Fox ESS 18.64 kWh Battery + 15 kW Three-Phase Hybrid Inverter

By storing excess solar energy generated during the day, the system enables you to power your property during the evening, overnight, or during peak electricity tariff periods, helping to reduce reliance on the grid and lower electricity costs. During a power outage, the hybrid inverter automatically supplies backup power to priority circuits, ensuring essential appliances and equipment continue operating with minimal disruption.

Key Benefits

• Reduce electricity bills by maximising the use of stored solar energy.
• Keep essential three-phase household or business circuits running during grid outages.
• Support high-demand applications, including EV chargers, heat pumps, air conditioning, pumps, and other heavy electrical loads.
• Expand battery capacity over time with the modular Fox ESS battery system.

System Features

With 18.64 kWh of usable battery storage and a 15 kW three-phase hybrid inverter, this system provides:

• Support for solar PV arrays with up to 30 kW DC input, enabling faster battery charging and increased solar energy production.
• High-efficiency DC-coupled charging for maximum energy utilisation.
• Intelligent energy management with seamless switching between solar, battery, and grid power.
• Smooth, balanced three-phase power delivery for demanding residential and commercial applications.
• Reliable backup power for priority circuits during unexpected power outages.
• Quiet operation and a scalable, future-ready design that can grow alongside your energy requirements.

With a typical backup duration of 14–26 hours (depending on your energy consumption), the Fox ESS 18.64 kWh Battery and 15 kW Three-Phase Hybrid Inverter package is an ideal choice for homeowners and businesses looking to reduce energy costs, increase energy independence, and enjoy reliable backup power from a robust, future-ready solar battery system.

 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 renewable energy systems.

Why Australians Choose Fox ESS:

• Clean Energy Council (CEC) approved
• Strong performance and long-term reliability
• Safe and durable LFP battery technology
• Smart app monitoring with remote access
• Local support + growing installer network

Fox ESS systems provide smart, stable, and cost-effective energy independence.