Fox ESS Solar Battery Installers
Expert Solar Batter Installation Services in the UK
 

Fox ESS Solar Battery

Solar Power Storage Solutions

Green Eco Group installs reliable Fox ESS Batteries for homes and businesses across the UK. These advanced lithium-ion systems provide excellent energy storage, fast charging, and long-lasting performance.

Fox Batteries help reduce electricity costs, store excess solar power, and ensure energy independence with smart, efficient, and eco-friendly battery technology.

Solar Power Storage Solutions​

Why Choose Fox ESS Solar Batteries

Fox Solar Batteries combine smart technology with high-performance energy storage, designed to maximise solar efficiency and reliability.

Built for durability and safety, they offer seamless power management, long lifespan, and excellent energy independence for both residential and commercial users.

High-Efficiency Energy Storage Technology

High-Efficiency Energy Storage Technology

High-Efficiency Energy Storage Technology

Fox Solar Batteries deliver outstanding energy efficiency, capturing and storing more solar power for daily use. Their advanced lithium-ion cells ensure minimal energy loss, faster charging, and consistent performance, helping users make the most of their renewable energy systems.
Intelligent Monitoring and Smart Control

Intelligent Monitoring and Smart Control

Intelligent Monitoring and Smart Control

With built-in smart monitoring, Fox Solar Batteries allow users to track energy generation, storage, and usage in real time. The intuitive app and control systems provide detailed insights, enabling efficient power management and improved energy savings for homes and businesses.
Durable Design with Long Lifespan

Durable Design with Long Lifespan

Durable Design with Long Lifespan

Fox Solar Batteries are engineered with robust materials and safety features, offering long-term reliability. Designed for harsh weather conditions, these batteries maintain consistent performance and durability, ensuring dependable energy storage and a long operational life.

Fox ESS Solar Batteries Overview

Discover the key features that make Fox Solar Batteries a trusted choice for energy storage, offering high efficiency, smart monitoring, safety, and long-lasting performance for homes and businesses.

Fox ESS EP6 5.76 kWh Li-ion Battery with Heater

Experience powerful energy storage with the Fox EP6 5.76 kWh High Voltage Battery, a sleek wall-mounted unit featuring built-in self-heating for dependable operation in cold weather.

The EP6 delivers 5.76 kWh capacity, a 90% Depth of Discharge, and a 10-year warranty. Using the Fox Junction Box, capacity can expand to 23.04 kWh (4 units) or 46.08 kWh when combined with the Fox H3 PRO hybrid inverter.

Solar Power Storage Solutions​

Key Features of the Fox EP6 5.76 kWh Battery:

  • 76 kWh storage capacity per module
  • Built-in self-heating for consistent operation in cold weather
  • 90% Depth of Discharge for maximum usable energy
  • Expandable up to 23.04 kWh (4 units) or 46.08 kWh with the H3 PRO inverter
  • Slim 185 mm design, suitable for wall or floor mounting
  • IP65 rating for both indoor and outdoor installation
  • CAN and RS485 communication for system integration
  • Wide temperature range for flexible use
  • High-voltage, energy-efficient performance
  • 10-year warranty with over 6,000 charge cycles

Frequently Asked Questions

The Fox EP6 is a high-performance 5.76 kWh lithium-ion battery from the EP series, featuring a sleek wall-mounted design and built-in heating for reliable operation in colder environments. It’s ideal for both homes and businesses due to its efficiency, compact size, and scalability.
You can connect up to four EP6 batteries (23.04 kWh) using the Fox Junction Box or expand to eight units (46.08 kWh) when paired with the Fox H3 PRO hybrid inverter.
No. The Junction Box is only necessary when connecting multiple EP6 batteries within the same energy storage system.
Yes. The EP6 is Fox’s first slimline wall-mounted battery, measuring just 185 mm deep. It can also be securely installed on the floor if preferred.
No. EP5 and EP6 batteries cannot be combined in the same system. If you need to expand an existing EP5 setup, you must continue using EP5 batteries.
Each EP6 battery is backed by a 10-year manufacturer warranty and designed for more than 6,000 charge cycles, ensuring long-term reliability.
  • 4 × EP6 Batteries = 23.04 kWh
  • 8 × EP6 Batteries = 46.08 kWh (with Fox H3 PRO inverter only)

Fox ESS EP12 11.52 kWh Li-ion Battery with Heater

Experience powerful energy storage with the Fox EP12 11.52 kWh High Voltage Battery, a sleek wall-mounted unit featuring integrated self-heating technology for dependable performance in colder climates.

The EP12 delivers 11.52 kWh capacity, a 90% Depth of Discharge, and includes a 10-year warranty. Using the Fox Junction Box, capacity can expand to 46.08 kWh (4 units) or up to 92.16 kWh when combined with the Fox H3 PRO hybrid inverter.

Note: A Junction Box is required when installing two to four EP12 batteries.

Fox EP12 11.52 kWh Li-ion Battery with Heater​

Key Features of the Fox EP12 11.52 kWh Battery:

  • 52 kWh energy capacity per unit
  • Built-in self-heating for reliable operation in cold conditions
  • 90% Depth of Discharge for excellent energy utilisation
  • Expandable up to 46.08 kWh (4 units) or 92.16 kWh with the H3 PRO inverter
  • Slim 185 mm design, suitable for wall or floor installation
  • IP65 protection rating for indoor and outdoor environments
  • CAN and RS485 communication interfaces for system integration
  • Broad operating temperature range for versatile use
  • High-voltage architecture for improved system efficiency
  • Backed by a 10-year warranty and over 6,000 charge cycles

Frequently Asked Questions

The Fox EP12 is a high-capacity 11.52 kWh lithium-ion battery from the EP series, designed for both residential and commercial use. It features a slim wall-mounted design and built-in heating technology for consistent performance, even in low temperatures.
The Fox EP12 is a high-capacity 11.52 kWh lithium-ion battery from the EP series, designed for both residential and commercial use. It features a slim wall-mounted design and built-in heating technology for consistent performance, even in low temperatures.
No. The Junction Box is only required when installing more than one EP12 battery within the same system.
Yes. The EP12 is Fox’s first slimline wall-mountable battery with a depth of only 185 mm. It can also be floor-mounted if preferred.
No. EP11 and EP12 batteries cannot operate in parallel within the same system. To expand an existing EP11 setup, you must continue using EP11 batteries.
The EP12 comes with a 10-year manufacturer warranty and is rated for over 6,000 charge cycles, offering long-term reliability and peace of mind.
  • 4 × EP12 Batteries = 46.08 kWh
  • 8 × EP12 Batteries = 92.16 kWh (when paired with the Fox H3 PRO inverter)

Fox ESS EVO Series 10 kW All-in-One Inverter + 10.24 kWh Battery Storage - Fox ESS EVO10-10H

The Fox EVO Series 10 kW is a complete hybrid energy storage system, combining a 10 kW inverter with a 10.24 kWh lithium iron phosphate (LFP) battery.

Designed for easy indoor or outdoor installation, it includes a built-in Emergency Power Supply (EPS) for dependable and efficient solar energy storage.

Fox EVO Series 10 kW All-in-One Inverter + 10.24 kWh Battery Storage - Fox ESS EVO10-10H

Key Features of the Fox EVO Series 10 kW Inverter:

  • Three MPPT trackers for optimal solar energy capture
  • Supports up to 200% PV oversizing for increased solar input
  • Low 80 V start-up voltage enables earlier daily power generation
  • Built-in LCD display with a protective magnetic cover
  • Emergency Power Supply (EPS) supports 200% overload for backup use
  • Export limitation options via CT, Meter, DRM0, or ESTOP
  • Integrated Wi-Fi connectivity, no external dongle required
  • Ready for parallel connection with up to three units
  • IP66-rated housing for durable outdoor installation

Key Features of the Fox EVO Series 10.24 kWh Battery:

  • Built-in 10.24 kWh lithium iron phosphate (LFP) battery
  • Expandable up to 30.72 kWh using multiple connected units
  • Supports fast charging rates of up to 10 kW per unit
  • 95% Depth of Discharge for maximum usable capacity
  • IP66-rated enclosure for safe outdoor installation
  • Integrated battery heating for consistent cold-weather performance
  • Built-in fire suppression system for enhanced safety
  • Excellent round-trip efficiency ensuring reliable energy output

Frequently Asked Questions

The Fox EVO Series Battery is a high-performance lithium iron phosphate (LFP) energy storage unit with a built-in capacity of 10.24 kWh. Designed for reliability and safety, it offers efficient energy storage, fast charging, and long lifespan. The system is scalable up to 30.72 kWh for larger energy requirements.
The Fox EVO Series Battery is a high-performance lithium iron phosphate (LFP) energy storage unit with a built-in capacity of 10.24 kWh. Designed for reliability and safety, it offers efficient energy storage, fast charging, and long lifespan. The system is scalable up to 30.72 kWh for larger energy requirements.
Yes. The Fox EVO Series system is designed for flexible installation and can be wall-mounted or floor-mounted. It features a compact, all-in-one structure with an IP66 rating, making it suitable for both indoor and outdoor environments.
The Fox EVO Series Battery comes with a 10-year manufacturer warranty, covering performance and reliability. It is rated for more than 6,000 charge cycles, offering long-term peace of mind and dependable energy storage.
The Fox EVO Series system can be expanded up to 30.72 kWh by connecting multiple battery units, providing ample energy storage for larger residential or commercial solar
The Fox EVO Series combines a hybrid inverter and a solar battery into one integrated unit. This design simplifies installation, reduces space requirements, and ensures seamless energy conversion and storage in a single, efficient system.
Yes. The Fox EVO Series features a sleek, minimalist design that suits both residential and commercial installations. Its compact form allows for clean, space-saving setup indoors or outdoors.
The system is fully scalable, starting at 10.24 kWh and expandable up to 30.72 kWh. This flexibility makes it suitable for a wide range of energy needs, from small households to larger commercial properties.
Yes. It includes a built-in Emergency Power Supply (EPS) that automatically activates during power cuts, ensuring essential devices and systems remain powered.
Absolutely. The Fox EVO Series supports advanced remote monitoring, allowing you to track performance, energy usage, and battery status through the Fox Cloud app or web portal.
Yes. The EVO Series can function either as a hybrid inverter connected to solar panels or as an AC-coupled system added to an existing solar setup, offering great installation flexibility.

Fox ESS EC2900 2.88 kWh MASTER Battery (V2) - Type A Connector

The Fox EC2900 2.88 kWh Master Battery (V2) with Type A Connector is a compact, high-voltage lithium-ion storage unit designed for efficient and reliable energy management.

Ideal for residential and small commercial systems, it offers a 90% Depth of Discharge, modular scalability, and seamless compatibility with Fox ESS inverters. Its robust design ensures stable performance, easy installation, and long lifespan.

With CAN/RS485 communication and a modular plug-and-play structure, the EC2900 delivers flexible, safe, and efficient power storage for modern solar energy systems.

Fox EC2900 2.88 kWh MASTER Battery (V2) - Type A Connector

Key Features of the Fox EC2900 2.88 kWh MASTER Battery (V2) - Type A Connector:

  • 88 kWh high-voltage lithium-ion battery capacity
  • 90% Depth of Discharge for maximum energy efficiency
  • Scalable design, expandable up to 20.16 kWh (7 units)
  • Type A connector for seamless system integration
  • Compatible with Fox ESS high-voltage inverters
  • CAN and RS485 communication for smart monitoring
  • Modular plug-and-play design for simple installation
  • Wide temperature tolerance for stable performance
  • IP65 rating suitable for indoor or outdoor use
  • Long lifespan with up to 12-year registered warranty

Frequently Asked Questions

The Fox EC2900 (V2) Master Battery is a 2.88 kWh high-voltage lithium-ion unit designed for efficient energy storage. It serves as the main control module within a modular Fox battery system, using a Type A connector for seamless integration with compatible Fox ESS inverters. Compact and scalable, it is ideal for both residential and commercial solar energy setups.
For single-phase systems, the minimum setup requires 1x Master Battery and 1x Slave Battery. For three-phase systems, at least 1x Master Battery and 2x Slave Batteries are required. This ensures stable voltage and efficient system operation.
The maximum configuration allows 1x Master Battery and up to 6x Slave Batteries. This setup provides significant scalability for larger energy storage needs. It applies to Fox H1, H1-G2, KH, H3, and H3 PRO inverters.
Yes. The EC2900 supports modular scalability. You can add additional slave batteries to increase storage capacity up to 20.16 kWh, providing flexibility for both small and large installations.
The EC2900 (V2) is compatible with Fox H1, H1-G2, KH, H3, and H3 PRO inverters. It is specifically designed for high-voltage Fox ESS energy systems to ensure smooth operation and monitoring.

The EC2900 includes CAN and RS485 communication ports, allowing stable and reliable data exchange with inverters for performance tracking, diagnostics, and energy management.

Yes. With an IP65 protection rating, the EC2900 is suitable for both indoor and outdoor installations. It is built to handle a wide range of environmental conditions safely.
The EC2900 comes with a standard 10-year warranty, which can be extended up to 12 years upon registration. It’s designed for over 6,000 charge cycles, offering long-term reliability and performance.

Fox ESS EQ4800 4.66 kWh MASTER Battery - EQM4800 Fox ESS

The Fox EQ4800 4.66 kWh Master Battery is a high-voltage lithium-ion energy storage unit designed for efficient, scalable, and reliable power management. As part of the Fox ESS system, it serves as the master control battery, supporting seamless communication and monitoring.

With a 90% Depth of Discharge, over 6,000 life cycles, and IP65 protection, it’s ideal for residential and commercial solar setups. The EQ4800 ensures long-lasting performance, easy installation, and excellent compatibility with Fox hybrid inverters.

Fox EQ4800 4.66 kWh MASTER Battery - EQM4800 Fox ESS​

Key Features of the Fox EQ4800 4.66 kWh MASTER Battery - EQM4800 Fox ESS:

  • 66 kWh high-voltage lithium-ion battery capacity
  • 90% Depth of Discharge for excellent energy utilisation
  • Scalable up to approximately 41.94 kWh (1 Master + 8 Slave Batteries)
  • Designed for use with Fox ESS high-voltage inverters
  • CAN and RS485 communication for smart system integration
  • Modular plug-and-play installation for quick setup
  • Wide operating temperature range for consistent performance
  • IP65 rating for indoor and outdoor applications
  • Over 6,000 charge cycles for long lifespan
  • 10 to 12-year warranty (upon registration) for lasting reliability

Frequently Asked Questions

The Fox EQ4800 Master Battery is a 4.66 kWh high-voltage lithium-ion energy storage unit designed for efficient solar energy management. As the master control module in the Fox ESS system, it supports smart communication, scalability, and reliable performance. Ideal for both residential and commercial setups, it offers flexibility, durability, and long-term energy savings.
For single-phase systems, the minimum configuration requires 1x Master Battery and 1x Slave Battery. For three-phase systems, at least 1x Master Battery and 2x Slave Batteries are required to ensure stable voltage and optimal performance.

The maximum configuration allows 1x Master Battery and up to 8x Slave Batteries, reaching a total capacity of approximately 41.94 kWh. This setup applies to Fox H1, H1-G2, KH, H3, and H3 PRO inverters.

The standard kit includes 1x Fox EQ4800 4.66 kWh Master Battery, designed to serve as the control unit in a modular system. Additional slave batteries can be added to expand capacity as needed.
Yes. The modular design allows for easy scalability, supporting up to nine batteries (one master and eight slaves). This flexibility makes it suitable for both small and large energy storage systems.
The EQ4800 features CAN and RS485 communication interfaces, enabling smooth data transfer between the battery and inverter for advanced monitoring and control through the Fox ESS platform.
Yes. With an IP65 protection rating, the EQ4800 is suitable for both indoor and outdoor installation. Its durable design ensures consistent operation even in varying weather conditions.
The EQ4800 comes with a 12-year warranty when registered on the Fox ESS website. It is engineered for over 6,000 charge cycles, offering reliable, long-term energy storage.
With a 90% Depth of Discharge (DoD) and high round-trip efficiency, the EQ4800 maximises usable energy while minimising losses. This ensures excellent system performance and cost-effective energy management.
Yes. The EQ4800 is compatible with Fox H1, H1-G2, KH, H3, and H3 PRO inverters, ensuring smooth integration and system optimisation across various solar installations.

Benefits of Using Fox ESS Solar Batteries

Switching to the Fox solar batteries offers a wide range of practical benefits.
High Efficiency

High Efficiency

Fox Solar Batteries deliver outstanding efficiency, converting and storing more of your generated solar energy. This reduces waste, maximises system performance, and helps lower electricity costs for long-term energy savings.

Scalable Storage

Scalable Storage

Designed with flexibility in mind, Fox Solar Batteries can easily expand in capacity to meet increasing residential or commercial energy demands, providing future-proof energy storage for growing needs.

Smart Monitoring

Smart Monitoring

The Fox ESS monitoring app gives users complete visibility of energy generation, storage, and consumption in real time, allowing for intelligent energy management and improved system performance.

Reliable Backup Power

Reliable Backup Power

With a built-in Emergency Power Supply (EPS), Fox Solar Batteries automatically deliver backup power during grid outages, keeping essential devices and systems running without interruption.

Long Lifespan

Long Lifespan

Built for durability, Fox Solar Batteries feature high-quality lithium-ion cells rated for over 6,000 charge cycles, backed by a long 10 to 12-year manufacturer warranty for lasting reliability.

Compatibility with Solar Panels and Inverters

Fox Solar Batteries are designed for full compatibility with a wide range of solar panels and Fox ESS inverters, ensuring seamless integration, efficient performance, and flexible installation for residential or commercial systems.

  • Fully compatible with a wide range of solar PV panels from leading manufacturers
  • Designed to integrate seamlessly with Fox ESS Hybrid and AC inverters
  • Works with Fox H1, H1-G2, KH, H3, and H3 PRO inverter models
  • Supports both single-phase and three-phase inverter systems
  • AC-coupled and DC-coupled configurations available for flexible installation
  • Smart communication via CAN and RS485 ensures smooth operation and monitoring
  • Optimised for high-voltage solar systems to maximise performance and efficiency
  • Suitable for both residential and commercial solar installations
  • Scalable design allows easy pairing with additional solar or inverter units
  • Complies with UK grid connection and safety standards for reliable operation

Expert Fox ESS Solar Battery Installation and Integration

Green Eco Group provides expert Fox Solar Battery installation and integration services for homes and businesses.

Our certified engineers ensure safe setup, seamless inverter connection, and optimal performance, helping you maximise energy efficiency and long-term solar power reliability.

Battery Replacement Services

Battery Replacement Services

Battery Replacement Services

We offer reliable Fox battery replacement services, ensuring continued performance, safety, and compatibility with your existing solar energy system.
Integration with Existing Solar Systems

Integration with Existing Solar Systems

Integration with Existing Solar Systems

Our team expertly integrates Fox Solar Batteries into existing setups, enhancing storage capacity and improving overall system efficiency.
Professional Setup and Support

Professional Setup and Support

Professional Setup and Support

Certified engineers handle every installation with precision, providing ongoing technical support and maintenance for lasting system reliability.
Quality Assurance

Quality Assurance

Quality Assurance

All installations meet strict safety and performance standards, ensuring long-term durability and dependable solar energy storage for every customer.

Choose Green Eco Group for Your Fox ESS Battery Installation

Choose Green Eco Group for professional Fox Solar Battery installation and expert energy system integration. Our experienced engineers ensure every installation meets the highest safety and performance standards, optimising energy efficiency for your home or business.

We handle everything from system design and setup to monitoring and maintenance, ensuring seamless compatibility with your existing solar panels and inverters. With years of renewable energy expertise, Green Eco Group guarantees reliable service, long-lasting performance, and complete customer satisfaction for every Fox Solar Battery installation across the UK.

Green Eco Group Van
Fox ESS Solar Battery FAQs

List below are some common questions and answers for our Fox ESS Solar Battery installation services.

Please contact us on 0203 376 4705 if you have any questions or complete our free online quotation form.

We provide complete Fox ESS battery installation services, including supply, setup, and system configuration. Our engineers ensure safe installation, optimal performance, and full compliance with UK energy standards for both residential and commercial properties.

Our Fox solar battery system setup includes site assessment, design, installation, and testing. We integrate the battery with your solar panels and inverter for smooth energy transfer and long-term reliability.

Yes. Green Eco Group are experienced Fox battery storage installers in the UK, providing professional installation services backed by manufacturer training and technical knowledge to ensure your system runs safely and efficiently.

Our Fox home battery installation service is ideal for homeowners looking to reduce electricity bills and store surplus solar power for night-time use or during power cuts.

A Fox solar energy storage system helps you capture excess solar energy and use it later, reducing reliance on the grid and lowering your overall electricity costs.

Yes. Our engineers specialise in Fox battery integration with inverters, ensuring compatibility with hybrid and AC-coupled systems to maximise performance and energy efficiency.

We offer full residential Fox battery installation for homeowners who want to upgrade to efficient solar energy storage, enhancing sustainability and reducing household electricity expenses.

We design and install commercial Fox solar battery systems for businesses seeking reliable energy storage, improved sustainability, and reduced dependency on grid power.

Absolutely. Our engineers are experienced in Fox hybrid inverter and battery setup, ensuring both components communicate seamlessly for maximum energy efficiency and performance.

Our Fox battery replacement service includes assessment, safe removal, and installation of new batteries to maintain system performance and extend your storage capacity.

We provide regular Fox solar battery maintenance in the UK, including performance checks, cleaning, and diagnostics to ensure your system operates efficiently all year round.

We deliver complete Fox energy storage solutions, from system design to installation and aftercare, focusing on efficiency, scalability, and customer satisfaction across residential and commercial projects.

Our Fox battery backup power systems provide automatic energy supply during power outages, keeping your home or business powered and safe when the grid fails.

Reviews

View just a few of our happy customer reviews from Google My business for EV Charger, Solar Panels and Battery Storage solutions.

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 55.0
5.0Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more