FOX ESS

Start your high-performance home energy storage system with the Fox ESS Energy Cube ECM2900 Master Battery. This 2.88kWh high-voltage unit is the core of a scalable system, enabling you to store solar energy and reduce reliance on costly grid tariffs.

• 2.88kWh Starting Capacity: Provides a solid foundation using safe LiFePO4 prismatic cells, as mentioned in the technical data.
• Highly Scalable System: Acts as the master controller, supporting up to six additional ECS2900 slave modules for a total capacity of up to 20.16kWh.
• Easy Plug & Play Installation: Designed for straightforward setup to save valuable installation time, according to the product description.

Why We Recommend This Product: The ECM2900 Master is the essential first step towards a flexible and powerful Fox ESS high-voltage battery solution, ideal for managing home energy usage.

Establish a high-capacity energy storage system with the Fox ESS Energy Cube ECM4800 Master Battery. This powerful 4.74kWh high-voltage unit is the brain of a highly scalable system, perfect for maximising solar self-consumption and managing energy costs.

• 4.74kWh Capacity Module: Offers a significant starting capacity using safe LiFePO4 prismatic cells, as listed in the specifications.
• Massively Scalable System: Controls up to six additional ECS4800 slave modules, enabling a total system capacity of up to 33.24kWh.
• Plug & Play Installation: Designed for simplicity and speed, featuring a stackable, modular setup beneficial for installers.

Why We Recommend This Product: The ECM4800 Master provides substantial capacity and control for large, flexible Fox ESS high-voltage battery systems, ideal for high-energy users.

Expand your Fox ESS Energy Cube 2900 series high-voltage battery system with the ECS2900 Slave module. Add 2.88kWh of LiFePO4 storage capacity easily to increase self-consumption and save on energy costs.

• Adds 2.88kWh Capacity: Boosts your system's storage using reliable LiFePO4 prismatic cells.
• Simple Expansion: Designed to stack seamlessly with an ECM2900 Master and other ECS2900 Slaves.
• Plug & Play Modularity: Simplifies adding capacity thanks to the system's easy installation design.

Why We Recommend This Product: The ECS2900 Slave is the perfect, cost-effective way to incrementally increase the storage capacity of your Fox ESS 2900 series HV battery system.

Expand your Fox ESS Energy Cube high-voltage storage system with the ECS4800 Slave Battery. This module adds 4.74kWh of capacity, allowing you to store more solar energy and increase your energy independence.

• Adds 4.74kWh Capacity: Significantly boosts your system's storage using LiFePO4 cells, according to product specifications.
• Seamless Integration: Designed to stack easily with an ECM4800 Master and other ECS4800 Slaves.
• Plug & Play Installation: Modular design simplifies adding capacity to your existing Fox ESS setup.

Why We Recommend This Product: The ECS4800 Slave module is the straightforward way to increase the capacity of your Fox ESS 4800 series HV battery system, offering excellent scalability.

The Fox ESS F3600 3.6kW Single Phase String Inverter delivers exceptional performance and long-term reliability for modern UK solar systems. Designed for residential and small commercial applications, it offers 97.4% peak efficiency and intelligent dual MPPT tracking for maximum energy harvest.

Compact, lightweight, and IP65 rated, the F3600 operates quietly and efficiently in all weather conditions. Built-in Wi-Fi connectivity enables real-time monitoring through the FoxCloud platform, giving users full visibility and control over system performance. Its transformerless design ensures excellent conversion efficiency and simplified installation.

Contact Evergy for product guidance or system compatibility support.

The Fox ESS F5000 5kW Single Phase String Inverter delivers high conversion efficiency and dependable performance for modern UK solar systems. Designed for residential and light commercial installs, it balances power, reliability, and smart monitoring—ideal for 12–20 panel arrays or system upgrades where extra headroom is useful.

As part of the F Series (G2), the F5000 features dual MPPT tracking to maximise yield across mixed roof aspects and shading conditions, with quick start-up and a wide operating range for year-round productivity. The compact, IP65-rated enclosure supports outdoor mounting, while natural convection cooling keeps operation quiet and maintenance low. Integrated Wi-Fi/LAN monitoring via FoxCloud provides clear, real-time visibility of generation and performance trends from anywhere.

Contact Evergy for product guidance or system compatibility support.