The Fox ESS 13.98 kWh Battery, paired with the Fox ESS 8 kW Single-Phase Hybrid Inverter, delivers a powerful, high-capacity, and future-ready home energy storage solution. Designed for medium to large homes, EV-owning households, and properties with higher energy demands, this system maximises solar self-consumption while providing dependable backup power and greater energy independence.
The high-performance 8 kW hybrid inverter supports larger solar PV arrays and enables multiple household appliances to operate simultaneously. Combined with 13.98 kWh of usable battery storage, it captures excess solar energy generated during the day and stores it for use in the evening, overnight, or during peak electricity tariff periods, helping to reduce reliance on the grid and lower electricity costs.
Key Benefits
- Reduce electricity bills by using stored solar energy instead of grid power.
- Keep essential household circuits running during power outages.
- Support higher evening energy consumption, including EV charging.
- Expand battery storage in the future with the modular Fox ESS battery system.
System Features
With 13.98 kWh of usable battery capacity and an 8 kW single-phase hybrid inverter, this system provides:
- High-efficiency DC-coupled solar charging for maximum energy utilisation.
- Smooth and reliable energy flow between solar panels, battery storage, and the grid.
- Intelligent energy management with automatic switching between solar, battery, and grid power.
- Stable single-phase power delivery for demanding household loads.
- Reliable backup power for priority circuits during unexpected outages.
- A scalable, future-ready design that can grow with your energy requirements.
The Fox ESS 13.98 kWh Battery with the 8 kW Single-Phase Hybrid Inverter is an ideal solution for homeowners seeking lower energy bills, enhanced energy security, and a flexible solar storage system that is ready for future energy needs.
About the Brand – Fox ESS
Fox ESS is a global clean-energy technology manufacturer known for high-efficiency inverters and long-life storage batteries, delivering smart, dependable, and future-ready solar energy solutions.
Why Australians Choose Fox ESS:
- Clean Energy Council (CEC) approved
- Strong long-term performance and reliability
- Safe and durable LFP battery technology
- Smart app monitoring with remote access
- Local support + growing installer network





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