Fox ESS is a leading provider of renewable energy technologies and energy storage solutions, specialising in photovoltaic (PV) systems and battery storage. Founded with a vision to drive energy efficiency and sustainability, Fox ESS delivers innovative products designed for both residential and commercial applications.
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Solis Single Phase 3.6kW Low Voltage AC-Coupled Inverter | AI-Powered | IP66
£510.00 + VAT
Solis Single Phase 3.6kW Low Voltage AC-Coupled Inverter
#2: SOL-S6-EA1P3.6K-L Storage Systems - Charger-Inverter
Solis S6 3.6kW Data Sheet
Solis S6 3.6kW User Manual
Solis Product Compatibility
Solis S6 3.6kW Warranty
5yr extended warranty available here
Solis 3.6kW Single Phase Low Voltage AC-Coupled Inverter
The Solis 3.6kW Single Phase AC-Coupled Inverter is designed for residential and small commercial solar energy systems, offering intelligent battery management, flexible operation, and advanced protection features. Optimised for AC-coupled setups, it ensures efficient energy use while extending battery life.
Solis Meter 1ph Eastron with external CT - SDM120CT recommended for accurate energy reading
Key Features
Peak Shaving Mode: Industry-leading functionality with a max 125A / 6kW charge/discharge rating.
Time-of-Use Optimisation: Works with monitoring systems to provide intelligent scheduling for energy consumption.
Enhanced Battery Protection: Extended battery lifespan with advanced operational features, real-time monitoring, and battery healing functions.
Wide Battery Compatibility: Supports 40–60V battery voltage range.
Remote Capabilities: Firmware updates and monitoring can be performed remotely.
Durable Design: IP66 ingress protection ensures suitability for various installation environments.
Technical Specifications
Rated Power: 3.6 kW
Weight: 19.9 kg
Battery Voltage Range: 40–60 V
Ingress Protection: IP66
The Solis 3.6kW Low Voltage AC-Coupled Inverter is ideal for homeowners seeking reliable, efficient solar power management with maximised battery life and smart operational features.
Solis Single Phase 5kW AC Coupled Inverter | AI Optimised
£556.00 + VAT
Solis Single Phase 5kW AC-Coupled Inverters
#2: SOL-S6-EA1P5K-L Storage Systems - Charger-Inverter
Solis S6 5kW Data Sheet
Solis S6 5kW User Manual
Solis Product Compatibility
Solis S6 5kW Warranty
5yr extended warranty available here
Solis Single Phase 5kW Low Voltage AC-Coupled Inverter | AI Optimised
The Solis 5kW Low Voltage AC-Coupled Inverter is designed for reliable, efficient home energy storage and solar integration. Perfect for single-phase installations, this inverter ensures safe, flexible, and high-performance operation with modern lithium-ion battery systems.
Solis Meter 1ph Eastron with external CT - SDM120CT recommended for accurate energy reading
Key Features
High charge/discharge capacity: 125A / 6kW maximum rating.
Flexible charging schedules: Supports 6 different battery charging and discharging times.
Real-time battery monitoring: Keep track of battery health and performance.
Remote upgrades: Easily update firmware via internet connectivity.
Peak shaving support: Optimise energy use in self-use and generator modes.
Low standby power: Minimises overall system energy consumption.
Enhanced battery protection: Prolongs battery lifespan and ensures safe operation.
Specifications
Rated Power: 5,000 W
Weight: 24.5 kg
Max Current: 40 A
Number of Phases: Single-phase (1)
Compatibility: Works with Solis Low Voltage AC-coupled battery systems
Fox AC 3.7kW High Voltage Charger Inverter
£607.00 + VAT
Fox AC 3.7kW Charger Inverter
#1: FE-AC1-3.7 Storage Systems - Charger-Inverter
Fox 3.7kW Data Sheet
Fox 3.7kW Inverter User Manual
Fox 3.7kw Inverter Warranty
Fox 3.7kw Inverter G100 Certificate
FoxESS High Voltage Battery Management System (BMS)
Ensure safe, efficient, and optimised battery performance with the FoxESS High Voltage BMS Unit, designed to seamlessly manage Fox EP5/11, HV2600 and Cube battery systems.
Key Features
Compatible Batteries: Fox HV2600 & Cube batteries
Minimum Requirement: 2 x HV2600 batteries required for operation
IP65 Rated: Suitable for outdoor installations
Remote Monitoring: Access battery status and performance via smartphone or web portal
Expandable: Easily add more batteries to grow your storage system
Dual MPPT: Optimises solar production for maximum efficiency
High Round-Trip Efficiency: 97% for superior energy retention
Included Accessories: CT Clamp for installation and monitoring
Benefits
Easy Installation: Saves time with plug-and-play setup
Reliable Safety: Monitors and protects your battery system automatically
Scalable: Supports system expansion without hassle
The FoxESS HV BMS Unit is the perfect companion for your high-voltage Fox battery storage system, combining safety, efficiency, and smart monitoring in a single compact unit.
Fox AC 5.0kW High Voltage Charger Inverter
£640.00 + VAT
Fox AC 5.0kW Charger Inverter
#1: FE-AC1-5.0 Storage Systems - Charger-Inverter
Fox 5.0kW Data Sheet
Fox 5.0kW Inverter User Manual
Fox 5.0kw Inverter Warranty
Fox 5.0kw Inverter G100 Certificate
Fox AC Charger Inverter – Efficient & Expandable
The Fox charger is designed for seamless integration into your solar setup. With a user-friendly installation process, this system reduces installation time and provides reliable energy management. Remote monitoring is available via your smartphone or the web portal, giving you full control and visibility wherever you are.
Key Features
Battery Compatibility: Works with Fox HV2600 and Cube batteries
Durable & Weatherproof: IP65 rating makes it suitable for outdoor installation
Remote Monitoring: Access via smartphone app or web portal
Scalable Solution: Easily expand battery capacity as your energy needs grow
Dual MPPT: Ensures optimal solar generation and system performance
High Efficiency: Round-trip efficiency of up to 97%
Safety First: Requires BMS unit and a minimum of 2 x HV2600 batteries
Accessories Included: Comes with CT Clamp for monitoring grid import/export
SolaX X1-FIT G4 7.5kw (AC Coupled Inverter)
£670.00 + VAT
SolaX X1-FIT G4 7.5W (AC Coupled Inverter)
#3: 4578
Sola X1 FIT Data Sheet
Solax X1 FIT User Manual
Solax X1 FIT Warranty
Solax X1 FIT G99 Certification
SolaX X1-FIT G4 7.5kW (AC Coupled Inverter)
The SolaX X1-FIT G4 7.5kW AC Coupled Inverter Charger is designed to upgrade existing solar PV systems with reliable battery storage functionality. Compatible with any single-phase inverter brand, it delivers up to 97% efficiency and is built for both indoor and outdoor installations. With remote monitoring via the SolaX Cloud, homeowners can optimise energy usage and maximise savings.
Benefits of the SolaX X1-FIT G4
Store excess solar energy for later use, reducing grid reliance
Provides emergency power supply (EPS) during power cuts
Compact, lightweight design with IP65 weatherproof rating
Supports grid trading applications with rapid response times
Compatible with high-voltage batteries, reducing cabling costs
Advanced Features
High Performance & Efficiency
Max. efficiency: 97%
Max. 7.5kW power output with 40A current
AC attributes: Single-phase, 7500W max power
Smart Energy Management
VPP (Virtual Power Plant) function for smart grid trading
Remote firmware upgrades and control
Flexible peak shaving to balance grid demand
Charging from the grid supported
Reliable & Low Maintenance
Natural cooling system for quiet operation
Robust IP65 rating for indoor/outdoor use
WiFi or LAN connectivity options available separately
Technical Specifications
AC Attributes
Max Power: 7500W
Max Current: 40A
Phases: 1
System Performance
Max Efficiency: 97%
IP Rating: IP65
Weight: 23kg
Dimensions: 482 × 417 × 181mm
For a full list of SolaX products click here.
SolaX X3-FIT G4 8kW (3ph AC Coupled Inverter)
£980.00 + VAT
SolaX X3 RetroFit AC Coupled Battery 3ph Inverter 8kW
#2: X3-FIT-8#3: 4748
Solax X3 8kW Inverter Data Sheet
Solax X3 8kW Inverter User Manual
Solax X3 8kW Inverter Warranty
Solax X3 Inverter G99 Certification
SolaX X3-FIT Series 3-Phase AC Coupled Hybrid Inverter
Product Overview
The SolaX X3-FIT Series is a fourth-generation, 3-phase AC coupled hybrid inverter designed for maximum solar energy utilisation. This retro-fit inverter directs excess solar energy into your battery for later use and can act as a backup power supply during grid outages, sending stored energy back to your home.
Key Features
Virtual Power Plant (VPP) Function
Supports VPP integration for smart energy management
Emergency Power Supply (EPS)
Switchover time <10ms
Provides up to 150% output for 60 seconds during power loss
Flexible Energy Management
Max. 110% nominal apparent AC power
Flexible peak shaving for optimised energy use
Optional three-phase unbalanced output
Connectivity
Compatible with WiFi V2.0 for SolaX Cloud monitoring
WiFi stick required for remote monitoring
Installation Notes
For G100 applications, a software update is recommended
Recommended use with SolaX CHINT three-phase CT energy meter
Collections are not permitted due to health & safety regulations
Technical Specifications
AC Attributes
Max power: 8,800 W
Max current: 12.9 A
Number of phases: 3
System
Max efficiency: 98%
IP rating: IP65
Dimensions & Weight
Dimensions (H x W x D): 503 x 503 x 199 mm
Weight: 30 kg
SolaX X3-FIT G4 10kW (3ph AC Coupled Inverter)
£899.00 + VAT
SolaX X3 RetroFit AC Coupled Battery 3ph Inverter 10kW
#2: X3-FIT-10#3: 4749
Solax X3 Inverter Data Sheet
Solax X3 Inverter User Manual
Solax X3 Inverter Warranty
Solax X3 Inverter G99 Certification
Modbus Energy meter is required for SolaX charger to work
WiFi stick is required for SolaX CloudFor a full list of SolaX products click here.
Three-Phase Retro Fit 10.0kW AC Coupled Inverter
Product Features
Compatible with high-voltage batteries
IP65 protection rating
Natural cooling for low maintenance
Maximum efficiency up to 96%
EPS Functionality
This is the W version of the inverter with a built-in EPS function. An external backup box is required to fully utilise the EPS capability.
Battery Compatibility
Supports 2 to 4 Solax Triple Power Batteries (all batteries must be the same size per system).
Scalability
This inverter can be paralleled up to 5 units per site, offering flexible expansion for larger installations.