ESS’s full range of single-phase (1ph) and three-phase (3ph) hybrid and AC inverters, delivering reliable energy for self-consumption, backup power, or EV charging support.
Key Features
11.52kWh Nominal Capacity
Expandable to 46.08kWh per inverter port (4 units in parallel)
>95% Round-Trip Efficiency
Integrated Self-Heating for low-temperature environments
IP65-Rated – suitable for indoor & outdoor installation
10-Year Manufacturer Warranty
Technical Specifications
Battery Type: LFP (LiFePO₄)
Nominal Energy: 11.52kWh
Operating Voltage: 348V – 438V
Max Charge Current: 30 A
Max Discharge Current: 30 A
Depth of Discharge: 90%
Round-Trip Efficiency: >95%
Scalability: Max 4 units in parallel
Weight: 98kg
Dimensions: 710 x 640 x 185mm
IP Rating: IP65
Operating Temp: -25°C to 55°C
Inverter Compatibility - Works Seamlessly With:
Fox ESS 1-Phase Hybrid Inverters
Fox ESS 3-Phase Hybrid Inverters
Fox ESS AC-Coupled Inverters
Ideal For:
Solar energy storage (on-grid & off-grid)
Residential battery backup systems
Commercial & agricultural energy systems
EV charging energy reserves
Power backup during outages
What’s in the Box?
1x Fox ESS EP12 Plus Battery (11.52kWh)
Installation guide & user manual
Mounting hardware (if applicable)
Warranty & registration documents
Why Choose the EP12 Plus?
The Fox ESS EP12 Plus is engineered for long-term energy independence, high performance, and reliable scalability. Whether you're starting a new solar installation or upgrading an existing setup, it’s a smart investment backed by industry-leading technology and support.
Fox ESS EP6 Plus | 5.76kWh High Voltage LFP Battery | Built In Fire Suppressant | Heating Element
£1,061.00 + VAT
Fox ESS EP6 Plus 5.76kWh Battery with Heating Element & Fire Suppressant
#2: FE-HV-EP6-H#3: 7429
FOX EP6 Data Sheet
FOX EP6 User Manual
FOX Warranty
(Confirmed to be compatible with previous EP5 model)
Scalable Lithium Iron Phosphate Battery for Hybrid & AC Systems - Compact, efficient, and built for UK weather conditions
The Fox ESS EP6 Plus is a high-performance LFP (LiFePO₄) battery designed for high-voltage energy storage systems. With a nominal capacity of 5.76kWh, it’s ideal for homeowners and small commercial users looking to enhance solar energy storage, backup power, or grid independence.
This modular battery can be expanded up to 23.04kWh using up to four units in parallel, connected via the Fox ESS 4-way junction box. Thanks to its built-in self-heating function, the EP6 Plus delivers stable charging and discharging performance even in cold UK climates
Key Features
5.76kWh nominal energy capacity
Expandable to 23.04kWh (up to 4 batteries per inverter port)
Self-heating technology for operation in low temperatures
>95% round-trip efficiency
Compact and IP65-rated for indoor or outdoor installation
Compatible with all Fox ESS hybrid and AC inverters
10-Year Manufacturer Warranty
Technical Specifications
Battery Type: LFP (LiFePO₄)
Nominal Energy: 5.76kWh
Operating Voltage: 174V – 213V
Max Charge Current: 30 A
Max Discharge Current: 30 A
Depth of Discharge: 90%
Round-Trip Efficiency: >95%
Scalability: Max 4 units in parallel
Weight: 51kg
Dimensions: 380 x 640 x 185mm
IP Rating: IP65
Operating Temp: -25°C to 55°C
Inverter Compatibility - Works Seamlessly With:
Fox ESS 1-Phase Hybrid Inverters
Fox ESS 3-Phase Hybrid Inverters
Fox ESS AC-Coupled Inverters
Combine the EP6 Plus with any compatible Fox ESS inverter for a high-efficiency, smart energy system tailored to your power needs.
Ideal For:
UK homes with solar PV systems
Energy storage in cold climates
EV charger support
Backup power and off-grid setups
Small commercial solar systems
What’s in the Box?
1x Fox ESS EP6 Plus Battery (5.76kWh)
Installation & user manuals
Mounting hardware (if required)
Warranty registration documents
Why Choose the Fox ESS EP6 Plus?
With its compact design, expandable capacity, and cold-weather resilience, the EP6 Plus is a flexible and future-proof energy storage solution. Its compatibility with the full Fox ESS inverter range makes it a great choice for new installations or system upgrades.
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 | 25kW 3PH | Hybrid Inverter | 10yr Warranty
£2,349.00 + VAT
Fox ESS H3 Pro 25kW 3PH Hybrid Inverter
#2: FE-H3-PRO-25.0 Storage Systems - Hybrid Inverter
Fox H3 Series 25kW Datasheet
Fox H3 Series 25kW Manual
Fox H3 Series 25kW Warranty
Fox Battery Sizing Guide
Fox H3 Hybrid 25kW 3-Phase Inverter – Scalable Energy Storage Solution
With up to 25kW charge/discharge, the Fox H3 Hybrid inverter is perfect for expanding residential or small commercial solar systems. The inverter supports three battery series, allowing you to increase storage capacity up to 86.4 kWh. Multiple inverters can be connected in parallel—up to 10 units—providing maximum flexibility for larger installations.
Supports 2 stacks of Cube or EP batteries with H3 model hybrids.
Key Features:
Plug-and-Play Installation: Fast, hassle-free setup
Full Three-Phase Emergency Power: Reliable backup capability
Dual Battery Inputs: Easier connection for high-voltage batteries
3 MPPT Trackers: Optimised solar energy harvesting
Remote Monitoring: Via FoxESS Cloud platform
Expandable Capacity: Add more batteries as needed
High Voltage Design: Maximises round-trip efficiency
Included Accessories: Smart meter and WiFi dongle
Warranty: 5-year standard, 10-year extended
Compatible Batteries:
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, 7 modules per stack (1 Master + 6 Slaves per stack), total of 2 Masters + 12 Slaves.
Technical Specifications:
Weight: 57.7 kg
Rated Power: 25,000 W
Min/Max PPT Voltage: 160 – 1,000 V
DC Startup / Shutdown Voltage: 160 V
Max DC Power: 37,500 W
Max AC Power (5 Minutes): 25,000 W
Surge AC Power (1 Second): 27,500 W
Max DC Current: 96 A
Max DC Inputs: 6
DC Fuses: 1
Connector Type: MC4 (12 included)
Euro Efficiency: 97.4%
Transformer: None
MPPT Quantity: 3
Integrated DC Switch: Yes
This Fox H3 25kW inverter is ideal for future-proof solar storage systems, offering high efficiency, flexible scalability, and reliable three-phase backup for homes and small businesses.
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
£2,635.00 + 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.
Fox ESS PQ1 | 10kW AIO Options | Fire Suppressant | Heating Element | IP66 | Built in EPS Box
from £3,298.00 + VAT
Fox ESS PQ Series Hybrid Inverter & EQ5000 Battery Storage System
#2: FE-PQ1-5.0-EQ-10
FOX PQ Data Sheet
FOX PQ User Manual
FOX ESS PQ Installation Guide
FOX PQ Warranty
The Fox ESS PQ Series is a powerful next-generation single-phase hybrid solar and battery storage system, combining high-output hybrid inverter technology with scalable EQ5000 LFP battery storage.
Available with 5kW, 8kW, 10kW or 12kW hybrid inverter options and a choice of 2 to 6 x EQ5000 battery modules, the system can be configured to suit a wide range of residential energy requirements.
Designed for high solar generation, large household loads and increased energy independence, the PQ Series supports up to 200% PV oversizing, multiple MPPTs and high-current solar panels. Its modular stackable battery design also makes it easy to increase storage capacity as energy requirements grow.
With an integrated 63A bypass and ultra-fast <4ms backup switchover, the PQ Series is also ideally suited to installations requiring comprehensive backup capability during a grid outage.
Choose Your System
Hybrid Inverter: 5kW, 8kW, 10kW or 12kW single-phase
Battery Storage: 2–6 x Fox ESS EQ5000 LFP battery modules
Modular, stackable design for a clean and compact installation
Expandable battery capacity to suit changing energy requirements
Key Benefits
High-power 5kW, 8kW, 10kW & 12kW single-phase hybrid inverter options
Scalable Fox ESS EQ5000 LFP battery storage
Choice of 2–6 battery modules
Up to 24kW PV input capacity
Up to 4 MPPTs for flexible solar array design on 8kW+ models
20A PV input per string, compatible with modern high-power solar panels
Up to 200% PV oversizing
Integrated 63A bypass for full-house backup applications
<4ms automatic backup switchover
Parallel operation of up to 3 systems
IP66-rated for indoor or outdoor installation
Remote system monitoring through the FoxCloud app and web portal
Ready for AI energy management and Virtual Power Plant (VPP) applications
Modular design allows future battery expansion
Advanced Solar & Battery Management
The PQ Series is designed to maximise the amount of solar energy generated, stored and used within the property. Excess solar generation can be directed into the EQ5000 battery bank for use later in the day, helping to reduce grid consumption and maximise solar self-consumption.
The system can also be configured around compatible time-of-use electricity tariffs, allowing batteries to be charged during lower-cost periods and discharged when grid electricity is more expensive.
Whole-Home Backup Capability
With an integrated 63A bypass and backup switchover of less than 4ms, the PQ Series provides a powerful platform for whole-home backup installations when designed and installed accordingly.
Smart Monitoring
FoxCloud provides remote access to system performance, including solar generation, battery state of charge, household consumption and grid import/export, allowing users to monitor and manage their energy system from their phone or web browser.
Fox ESS PQ1 | 12kW AIO Options | Fire Suppressant | Heating Element | IP66 | Built in EPS Box
from £3,318.00 + VAT
Fox ESS PQ Series Hybrid Inverter & EQ5000 Battery Storage System
#2: FE-PQ1-5.0-EQ-10
FOX PQ Data Sheet
FOX PQ User Manual
FOX ESS PQ Installation Guide
FOX PQ Warranty
The Fox ESS PQ Series is a powerful next-generation single-phase hybrid solar and battery storage system, combining high-output hybrid inverter technology with scalable EQ5000 LFP battery storage.
Available with 5kW, 8kW, 10kW or 12kW hybrid inverter options and a choice of 2 to 6 x EQ5000 battery modules, the system can be configured to suit a wide range of residential energy requirements.
Designed for high solar generation, large household loads and increased energy independence, the PQ Series supports up to 200% PV oversizing, multiple MPPTs and high-current solar panels. Its modular stackable battery design also makes it easy to increase storage capacity as energy requirements grow.
With an integrated 63A bypass and ultra-fast <4ms backup switchover, the PQ Series is also ideally suited to installations requiring comprehensive backup capability during a grid outage.
Choose Your System
Hybrid Inverter: 5kW, 8kW, 10kW or 12kW single-phase
Battery Storage: 2–6 x Fox ESS EQ5000 LFP battery modules
Modular, stackable design for a clean and compact installation
Expandable battery capacity to suit changing energy requirements
Key Benefits
High-power 5kW, 8kW, 10kW & 12kW single-phase hybrid inverter options
Scalable Fox ESS EQ5000 LFP battery storage
Choice of 2–6 battery modules
Up to 24kW PV input capacity
Up to 4 MPPTs for flexible solar array design on 8kW+ models
20A PV input per string, compatible with modern high-power solar panels
Up to 200% PV oversizing
Integrated 63A bypass for full-house backup applications
<4ms automatic backup switchover
Parallel operation of up to 3 systems
IP66-rated for indoor or outdoor installation
Remote system monitoring through the FoxCloud app and web portal
Ready for AI energy management and Virtual Power Plant (VPP) applications
Modular design allows future battery expansion
Advanced Solar & Battery Management
The PQ Series is designed to maximise the amount of solar energy generated, stored and used within the property. Excess solar generation can be directed into the EQ5000 battery bank for use later in the day, helping to reduce grid consumption and maximise solar self-consumption.
The system can also be configured around compatible time-of-use electricity tariffs, allowing batteries to be charged during lower-cost periods and discharged when grid electricity is more expensive.
Whole-Home Backup Capability
With an integrated 63A bypass and backup switchover of less than 4ms, the PQ Series provides a powerful platform for whole-home backup installations when designed and installed accordingly.
Smart Monitoring
FoxCloud provides remote access to system performance, including solar generation, battery state of charge, household consumption and grid import/export, allowing users to monitor and manage their energy system from their phone or web browser.
Fox ESS PQ1 | 5kW AIO Options | Fire Suppressant | Heating Element | IP66 | Built in EPS Box
from £3,277.00 + VAT
Fox ESS PQ Series Hybrid Inverter & EQ5000 Battery Storage System
#2: FE-PQ1-5.0-EQ-10
FOX PQ Data Sheet
FOX PQ User Manual
FOX ESS PQ Installation Guide
FOX PQ Warranty
The Fox ESS PQ Series is a powerful next-generation single-phase hybrid solar and battery storage system, combining high-output hybrid inverter technology with scalable EQ5000 LFP battery storage.
Available with 5kW, 8kW, 10kW or 12kW hybrid inverter options and a choice of 2 to 6 x EQ5000 battery modules, the system can be configured to suit a wide range of residential energy requirements.
Designed for high solar generation, large household loads and increased energy independence, the PQ Series supports up to 200% PV oversizing, multiple MPPTs and high-current solar panels. Its modular stackable battery design also makes it easy to increase storage capacity as energy requirements grow.
With an integrated 63A bypass and ultra-fast <4ms backup switchover, the PQ Series is also ideally suited to installations requiring comprehensive backup capability during a grid outage.
Choose Your System
Hybrid Inverter: 5kW, 8kW, 10kW or 12kW single-phase
Battery Storage: 2–6 x Fox ESS EQ5000 LFP battery modules
Modular, stackable design for a clean and compact installation
Expandable battery capacity to suit changing energy requirements
Key Benefits
High-power 5kW, 8kW, 10kW & 12kW single-phase hybrid inverter options
Scalable Fox ESS EQ5000 LFP battery storage
Choice of 2–6 battery modules
Up to 24kW PV input capacity
Up to 4 MPPTs for flexible solar array design on 8kW+ models
20A PV input per string, compatible with modern high-power solar panels
Up to 200% PV oversizing
Integrated 63A bypass for full-house backup applications
<4ms automatic backup switchover
Parallel operation of up to 3 systems
IP66-rated for indoor or outdoor installation
Remote system monitoring through the FoxCloud app and web portal
Ready for AI energy management and Virtual Power Plant (VPP) applications
Modular design allows future battery expansion
Advanced Solar & Battery Management
The PQ Series is designed to maximise the amount of solar energy generated, stored and used within the property. Excess solar generation can be directed into the EQ5000 battery bank for use later in the day, helping to reduce grid consumption and maximise solar self-consumption.
The system can also be configured around compatible time-of-use electricity tariffs, allowing batteries to be charged during lower-cost periods and discharged when grid electricity is more expensive.
Whole-Home Backup Capability
With an integrated 63A bypass and backup switchover of less than 4ms, the PQ Series provides a powerful platform for whole-home backup installations when designed and installed accordingly.
Smart Monitoring
FoxCloud provides remote access to system performance, including solar generation, battery state of charge, household consumption and grid import/export, allowing users to monitor and manage their energy system from their phone or web browser.
Fox ESS PQ1 | 8kW AIO Options | Fire Suppressant | Heating Element | IP66 | Built in EPS Box
from £3,285.00 + VAT
Fox ESS PQ Series Hybrid Inverter & EQ5000 Battery Storage System
#2: FE-PQ1-5.0-EQ-10
FOX PQ Data Sheet
FOX PQ User Manual
FOX ESS PQ Installation Guide
FOX PQ Warranty
The Fox ESS PQ Series is a powerful next-generation single-phase hybrid solar and battery storage system, combining high-output hybrid inverter technology with scalable EQ5000 LFP battery storage.
Available with 5kW, 8kW, 10kW or 12kW hybrid inverter options and a choice of 2 to 6 x EQ5000 battery modules, the system can be configured to suit a wide range of residential energy requirements.
Designed for high solar generation, large household loads and increased energy independence, the PQ Series supports up to 200% PV oversizing, multiple MPPTs and high-current solar panels. Its modular stackable battery design also makes it easy to increase storage capacity as energy requirements grow.
With an integrated 63A bypass and ultra-fast <4ms backup switchover, the PQ Series is also ideally suited to installations requiring comprehensive backup capability during a grid outage.
Choose Your System
Hybrid Inverter: 5kW, 8kW, 10kW or 12kW single-phase
Battery Storage: 2–6 x Fox ESS EQ5000 LFP battery modules
Modular, stackable design for a clean and compact installation
Expandable battery capacity to suit changing energy requirements
Key Benefits
High-power 5kW, 8kW, 10kW & 12kW single-phase hybrid inverter options
Scalable Fox ESS EQ5000 LFP battery storage
Choice of 2–6 battery modules
Up to 24kW PV input capacity
Up to 4 MPPTs for flexible solar array design on 8kW+ models
20A PV input per string, compatible with modern high-power solar panels
Up to 200% PV oversizing
Integrated 63A bypass for full-house backup applications
<4ms automatic backup switchover
Parallel operation of up to 3 systems
IP66-rated for indoor or outdoor installation
Remote system monitoring through the FoxCloud app and web portal
Ready for AI energy management and Virtual Power Plant (VPP) applications
Modular design allows future battery expansion
Advanced Solar & Battery Management
The PQ Series is designed to maximise the amount of solar energy generated, stored and used within the property. Excess solar generation can be directed into the EQ5000 battery bank for use later in the day, helping to reduce grid consumption and maximise solar self-consumption.
The system can also be configured around compatible time-of-use electricity tariffs, allowing batteries to be charged during lower-cost periods and discharged when grid electricity is more expensive.
Whole-Home Backup Capability
With an integrated 63A bypass and backup switchover of less than 4ms, the PQ Series provides a powerful platform for whole-home backup installations when designed and installed accordingly.
Smart Monitoring
FoxCloud provides remote access to system performance, including solar generation, battery state of charge, household consumption and grid import/export, allowing users to monitor and manage their energy system from their phone or web browser.
Fox ESS | Pro-HC G2 3ph Backup Box
£746.00 + VAT
Fox ESS | Pro-HC G2 3ph Backup Box
#3: 8593 Storage Systems | Management Solution
Fox EPS 1ph Backup Box Datasheet
The Fox ESS EPS Box Pro-HC G2 is a three-phase backup box designed for compatible Fox ESS energy storage systems. It automatically switches the system between on-grid and off-grid operation during a power cut, helping maintain power to connected backup loads.
The box is rated for up to 63A per phase. Actual backup output depends on the inverter, battery system and installation configuration.
Compatible Fox ESS Inverters
H3 Pro
AIO-H3
H3 Smart
PQ3
PQ3-Plus
Key Features
Automatic grid-to-backup changeover
Three-phase operation
Up to 63A per phase rating
IP65-rated enclosure
Designed for compatible Fox ESS inverter systems
Technical Specifications
Specification
Details
Maximum current
63A per phase
IP rating
IP65
Dimensions (W × H × D)
420 × 550 × 139mm
Weight
19.44kg
Fox ESS | Evo GEN 2 10.0 kW + 10.24 kWh | All In One Storage System | Fire Suppressant | IP66 | Heating Elelement | 95% DoD
£3,380.00 + VAT
Fox ESS Evo 10.0 kW + 10.24 kWh Integrated Storage & Inverter System
#2: FE-EVO-10E-10-H
Fox Evo Gen2 Datasheet
Fox Evo Gen2 User Manual
Fox Evo Gen2 Battery Warranty
Fox Evo Gen2 Inverter Warranty
Fox ESS EVO 10E Gen 2 All-in-One Energy Storage System – 5kW, 8kW & 10kW
The Fox ESS EVO 10E Gen 2 combines a single-phase hybrid inverter and a 10.24kWh LiFePO₄ battery in one compact system. Choose the 5kW, 8kW or 10kW inverter to suit your home’s energy needs. Each option has the same battery capacity, with up to 9.73kWh usable at 95% depth of discharge.
Store surplus solar energy for use later, help reduce reliance on grid electricity and keep selected circuits powered during a power cut with the built-in EPS backup function. The system switches to backup in under 4ms. With an IP66-rated enclosure, FoxCloud 2.0 monitoring and a battery warm-up function, the EVO 10E Gen 2 is designed for flexible residential installation.
Key features
Integrated hybrid inverter and 10.24kWh LiFePO₄ battery
5kW, 8kW and 10kW single-phase inverter options
Up to 9.73kWh usable battery capacity
95% depth of discharge
Built-in EPS backup with a switchover time under 4ms
Expandable with up to three additional ET10 battery units
IP66-rated enclosure for outdoor installation
FoxCloud 2.0 app and web monitoring
Maximum inverter efficiency up to 97.62%
MPPT inputs vary by inverter option
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 Smart | 6.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty
£1,194.00 + 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 | 8.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty
£1,270.00 + VAT
FOX ESS H3 Smart 8.0kW 3-Phase Hybrid/AC Inverter – 10 Yr
#2: FE-H3-8.0-SMART Storage Systems | Hybrid Inverter
Fox H3 Smart Inverter 8.0kW Datasheet
Fox H3 Smart Inverter 8.0kW User Manual
Fox H3 Smart Inverter 8.0kW Install Manual
Fox H3 Smart Inverter Warranty
High-Efficiency Hybrid Inverter for 3-Phase Solar Systems
Product Overview
The FOX ESS H3 Smart 8.0kW 3-Phase Hybrid/AC Inverter (FE-H3-8.0-SMART) is a next-generation energy storage solution designed for maximum flexibility, efficiency, and reliability. Offering true 3-phase backup power, seamless Plug & Play installation, and advanced monitoring via app or web portal, it is an ideal choice for both residential and small commercial PV systems.
Built with IP65-rated protection, the H3 Smart inverter is suitable for both indoor and outdoor use. Its compatibility with multiple battery types, integrated DC switch, and high-voltage design ensures outstanding performance and efficiency in a wide range of installations.
Key Features
Expandable & Flexible
8.0 kW rated power for medium to large 3-phase systems
Hybrid/AC functionality for flexible setups
True 3-phase backup power for energy security
Smart Monitoring & Connectivity
Remote monitoring via app & web portal
Plug & Play installation with built-in fuse protection
Performance & Efficiency
High round-trip efficiency (97.2%) for maximum energy yield
IP65 enclosure for outdoor durability
Compatible with 3 battery types for flexible storage solutions
10-year warranty included
Technical Specifications
General Information
Part Number: FE-H3-8.0-SMART
Model: H3-8.0-Smart
Weight: 34 kg
Warranty: 10 years
Electrical Performance
Rated Power: 8,000 W
Max AC Power (5 min): 8,000 W
Surge AC Power (1 sec): 8,800 W
Max DC Power: 17,600 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 (outdoor-ready)
Applications
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 | Universal EPS Box-SP | 1-Phase | Backup Gateway
£432.00 + VAT
Fox ESS Universal EPS Box-SP 1ph Backup Box Solar Power Backup UK
1: FE-EPS-BOX-SP #3: 7325 Storage Systems | Management Solution
Fox EPS 1ph Backup Box Datasheet
Fox EPS 1ph User Manual
Reliable Single-Phase Backup Power Solution
The Fox ESS EPS Box-SP 1ph Backup Box is a robust and versatile power management solution designed for residential battery energy systems. Housed in a durable IP65-rated metal enclosure, this unit ensures long-lasting protection against dust, water, and environmental conditions, making it suitable for both indoor and outdoor installations.
Engineered for seamless integration, the EPS Box-SP works effortlessly compatible with most hybrid inverters. It allows automatic switching between On-Grid and Off-Grid states, guaranteeing uninterrupted and flexible backup power when it’s needed most.
Key Features
Single-phase backup solution for residential & commercial applications
Durable IP65-rated enclosure for all-weather protection
Automatic grid/off-grid switching for continuous power supply
Easy installation & integration with Fox ESS inverters
Reliable power flow management for improved safety and performance
Technical Specifications
General Information
Product Name: Fox ESS EPS Box-SP 1ph Backup Box
Compatibility: Most mainstream hybrid inverters
Application: Residential & commercial solar installations
Dimensions & Weight
Dimensions: 660 x 515 x 235 mm
Gross Weight: 19.3 kg
Enclosure & Protection
Material: High-strength metal casing
Protection Rating: IP65 (dustproof & waterproof)
Why Buy the Fox EPS Box-1phase Backup Box?
The Fox ESS EPS Box-SP ensures your solar energy system continues to deliver power even in the event of a grid outage. With its automatic transfer capability, rugged design, and compatibility with Fox ESS inverter systems, it provides reliable, efficient, and secure backup power tailored for UK households and businesses.
Fox ESS | Wireless Transmitter & Receiver | for CHINT DDSU666 CT Meter
£78.00 + VAT
Fox ESS Wireless Transmitter & Receiver
#2: FE-1PH-WIRELESS-METER-CT Display - Wireless Meter
Fox ESS Smart Gateway Installation Manual
Fox ESS Product Capability
Fox ESS Declaration of Cyber Security
Fox ESS Wireless Transmitter & Receiver (FE‑1PH‑WIRELESS‑METER‑CT)
The Fox ESS Wireless Meter (Part No: FE‑1PH‑WIRELESS‑METER‑CT) is a state‑of‑the‑art transmitter & receiver unit designed to work seamlessly with the CHINT DDSU666 CT meter. It’s included with all single‑phase Fox hybrid and AC inverters and provides a wireless alternative to wired CT metering. Ideal for installations where running cables is difficult or where flexibility is required.
Key Features
Wireless Communication — Transmits meter data over wireless link, reducing need for conduit or cable routing.
Integrated with Smart Gateway — Works together with the Fox ESS Smart Gateway (SMG666‑1PF1‑L1) for centralised, intelligent monitoring and control.
Plug‑and‑Play Compatibility — Specifically uses the CHINT DDSU666 CT meter (supplied with Fox single‑phase inverters) so installation is simple and reliable.
Improved Aesthetics & Flexibility — With no need for physical wiring between meter and inverter or gateway, you can achieve neat, flexible installations.
Technical Specifications
Item
Details
Part Number
FE‑1PH‑WIRELESS‑METER‑CT
Meter Type
CHINT DDSU666 CT Meter (single‑phase)
Smart Gateway
Fox ESS SMG666‑1PF1‑L1
Display / Function
Wireless Meter Display / Transmitter & Receiver
Wireless Range
Up to 300 metres (line of sight) intralink communication
Limitations
Actual range depends on environmental factors; walls, metal obstructions, electrical noise may reduce range significantly
Compliance
Not G100‑compliant—if export limitation (G100) is required, a wired CT/metering solution must be used to satisfy DNO or regulatory standards
Important To Note
Range Considerations
While the wireless transmitter/receiver can communicate at distances up to 300 m under ideal conditions, real‑world installations often involve obstructions (walls, metal structures, electrical equipment) that degrade the signal. Expect reduced effective range in typical UK domestic or commercial settings.
G100 / Export Limitation Use
If your installation requires export limitation (commonly under the UK’s G100 standards), this wireless solution will not meet those requirements. For export control or to comply with DNO mandates, you must employ a wired CT/metering option. The wired solution ensures precise control and compliance with grid export rules.
Why Choose Fox ESS Wireless Metering?
Reduced installation cost by avoiding extensive wiring.
Cleaner, more flexible setups that adapt to challenging site layouts.
Full compatibility with Fox single‑phase hybrid/AC inverters.
Supported by Fox ESS Smart Gateway for reliable data integration.
Fox EVO 10kW Hybrid | 10kWh battery | Stevenage
Fox EVO All In One Battery Storage System Installation in Stevenage
Important Notice
(This is an example of one of our installations. This system is not available for free, so please do not purchase.) For a bespoke Solar PV quote, please complete of quote form here. Or for a battery only system you can view our range of packages here.
Overview of the Installation
This advanced battery storage system installation in Stevenage demonstrates how homeowners can maximize energy efficiency and save on electricity costs. The system offers projected annual savings of approximately £820 delivering a payback period of under 6 years by charging from Octopus Energy’s cheap night-time electricity rates.
Key Benefits
Reduce energy bills by storing cheap electricity overnight
Maximize return on investment with a short payback period
Support renewable energy usage and lower your carbon footprint
System Specifications
Hybrid Inverter
Fox EVO 10kW Hybrid Inverter – Efficient power conversion and smart energy management
Battery
10kWh Lithium Batteries – High-capacity storage for reliable energy availability
Looking to save money on your energy bills? Visit ITS Technologies to explore a wide range of installed battery storage packages or email us at support@itstechnologies.uk for expert advice and bespoke quotes.
Fox H1 3.0kW Hybrid Inverter G2 | 10yr Warranty
£710.00 + 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.
Fox H1 3.7kW Hybrid Inverter with Fox ESS EP12 11.52kWh 384V Battery
£2,440.00 + VAT
Fox H1 3.7kW Hybrid Inverter + EP12 11.52kWh HV Battery Bundle
#2: FE-3.7-EP12-WG
FOX EP12 Data Sheet
FOX EP12 User Manual
FOX ESS EP12 Installation Guide
FOX Warranty
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 3.7kW Hybrid Inverter + EP12 11.52kWh HV Battery Bundle
Part No: FE-3.7-EP12-WG
The Fox H1 3.7kW Hybrid Inverter + EP12 11.52kWh High-Voltage Battery Bundle delivers a complete, high-performance solar and storage solution for residential properties. Combining intelligent energy management with scalable lithium storage, this system is designed to maximise solar self-consumption, reduce grid reliance, and provide backup capability.
This bundle pairs the advanced Fox H1 3.7kW Hybrid Inverter Gen 2 with the high-capacity Fox ESS EP12 11.52kWh 384V Battery, creating a fully integrated high-voltage storage system.
What’s Included in This Bundle
1 × Fox ESS EP12 11.52kWh 384V High-Voltage LFP Battery (with integrated heating element)
1 × Fox H1 3.7kW Hybrid Inverter with EPS – Single Phase Gen 2
This configuration is ideal for homeowners looking for a powerful yet compact hybrid storage system.
Fox ESS EP12 11.52kWh High-Voltage Battery
The EP12 is a high-voltage lithium iron phosphate (LFP) battery designed for enhanced safety, long cycle life, and strong discharge capability. With a total capacity of 11.52kWh, it provides substantial storage for medium to larger homes with higher evening consumption.
Key battery features include:
11.52kWh total capacity
384V high-voltage architecture
Integrated heating element for improved low-temperature performance
LFP chemistry for enhanced safety and thermal stability
Long lifecycle performance
Compatible with Fox high-voltage hybrid inverters
The integrated heating element ensures stable operation in colder UK climates, supporting year-round performance.
Fox H1 3.7kW Hybrid Inverter – Gen 2
The Fox H1 3.7kW Gen 2 is a single-phase hybrid inverter engineered for seamless integration between solar PV, battery storage, and grid supply.
Inverter highlights include:
3.7kW AC output (single phase)
Integrated battery management compatibility
EPS (Emergency Power Supply) functionality
High efficiency conversion
Dual MPPT for flexible string design
Remote monitoring via Fox Cloud platform
The EPS functionality allows essential circuits to remain powered during grid outages when correctly configured.
Intelligent Energy Management
Together, this bundle enables:
Increased solar self-consumption
Reduced electricity bills through smart charge/discharge control
Compatibility with time-of-use tariffs
Optional backup power capability (EPS configuration required)
The high-voltage architecture improves overall system efficiency while reducing current losses compared to low-voltage systems.
Ideal Applications
Residential solar + storage installations
Homes with medium to high evening electricity usage
Properties using flexible or time-of-use energy tariffs
Installations requiring future-ready hybrid capability
Key Technical Overview
Inverter
Output Power: 3.7kW (Single Phase)
Type: Hybrid with EPS
MPPT: Dual
Battery
Capacity: 11.52kWh
Nominal Voltage: 384V
Chemistry: Lithium Iron Phosphate (LFP)
Integrated Heating Element: Yes
Professional Installation Required
This system must be installed by a qualified electrician or certified solar installer. All installations must comply with current UK wiring regulations and local electrical standards.
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 5.0kW Hybrid Inverter with Fox ESS EP12 11.52kWh 384V Battery
£2,542.00 + VAT
Fox H1 5.0kW Hybrid Inverter + EP12 11.52kWh HV Battery Bundle
#2: FE-3.7-EP12-WG
FOX EP12 Data Sheet
FOX EP12 User Manual
FOX ESS EP12 Installation Guide
FOX Warranty
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 5.0kW Hybrid Inverter + EP12 11.52kWh HV Battery Bundle
Part No: FE-5.0-EP12-WG
The Fox H1 5.0kW Hybrid Inverter + EP12 11.52kWh High-Voltage Battery Wholegreen Package provides a powerful, fully integrated solar and storage solution for residential properties with higher energy demands. Designed to maximise solar self-consumption and reduce grid reliance, this high-voltage system delivers intelligent energy management, strong discharge capability, and optional backup functionality.
This bundle combines the advanced Fox H1 5.0kW Hybrid Inverter Gen 2 with the high-capacity Fox ESS EP12 11.52kWh 384V Battery, forming a complete, high-efficiency PV and storage package.
What’s Included in This Bundle
1 × Fox ESS EP12 11.52kWh 384V High-Voltage LFP Battery (with integrated heating element)
1 × Fox H1 5.0kW Hybrid Inverter with EPS – Single Phase Gen 2
This configuration is ideal for households with larger PV arrays or higher evening consumption.
Fox ESS EP12 11.52kWh High-Voltage Battery
The EP12 is a high-voltage lithium iron phosphate (LFP) battery engineered for enhanced safety, long service life, and reliable performance. With a total capacity of 11.52kWh, it provides substantial storage to support higher household energy usage.
Key battery features include:
11.52kWh storage capacity
384V high-voltage architecture
Integrated heating element for improved cold-weather operation
LFP chemistry for enhanced thermal stability and safety
Long cycle life and stable degradation performance
Seamless compatibility with Fox high-voltage hybrid inverters
The integrated heating element ensures consistent performance in colder UK climates, protecting battery longevity and reliability.
Fox H1 5.0kW Hybrid Inverter – Gen 2
The Fox H1 5.0kW Gen 2 is a single-phase hybrid inverter designed to integrate solar PV, battery storage and grid supply within one intelligent system.
Inverter highlights include:
5.0kW AC output (single phase)
Dual MPPT for flexible PV string configuration
High conversion efficiency
Integrated EPS (Emergency Power Supply) capability
Full compatibility with high-voltage Fox batteries
Remote monitoring via Fox Cloud platform
The higher 5.0kW output makes this inverter suitable for properties with increased load requirements or larger solar arrays.
Intelligent Energy Management & Savings
This bundle enables homeowners to:
Increase solar self-consumption
Reduce electricity bills through smart charge and discharge scheduling
Optimise savings with time-of-use tariffs
Maintain power to essential circuits during outages (EPS configuration required)
The high-voltage battery architecture improves system efficiency and reduces current losses compared to low-voltage alternatives.
Ideal Applications
Residential solar + storage systems with higher demand
Homes installing 4–6kW+ PV arrays
Properties using flexible or dynamic electricity tariffs
Installations requiring future-ready hybrid capability
Key Technical Overview
Inverter
Output Power: 5.0kW (Single Phase)
Type: Hybrid with EPS
MPPT: Dual
Battery
Capacity: 11.52kWh
Nominal Voltage: 384V
Chemistry: Lithium Iron Phosphate (LFP)
Integrated Heating Element: Yes
Professional Installation Required
This system must be installed by a qualified electrician or certified solar installer in accordance with UK wiring regulations and local electrical standards. Incorrect installation may affect system performance and warranty compliance.
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 Junction Box for paralleling up to 4 EP Batteries
£138.00 + VAT
Fox Junction Box for paralleling up to 4 EP Batteries (EP5/6 or EP11/12)
#2: FE-JUNBOX-HV Storage Systems - Accessory #3: 6021
Fox HV Junction Box Data Sheet
Fox HV Junction Box User Manual
Fox HV Junction Box Quick Install Guide
Fox HV Junction – High Voltage Battery Connector
The Fox HV Junction is a vital accessory for expanding your Fox EP5 or EP11 battery system. It allows safe and reliable parallel connections, making it the perfect solution for scalable high-voltage storage installations.
Key Features
✅ Supports up to 4-way battery parallel connection
✅ Scalable storage – expand your system up to 40kWh
✅ Easy installation – simple plug-and-play setup
✅ Durable protection – IP65 rating for indoor or outdoor use
✅ Lightweight & practical – just 4.5 kg
Why Choose the Fox HV Junction?
Ensures seamless integration with Fox EP5 and EP11 high-voltage batteries
Designed for residential and commercial energy storage systems
Helps future-proof your solar installation with scalable capacity
Built to last with strong housing and weatherproof design
Specifications
Compatible batteries: Fox EP5 & Fox EP11
Max parallel connections: 4
Max system capacity: 40kWh
Protection level: IP65
Weight: 4.5 kg
Ideal For
Homeowners looking to expand existing Fox battery systems
Installers needing a safe, certified junction for multi-battery setups
Businesses scaling up energy storage solutions
🔑 The Fox HV Junction ensures safety, scalability, and simplicity when adding multiple Fox batteries to your high-voltage storage system.
Gateway / EPS Box electrical wiring for full house backup - 3ph
£645.00 + VAT
The package includes the electrical work required in the property to connect an EPS Gateway for full house back-up
Please note: This product is only available to purchase together with our installed systems.
An EPS Gateway setup provides a reliable and safe way to power your home or business during a grid outage. Installed at the main power supply point, the automatic changeover (transfer) switch allows you to disconnect from the public utility grid and connect to an alternative backup power source such as solar battery storage or a generator.
How an EPS Gateway setup Works
Normal operation – The switch connects your property to the main utility grid, supplying electricity as usual.
During a power cut – The automatic switchover will switch to backup mode, safely isolating your wiring from the grid to prevent back-feeding into utility lines.
Connecting to backup power – The switch redirects your circuits to a backup source, such as a solar inverter with battery storage or a generator.
Inverter response – If using a solar inverter, it automatically detects grid failure and begins supplying stored energy from your solar batteries.
Returning to mains power – Once the grid is restored, you manually switch back to reconnect with the utility supply.
Gateway / EPS Box electrical wiring for full house backup or critial loads - 1ph
£525.00 + VAT
The package includes the electrical work required in the property to connect the full load via a Gateway or critical loads to the EPS output
Please note: This product is only available to purchase together with our installed systems.
An EPS Gateway setup provides a reliable and safe way to power your home or business during a grid outage. Installed at the main power supply point, the automatic changeover (transfer) switch allows you to disconnect from the public utility grid and connect to an alternative backup power source such as solar battery storage or a generator.
How an EPS Gateway setup Works
Normal operation – The switch connects your property to the main utility grid, supplying electricity as usual.
During a power cut – The automatic switchover will switch to backup mode, safely isolating your wiring from the grid to prevent back-feeding into utility lines.
Connecting to backup power – The switch redirects your circuits to a backup source, such as a solar inverter with battery storage or a generator.
Inverter response – If using a solar inverter, it automatically detects grid failure and begins supplying stored energy from your solar batteries.
Returning to mains power – Once the grid is restored, you manually switch back to reconnect with the utility supply.
Gateway wiring for full house back up or EPS critical loads wiring for up to 3 circuits - 1ph
£325.00 + VAT
The package includes the electrical work required in the property to connect the full load via a Gateway or up to 3 circuits wired to the EPS output on the inverter
Please note: This product is only available to purchase together with our installed systems.
An EPS Gateway setup provides a reliable and safe way to power your home or business during a grid outage. Installed at the main power supply point, the automatic changeover (transfer) switch allows you to disconnect from the public utility grid and connect to an alternative backup power source such as solar battery storage or a generator.
How an EPS Gateway setup Works
Normal operation – The switch connects your property to the main utility grid, supplying electricity as usual.
During a power cut – The automatic switchover will switch to backup mode, safely isolating your wiring from the grid to prevent back-feeding into utility lines.
Connecting to backup power – The switch redirects your circuits to a backup source, such as a solar inverter with battery storage or a generator.
Inverter response – If using a solar inverter, it automatically detects grid failure and begins supplying stored energy from your solar batteries.
Returning to mains power – Once the grid is restored, you manually switch back to reconnect with the utility supply.
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Genius Roof - Zero Lead - 450mm x 5m
£99.00 + VAT
£88.00
Lead-Zero Self-Adhesive Lead-Free Flashing Roll – 450mm x 5m
#2: GEN-LEAD-ZERO-450MM
Minimum order - 1
Premium Lead-Free Roofing Flashing | Waterproof | Flexible | UV Resistant | Ideal for Solar PV Installations
The Lead-Zero Self-Adhesive Flashing Roll is a high-performance, lead-free roofing solution designed to provide a durable, flexible and waterproof alternative to traditional lead flashing.
Manufactured with a reinforced aluminium mesh and a strong butyl adhesive backing, Lead-Zero delivers excellent adhesion, weather resistance and long-lasting protection against water ingress.
Ideal for solar panel installations, roof abutments, chimneys, roof tiles and facade detailing, this lightweight flashing tape is easy to cut, shape and install, making it an excellent choice for professional roofers, solar PV installers and building contractors.
Flexible, Durable & Easy to Install
Engineered for maximum versatility, Lead-Zero offers up to 30% stretch, allowing it to conform closely to uneven roof surfaces, tile profiles and complex roofing details.
The integrated aluminium mesh reinforcement provides additional strength while maintaining flexibility, helping create a secure, watertight seal around roof penetrations, junctions and abutments.
Its self-adhesive butyl backing eliminates the need for traditional lead-working techniques, helping reduce installation time and labour costs.
Ideal for Solar Panel & Roofing Installations
Lead-Zero is particularly suitable for solar PV installations where reliable waterproofing and flexible roof detailing are essential.
Typical applications include:
Solar panel installations and roof penetrations
Roof abutments and wall junctions
Chimney flashing and weatherproofing
Roof tile and slate detailing
Facade joints and building connections
General roofing repairs and waterproofing
Key Features & Benefits
100% Lead-Free Alternative – Lightweight, practical replacement for traditional lead flashing.
Self-Adhesive Butyl Backing – Provides strong adhesion to suitably prepared roofing surfaces.
Up to 30% Stretch – Excellent flexibility for shaping around roof tiles, corners and irregular surfaces.
Aluminium Mesh Reinforcement – Enhanced strength, durability and dimensional stability.
Waterproof Protection – Helps prevent water ingress at roofing joints, abutments and penetrations.
UV & Weather Resistant – Designed to withstand exposure to sunlight, ozone and harsh weather conditions.
Anti-Theft Design – No scrap lead resale value, reducing the risk of theft.
Quick & Easy Installation – Simple to cut, position and shape without specialist lead-working tools.
Lightweight & Easy to Handle – Convenient for transporting, handling and installing on roofs.
Repairable Material – Damaged areas can be repaired where appropriate.
Technical Specifications
Specification
Details
Product
Lead-Zero Self-Adhesive Flashing
Material
Lead-free flashing with aluminium mesh reinforcement
Adhesive
Self-adhesive butyl backing
Roll Width
450mm
Roll Length
5m
Thickness
2.5mm
Colour Options
Black / Lead Grey
Stretch Capability
Up to 30%
Weather Resistance
UV, ozone and weather resistant
Waterproofing
Certified waterproof performance
Low-Temperature Flexibility
Down to -30°C
Application
Roofing, solar PV, chimneys, abutments and facade detailing
Why Choose Lead-Zero Flashing?
Lead-Zero combines the flexibility and weatherproofing performance required for modern roofing applications with the convenience of a self-adhesive, lead-free design.
Whether installing solar panels, waterproofing a chimney or sealing roof abutments, Lead-Zero provides a reliable and cost-effective alternative to conventional lead flashing.
Order Lead-Zero 450mm x 5m Self-Adhesive Flashing from ITS Technologies – your trusted UK supplier of solar PV equipment, roofing accessories and renewable energy installation products.
Genius SpeedFlash
£7.25 + VAT
Genius SpeedFlash Slate & Flat Tile Roof Flashing Kit
#2: SPF005 Mounting - Roof Anchor- Tile & Slates
The Genius SpeedFlash is an innovative roofing solution designed to create a fast, professional and fully weatherproof seal around solar roof hooks on slate and flat tile roofs — without the need to remove slates or tiles during installation.
Engineered for speed, reliability and ease of installation, the SpeedFlash system helps solar installers achieve a clean, high-quality finish while reducing installation time and minimising the risk of tile damage. Ideal for residential and commercial solar PV projects, this solution is trusted by solar installers, roofing contractors, housing associations and developers across the UK.
Fast & Efficient Solar Roof Installations
Unlike traditional flashing methods, the Genius SpeedFlash allows installers to waterproof around mounting brackets without lifting or removing slates. This helps preserve the integrity and appearance of the roof while significantly improving installation efficiency.
For use on:
Slate roofs
Rosemary tiles
Peg tiles
Biscuit tiles
Other flat tile roof types
Designed for Use with Reusable Shield
This kit must be used together with the compatible Genius reusable shield (sold separately).
The reusable shield enables installers to cut tiles safely in position without removing them or damaging surrounding tiles, helping to:
Reduce installation time
Improve installation accuracy
Prevent unnecessary roof disturbance
Deliver a cleaner and more professional finish
Compatible Roof Hooks
The SpeedFlash system is designed for use with flat tile roof hooks including:
Fastensol Flat Tile Roof Hooks
Renusol Flat Tile Roof Hooks
Other compatible flat tile solar roof hooks
Helps Achieve MCS Compliance
SpeedFlash can help installers ensure installations are compliant with MSC012 roofing and weatherproofing requirements for solar PV systems.
No specialist roofing expertise or additional training is required, making it an ideal solution for both experienced installers and new solar professionals.
Key Features & Benefits
No need to remove slates or tiles
Fast, professional installation
Creates a reliable waterproof seal
Helps reduce roof damage risk
Reusable shield system improves efficiency
Clean and tidy finished appearance
Compatible with flat tile roof hooks
Suitable for solar PV installations across the UK
Supports MSC012 compliant installations
Kit Contents
1 x SpeedFlash Base & Cap
2 x Shims (Packings)
1 x Foam Insert
1 x Spring Support