Discover the full range of FOX ESS hybrid inverters and battery packs, available for supply only or with professional installation. Whether you’re looking for a simple supply package or a complete installed solution, we provide flexible options to suit both residential and commercial projects.

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Fox 7kW K Series Single Phase Hybrid Inverter | 10yr Warranty £930.00 + VAT
Fox 7kW K Series Single Phase Hybrid Inverter 2: FE-KH1-7.0 Storage Systems - Hybrid Inverter #3 5986 Fox K Series 7kW Datasheet Fox K Series 7kW Manual Fox K Series 7kW Warranty Fox K Series7kW G100 Certification FoxESS KH7 7kW Single-Phase Hybrid Inverter The FoxESS KH7 is a sleek 7kW single-phase full hybrid inverter built with IP65 protection and high-voltage battery compatibility. Designed for maximum efficiency, it delivers a 97.4% round-trip efficiency, ensuring you get the best performance from your solar installation. Its triple MPPT design allows for optimal solar production even with panels on multiple roof orientations, while its expandable battery capacity makes it a flexible and future-proof solution. Key Features IP65 Rated – dust and water resistant, perfect for outdoor installation Remote Monitoring – manage and track system performance anywhere Expandable Storage – compatible with all Cube & EP batteries Triple MPPT Design – ensures maximum energy harvest from multiple arrays High Round-Trip Efficiency – up to 97% system efficiency Plug & Play Installation – supplied with CT clamps and meter for convenience Included in the Box CT Clamps Meter Technical Specifications Weight: 29 kg Rated Power: 7,000 W Min PPT Voltage: 80 V Max PPT Voltage: 500 V DC Startup Voltage: 75 V DC Shutdown Voltage: 601 V Max Input Voltage: 600 V Max DC Power (5 minutes): 10,500 W Max AC Power (5 minutes): 7,000 W Surge AC Power (1 second): 7,700 W Max DC Current: 48 A Max DC Inputs: 3 DC Fuses: None Connector Type: MC4 Included Connectors: 6 Euro Efficiency: 97.4% Transformer: None MPPT Quantity: 3 Integrated DC Switch: Yes Warranty: 5 years Why Choose the FoxESS KH7? The FoxESS KH7 inverter combines high efficiency, expandability, and smart monitoring in a compact design. It’s the ideal choice for homeowners and small businesses seeking to maximize solar production and ensure long-term reliability with flexible battery storage 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 8kW K Series Single Phase Hybrid Inverter | 10yr Warranty £960.00 + VAT
Fox 8kW K Series Single Phase Hybrid Inverter #2: FE-KH1-8.0 Storage Systems - Hybrid Inverter Fox K Series 8.0kW Datasheet Fox K Series 8.0kW Manual Fox K Series 8.0kW Warranty Fox K Series 8.0kW G100 Certificate The FoxESS KH8 is a powerful and sleek 8kW single-phase full hybrid inverter, designed to deliver maximum efficiency and flexibility for UK solar PV systems. With support for high-voltage battery storage, triple MPPT design, and advanced monitoring via the FoxESS Cloud, it ensures optimal solar production and intelligent energy management. Engineered for long-term performance and easy installation, the FoxESS KH8 is the ideal choice for homeowners seeking to reduce grid reliance and expand energy storage capacity over time. Key Features ✅ Easy to Install – compact and user-friendly design ✅ IP65 Rated – weatherproof for indoor or outdoor use ✅ FoxESS Cloud Remote Monitoring – track and manage energy performance anywhere ✅ Scalable Battery Options – compatible with all FoxESS Cube & EP batteries ✅ Triple MPPT – maximises yield from different roof orientations ✅ High Round-Trip Efficiency – up to 97% for optimal energy use ✅ CT Clamps and Meter Included – everything you need in the box Technical Specifications General Weight: 29 kg Rated Power: 8,000 W Euro Efficiency: 97.4% Warranty: 5 years Voltage & Current Min PPT Voltage: 80 V Max PPT Voltage: 500 V DC Startup Voltage: 75 V DC Shutdown Voltage: 601 V Max Input Voltage: 600 V Max DC Power: 12,000 W Max AC Power (5 Minutes): 8,000 W Surge AC Power (1 Second): 8,800 W Max DC Current: 48 A Connections Max DC Inputs: 3 Connector: MC4 (6 included) Has Integrated DC Switch: Yes DC Fuses: No Transformer: None MPPT Quantity: 3 Why Choose the FoxESS KH8 Hybrid Inverter? Designed with UK solar PV systems in mind Provides scalable storage options for future energy needs Offers reliable outdoor performance with IP65 protection Delivers high-efficiency solar conversion with triple MPPT Backed by 5-year manufacturer’s warranty for peace of mind ✅ The FoxESS KH8 is the perfect 8kW hybrid inverter for maximising solar energy, integrating flexible battery storage, and building a future-ready energy system. Remember to register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard. Please click here for registration page.Please check the warranty document for more information.  
Fox 9kW K Series Single Phase Hybrid Inverter | 10yr Warranty £975.00 + VAT
Fox 9kW K Series Single Phase Hybrid Inverter #2: FE-KH1-9.0 Storage Systems - Hybrid Inverter Fox 9.0kW K Series Data Sheet Fox 9.0kW K Series User Manual Fox 9.0kW K Series Warranty Fox 9.0kW K Series G100 Certification FoxESS KH9 9kW Single Phase Hybrid Inverter – Full IP65 Protection Harness maximum efficiency and flexibility with the FoxESS KH9 9kW single-phase hybrid inverter, designed for high-voltage battery systems to optimise solar power usage. Ideal for residential installations, this inverter provides advanced features, remote monitoring, and high-performance reliability. Key Features High round-trip efficiency – up to 97% for maximum energy savings IP65 rated – suitable for outdoor installation 4 MPPT's – ensures optimal solar production from multiple array orientations Expandable battery capacity – compatible with Cube & EP batteries Remote monitoring and control – via FoxESS Cloud web portal or smartphone app CT clamps and meter included – for easy setup and monitoring Warranty Registration Standard warranty: 5 years Extended 10-year warranty – register your installation directly with Fox online Click here for warranty registration and review the warranty documentation for full details Technical Specifications Rated Power: 9,000 W Max AC Power (5 minutes): 9,000 W Surge AC Power (1 second): 9,900 W Min PPT Voltage: 80 V | Max PPT Voltage: 500 V DC Startup Voltage: 75 V | DC Shutdown Voltage: 601 V Max DC Power: 13,500 W | Max DC Current: 64 A Max DC Inputs: 4 | MPPT Quantity: 4 Connector: MC4 | Included Connectors: 6 Transformer: None Euro Efficiency: 97.4% Has Integrated DC Switch: Yes The FoxESS KH9 inverter combines performance, safety, and smart monitoring, making it a perfect choice for homeowners seeking reliable, efficient, and flexible solar energy storage.
Fox 10kW K Series Single Phase Hybrid Inverter | 10yr Warranty £1,040.00 + VAT
Fox 10kW K Series Single Phase Hybrid Inverter #2: FE-KH1-10.0 Storage Systems - Hybrid Inverter#3: 5989 Fox 10.0kW Datasheet Fox 10.0kW Manual Fox 10.0kW Warranty Fox 10.0kW G100 Certificate FoxESS KH10 – 10kW Single-Phase Hybrid Inverter The FoxESS KH10 is a high-performance, single-phase hybrid inverter designed to optimise solar energy usage in residential and small commercial installations. With IP65 rating, high-voltage battery compatibility, and 4 MPPT technology, this inverter maximises round-trip efficiency and ensures optimal energy production from your solar system. With remote monitoring via FoxESS Cloud and included CT clamp for zero-export control, the KH10 offers convenience, flexibility, and efficiency in one compact design. Key Features ✅ 10kW single-phase hybrid inverter – ideal for high-capacity solar systems ✅ High-voltage battery compatibility – works with Cube & EP batteries ✅ IP65 rated – suitable for outdoor installations ✅ Remote monitoring and control – via smartphone or web portal ✅ 4 MPPT's – ensures maximum solar production ✅ High round-trip efficiency – 97% for optimal energy usage ✅ Expandable battery capacity – add batteries as your energy needs grow ✅ CT clamp included – for zero-export functionality Technical Specifications General Weight: 29 kg Rated Power: 10,000 W Euro Efficiency: 97.4% Transformer: None MPPT Quantity: 4 Voltage & Current Min PPT Voltage: 80 V Max PPT Voltage: 500 V DC Startup Voltage: 75 V DC Shutdown Voltage: 75 V Max Input Voltage: 600 V Max DC Power: 15,000 W Max AC Power (5 Minutes): 10,000 W Surge AC Power (1 Second): 10,500 W Max DC Current: 64 A Max DC Inputs: 4 Connections Connector Type: MC4 Included Connectors: 8 DC Fuses: 0 Integrated DC Switch: Yes Why Choose the FoxESS KH10 Hybrid Inverter? Efficient energy conversion – get the most from your solar panels Scalable energy storage – compatible with multiple battery types User-friendly monitoring – control and track performance remotely Robust outdoor design – IP65 rating ensures durability Zero-export ready – included CT clamp for grid compliance ✅ The FoxESS KH10 10kW Hybrid Inverter is a high-efficiency, scalable solution that combines reliability, advanced monitoring, and maximum energy utilisation for residential and small commercial solar installations.
Fox 10.5kW K Series Single Phase Hybrid Inverter | 10yr Warranty £1,075.00 + VAT
Fox 10.5kW K Series Single Phase Hybrid Inverter #2: FE-KH1-10.5 Storage Systems - Hybrid Inverter Fox 10.5kW Datasheet Fox 10.5kW Manual Fox 10.5kW Warranty Fox 10.5kW G100 Certificate   FoxESS K Series 10kW Single Phase Hybrid Inverter Harness the full potential of your solar energy system with the FoxESS K Series 10kW single-phase hybrid inverter. Designed for efficiency and flexibility, this IP65-rated inverter is ideal for indoor or outdoor installations and works seamlessly with high-voltage batteries for maximum round-trip efficiency. Key Features Stylish and Robust Design: IP65-rated enclosure suitable for outdoor environments. High Efficiency: High-voltage battery compatibility ensures up to 97.4% round-trip efficiency. Remote Monitoring & Control: Access and control your system easily via FoxESS Cloud. Easy Installation: Lightweight design at 29kg, saving time and effort on-site. Battery Compatibility: Works with Cube & EP batteries. Zero Export Control: CT clamp included for safe and compliant energy management. Technical Specifications Specification Value Weight 29 kg Rated Power 10,500 W Minimum PPT Voltage 80 V Maximum PPT Voltage 500 V DC Startup Voltage 75 V DC Shutdown Voltage 601 V Maximum Input Voltage 600 V Maximum DC Power 15,000 W Maximum AC Power (5 min) 10,000 W Surge AC Power (1 sec) 10,500 W Maximum DC Current 64 A Max DC Inputs 4 DC Fuses 0 Connector MC4 Included Connectors 8 Euro Efficiency 97.4 % Transformer None MPPT Quantity 4 Integrated DC Switch Yes Why Choose the FoxESS K Series? The FoxESS K Series combines sleek design, reliable performance, and advanced technology to give you complete control over your solar energy. Its high-efficiency performance and flexible battery compatibility make it an excellent choice for homeowners looking to optimise their solar storage and energy management. Remember to register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard. Please click here for registration page.Please check the warranty document for more information.
Fox ESS | H3 Smart | 6.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty £1,194.00 + 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 | H3 Smart | 10.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty £1,307.00 + VAT
FOX ESS H3 Smart 10.0kW 3-Phase Hybrid/AC Inverter  #2: FE-H3-10.0-SMART Storage Systems | Hybrid Inverter Fox H3 Smart Inverter 10.0kW Datasheet Fox H3 Smart Inverter 10.0kW User Manual Fox H3 Smart Inverter 10.0kW Install Manual Fox H3 Smart Inverter Warranty Product Overview The FOX ESS H3 Smart 10.0kW 3-Phase Hybrid/AC Inverter (FE-H3-10.0-SMART) is a high-performance energy storage solution designed for residential and small commercial solar installations. Offering true 3-phase backup power, plug & play installation, and remote monitoring via app or web portal, this inverter delivers reliable, efficient, and flexible energy management. Built with IP65-rated protection, a built-in DC switch, and fuse protection, the H3 Smart 10.0kW ensures durability and safety in both indoor and outdoor environments. It is compatible with three battery types for maximum installation flexibility. Key Features Expandable & Flexible Rated Power: 10.0 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-H3-10.0-SMART Model: H3-10.0-Smart Series: FOX ESS H3 Smart Weight: 34 kg Warranty: 10 years Electrical Performance Rated Power: 10,000 W Max AC Power (5 min): 10,000 W Surge AC Power (1 sec): 11,000 W Max DC Power: 18,000 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  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 | H3 Smart | 12.0kW | 3-Phase Hybrid/AC Inverter | 10yr Warranty £1,353.00 + VAT
FOX ESS H3 Smart 12.0kW 3-Phase Hybrid/AC Inverter – 10 Yr #2: FE-H3-12.0-SMART Storage Systems | Hybrid Inverter Fox H3 Smart Inverter 12.0kW Datasheet Fox H3 Smart Inverter 12.0kW User Manual Fox H3 Smart Inverter 12.0kW Install Manual Fox H3 Smart Inverter Warranty High-Efficiency Hybrid Inverter for 3-Phase Solar Systems Product Overview The FOX ESS H3 Smart 12.0kW 3-Phase Hybrid/AC Inverter (FE-H3-12.0-SMART) delivers high-capacity solar energy storage and efficient energy management for residential and small commercial installations. Offering true 3-phase backup power, plug & play installation, and remote monitoring via app or web portal, this inverter ensures reliable energy performance with minimal setup. Built for maximum efficiency and flexibility, the H3 Smart 12.0kW is compatible with three battery types, features an IP65-rated enclosure for outdoor use, and includes an integrated DC switch and built-in fuse protection for safe and durable operation. Key Features Expandable & Flexible Rated Power: 12.0 kW for large residential and small commercial PV systems Hybrid/AC functionality for flexible solar integration True 3-phase backup power for uninterrupted energy supply Compatible with 3 battery types for flexible storage solutions Integrated DC switch Smart Monitoring & Connectivity Remote monitoring via FOX ESS app and web portal Plug & Play installation with built-in fuse protection Performance & Efficiency High efficiency (Euro Efficiency 97.2%) for optimal energy output IP65 enclosure suitable for indoor and outdoor installation 10-year warranty included Technical Specifications General Information Part Number: FE-H3-12.0-SMART Model: H3-12.0-Smart Series: FOX ESS H3 Smart Weight: 34 kg Warranty: 10 years Electrical Performance Rated Power: 12,000 W Max AC Power (5 min): 12,000 W Surge AC Power (1 sec): 13,200 W Max DC Power: 22,500 W Max DC Current: 60 A Max DC Inputs: 3 MPPT Quantity: 3 Euro Efficiency: 97.2 % Transformer: HF DC Input Specifications Min PPT Voltage: 140 V Max PPT Voltage: 1,000 V DC Startup Voltage: 140 V DC Shutdown Voltage: 1,000 V Max Input Voltage: 1,000 V DC Fuses: 1 included Connectors: MC4 Included Connectors: 6 Design & Safety Integrated DC Switch: Yes Installation: Plug & Play Protection Rating: IP65 (suitable for outdoor installation) Monitoring: Remote via app or web portal Applications    Large residential 3-phase solar PV installations Small commercial energy storage projects Systems requiring true 3-phase backup power Flexible hybrid or AC-coupled solar configurations
FOX ESS H3 12.0KW 3PH Hybrid Inverter | 10yr Warranty £1,393.00 + VAT
FOX ESS H3 12.0KW 3PH Hybrid Inverter #1: FE-H3-12.0 Fox 12.0kW Datasheet Fox 12.0kW Manual Fox 12.0kW Warranty Fox 12.0kW G998 Certificate FOX ESS H3 12.0kW Hybrid Inverter – High Performance Solar Storage Harness the power of the sun, day and night, with the FoxESS H3 12.0kW hybrid inverter – a cutting-edge solution for residential and commercial solar installations. Easy Installation – Plug & Play FoxESS H3 inverters are designed for quick and effortless installation. Features include: Built-in fuse protection for added safety Plug & Play setup to save time on site Maximum Energy Yields Get the most from your solar system with: Low starting voltage for early-morning and late-evening energy capture 97.3% maximum efficiency to optimise every ray of sunlight Flexible Battery Options Expand your energy storage easily: Compatible with 3 types of FoxESS batteries Supports 2 stacks of Cube or EP batteries for increased capacity True 3-phase backup power to keep your home running in emergencies Remote Monitoring – Stay in Control Manage your system anytime, anywhere: App or web portal monitoring for complete visibility of energy production and storage 3-phase Smart Meter included in the package for accurate readings Compatibility Works seamlessly with Tigo optimizers Not compatible with SolarEdge or Huawei optimizers FoxESS H3 12.0kW delivers efficiency, flexibility, and reliability, making it an ideal choice for modern solar installations.
Fox ESS H3 Pro | 20kW 3PH | Hybrid Inverter | 10yr Warranty £2,099.00 + VAT
Fox ESS H3 Pro 20kW 3PH Hybrid Inverter #2: FE-H3-PRO-20.0 Storage Systems - Hybrid Inverter Fox H3 Series 20kW Datasheet Fox H3 Series 20kW Manual Fox H3 Series 20kW Warranty Fox Battery Sizing Guide FoxESS H3 3-Phase Hybrid/AC Inverter – Scalable High-Voltage Storage Solution The FoxESS H3 Hybrid Inverter combines high-performance solar conversion with flexible battery integration, giving homeowners and businesses the ability to expand storage capacity up to 86.4 kWh. With full three-phase backup power, multiple MPPT tracking, and smart connectivity, it delivers reliability, efficiency, and control. Key Features Plug & Play Installation Quick and straightforward setup, reducing time on site. Full Three-Phase Emergency Power Provides uninterrupted backup for essential loads during outages. Flexible Battery Expansion Supports two battery stacks, each with up to 7 modules. Compatible with multiple Fox battery series including HV2600, ECS-2900, ECS-4100, and ECS-4800. High-Voltage Design Optimised for maximum round-trip efficiency and larger storage capacity. Remote Monitoring Integrated Wi-Fi dongle and FoxESS Cloud access for real-time system monitoring. Smart Meter Included Enables accurate energy measurement and export limitation. Advanced MPPT Tracking 3 MPPTs allow maximum energy harvesting from multiple solar arrays. Warranty 5-year standard warranty, extendable up to 10 years. Compatibility EP5,6,11,12 1x FE-HV-BMS + (3-16)x FE-HV-2600 1x ECM-2900 (Master) + (2-6)x ECS-2900 (Slave) (Connector Type A or B) 1x ECM-4100 (Master) + (2-6)x ECS-4100 (Slave) 1x ECM-4300 (Master) + (2-6)x ECS-4300 (Slave) 1x ECM-4800 (Master) + (2-6)x ECS-4800 (Slave) Maximum: 2 stacks, 7 modules per stack (1 Master + 6 Slaves), total 2 Masters + 12 Slaves Technical Specifications Weight: 52.5 kg Rated Power: 20,000 W Min MPPT Voltage: 160 V Max MPPT Voltage: 1,000 V DC Startup Voltage: 160 V DC Shutdown Voltage: 160 V Max Input Voltage: 1,000 V Max DC Power: 30,000 W Max AC Power (5 Minutes): 20,000 W Surge AC Power (1 Second): 22,000 W Max DC Current: 96 A DC Inputs: 6 DC Fuses: 1 Connector: MC4 Included Connectors: 12 Euro Efficiency: 97.4% Transformer: None MPPT Quantity: 3 Integrated DC Switch: Yes This FoxESS H3 Hybrid Inverter is ideal for homeowners or small businesses looking to scale their solar + storage systems efficiently, with robust safety, monitoring, and expansion options. Remember to register your install with Fox online to activate the 10 year product warranty, otherwise it's 5 years as standard. Please click here for registration page. Please check the warranty document for more information.  
Fox ESS H3 Pro | 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 AI Link - EMS Box for 3PH System £495.00 + 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 CT Meter (compatible with AC, HY & AIO ranges) 3ph £170.00 + VAT
Fox CT Meter (compatible with AC, Hybrid & AIO ranges) #2: FE-3PH-METER-CT   Fox Secondary CT Clamp Enhance your Fox ESS installation with this Secondary CT Clamp, essential for accurate energy monitoring when a secondary CT is required. Compatible with AC Charger, Hybrid, and All In One series. Key Features Accurate Energy Monitoring: Ensures precise readings for installations requiring a secondary CT. Wide Compatibility: Works seamlessly with Fox AC Charger, Hybrid, and All In One series. Easy Installation: Designed for quick and straightforward setup. Reliable Performance: Built for long-term durability and consistent measurement. Meta Description:Fox Secondary CT Clamp – compatible with Fox AC Charger, Hybrid, and All In One series. Ensure accurate energy monitoring for your Fox ESS installation.
Fox ESS 1ph CHINT Meter £105.00 + VAT
Fox ESS Energy Meter (CHNT DDSU666) #2: FE-AIO-EM Display - Energy Meter Fox ESS CHNT DDSU666 Energy Meter with external 100A CT. Accurately monitor and manage your solar energy system with the Fox ESS CHNT DDSU666 1-Phase Energy Meter. Ideal for residential solar installations, this direct-connected meter provides real-time energy consumption and generation data. Key Features 1-Phase Direct Connection: Easy integration into most residential solar systems. Current Rating: 100A – suitable for standard home installations. Reliable Energy Monitoring: Tracks energy usage and solar generation for smarter energy management. Compact & Durable Design: Built to last with robust materials for long-term reliability. Compatible with Fox ESS Systems: Seamlessly works with Fox ESS inverters and monitoring platforms. Technical Specifications Type: 1-Phase, Direct Connected Current Rating: 100A Installation: DIN rail or panel mountable (depending on setup) Monitoring: Compatible with Fox ESS energy monitoring system
Fox CT Clamp (compatible with AC, Hybrid & AIO ranges) £18.00 + VAT
Fox CT Clamp (compatible with AC, Hybrid & AIO ranges) #1:FE-AIO-CT  AIO-CT – Secondary Current Transformer for Fox Energy Systems Ensure accurate energy monitoring and full system functionality with the AIO-CT, the ideal secondary CT solution for Fox battery installations. Compatible with AC chargers, Hybrid, and All-In-One series, this CT is essential when a secondary CT is required to measure additional generator sets, solar arrays, or other energy inputs. Key Features Universal Compatibility: Works seamlessly with Fox AC chargers, Hybrid inverters, and All-In-One systems. Required for Secondary Monitoring: Meets the system requirements for additional CT installation in multi-source setups. Accurate Energy Measurement: Provides precise data for system monitoring, billing, and optimisation. Easy Integration: Simple to install within existing Fox energy setups. Compact & Reliable: Designed to maintain accuracy and reliability in residential or commercial energy systems. Why Choose the AIO-CT? Enhances System Performance: Allows your Fox energy system to monitor multiple power sources accurately. Flexible Application: Ideal for setups with PV, wind, or other generator sources. Peace of Mind: Ensures compliance with installation requirements and maximises your energy system efficiency. Upgrade your Fox energy system with the AIO-CT – the essential secondary CT for accurate monitoring and seamless system performance.
Fox HV BMS V1 - Required for AC & Hybrid chargers £40.00 + VAT
Fox HV BMS - Required for AC & Hybrid chargers #1: FE-HV-BMS Storage Systems - Li-ion Battery Pack Fox HV BMS V1 – Battery Management System for HV2600 Batteries Part No: FE-HV-BMS | Category: Storage Systems – Communication Module 🔋 Essential Battery Management for Fox HV2600 (V1) The Fox HV BMS V1 is a high-voltage battery management system designed exclusively for use with Fox V1 HV2600 batteries. One BMS is required per battery stack, ensuring safe operation, effective communication, and long-term reliability of your Fox Energy storage system. ⚠️ Important Compatibility Note: This BMS is only compatible with V1 HV2600 batteries and is not required for Fox AIO (All-in-One) units. It is mandatory for Fox AC Charger and Hybrid inverter systems. ⚡ Key Features ✔️ 1 BMS required per battery stack ✔️ Supports minimum of 2 HV2600 batteries per stack ✔️ Ensures safe operation and system communication ✔️ For use with AC Charger & Hybrid models only ✔️ Compact, reliable design for easy installation 📦 Technical Details Model: Fox HV BMS V1 Compatible Batteries: Fox V1 HV2600 only Application: Required for AC Charger & Hybrid systems (not AIO) Minimum Battery Stack: 2 x HV2600 ✅ Why Choose the Fox HV BMS V1? Guarantees optimal performance and long-term reliability Provides secure system communication between batteries and inverters Specifically engineered for Fox Energy V1 HV2600 storage solutions
2 reviews Cable Pack for Fox ESS LV battery £57.00 + VAT
Cable Pack for Fox ESS battery 1: FE-CABLE Storage Systems - Accessory LV5200 Battery Cable Accessory Kit The LV5200 Battery Cable Accessory Kit is designed specifically for use with the LV5200 battery model, providing the essential connections between your battery system and charger. Each LV5200 battery already includes interlink solar cables for parallel battery-to-battery connections. This accessory kit is required to connect the system to the charger. Key Information System Size ≤ 5kW: One cable pack required per system (up to 4 batteries). System Size > 5kW: One cable pack required per battery. Kit Contents 1 x Power Cable Set (Positive & Negative): 2m length with appropriate connectors 1 x RJ45 Communication Cable: 3m length for reliable system communication Benefits Simplifies installation with correctly sized and pre-configured cables Ensures safe, efficient, and reliable connections Purpose-built for LV5200 systems to guarantee compatibility
7 reviews Fox HV2600 Battery Brackets (pair) £14.00 + VAT
Fox HV Battery Brackets (pair) #1: FE-HV-BRACK FE-HV-BRACK Battery Rack Brackets for Fox HV2600 Ensure a safe and professional installation of your Fox HV2600 battery with the FE-HV-BRACK battery rack brackets. These brackets are engineered for durability, stability, and secure mounting, making them an essential accessory for Fox hybrid and AC inverter charger systems. 🔑 Key Features Designed for HV2600 Batteries One pair required per battery to ensure proper support and safety. Secure & Stable Installation Keeps each HV2600 battery securely in place. Prevents movement or damage during operation. System Compatibility Required for Fox hybrid and AC inverter charger systems. Not required for All-In-One (AIO) systems, making them system-specific. ⚙️ Product Details Part Number: FE-HV-BRACK Compatibility: Fox HV2600 batteries Usage: 1 pair per battery Application: Fox hybrid or AC inverter chargers (not for AIO systems) Installation: Easy to fit with a professional-grade design ✅ Why Choose FE-HV-BRACK Brackets? Battery storage systems demand reliability and safety. With the FE-HV-BRACK brackets, you ensure your Fox HV2600 batteries are mounted correctly, providing long-term stability and peace of mind.  
Fox EQ2900 2.88kWh HV Battery (Master) V2.0 Connector Type A £773.00 + VAT
Fox EQ2900 2.88kWh HV Battery (Master) #2: FE-HV-EQM-2900#3: EQ2900-M Fox EQ2900 Datasheet Fox EQS2900 Manual Fox EQS2900 Warranty EQ2900 (2.88 kWh) master and ECS2900 variants from the same EQ/ECS family are interoperable as long as they use the same high-voltage platform and connector type. Fox EQ2900 2.88kWh High-Voltage Battery (Master) – Connector Type A Part No: FE-HV-EQM-2900Category: Storage Systems – Li-ion Battery Pack The Fox EQ2900 High-Voltage Battery (Master) is a modular lithium battery designed for scalable residential and light commercial energy storage systems. As part of the Fox EQ high-voltage battery range, the EQ2900 delivers reliable performance, flexible system expansion, and fast installation through a true plug-and-play design. With 2.88kWh usable capacity per module, the system can be expanded to suit growing energy demands, making it ideal for homeowners seeking future-proof battery storage. Modular & Scalable Energy Storage The Fox EQ system is designed for maximum flexibility. Battery modules are connected in series, allowing storage capacity to grow as required. Key scalability details: 2.88kWh capacity per module Scalable up to 20.16kWh Minimum configuration: 2 modules (1 × Master + 1 × Slave) Maximum configuration: 7 modules per stack (1 × Master + 6 × Slaves) This modular architecture makes the EQ system suitable for a wide range of storage applications while keeping system design simple. High-Voltage Performance & Efficiency The EQ2900 operates as a high-voltage battery, enabling efficient energy transfer and compatibility with Fox high-voltage hybrid and AC-coupled inverters. Performance highlights include: 90% depth of discharge (DoD) for high usable capacity High round-trip efficiency Wide operating temperature tolerance for reliable year-round performance Installer-Friendly Design Designed to save time on site, the EQ battery range features a streamlined installation process with minimal wiring. Installation benefits: Plug-and-play battery modules Compact, stackable design CAN / RS485 communication for system integration Clear Master / Slave architecture for straightforward commissioning Compatibility & System Expansion Notice When adding EQ battery modules to an existing Energy Cube or EQ stack, it is essential that new batteries are compatible with the original modules. Important:Please contact ITS Technologies or your installer before expanding an existing system to confirm correct compatibility and configuration. Safety & Installation Requirements This product must be installed by a qualified electrician or certified installer. All installations must comply with local wiring regulations and electrical standards. ITS Technologies accepts no liability for product malfunctions resulting from incorrect installation or non-compliant system design. Key Specifications at a Glance Battery Type: High-Voltage Lithium-ion Module Capacity: 2.88kWh Max System Capacity: 20.16kWh Configuration: 1 × Master + up to 6 × Slave modules Depth of Discharge: 90% Communication: CAN / RS485 Connector Type: Type A
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 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  

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