The Fox ESS 15 kW Three-Phase Hybrid Inverter, paired with a 27.96 kWh Fox ESS Battery Stack, delivers a powerful, high-capacity energy storage solution for large homes, farms, workshops, light commercial properties, and EV-ready households. Engineered for demanding three-phase applications, this system maximises solar self-consumption while providing reliable backup power and outstanding long-term energy savings.
Store excess solar energy generated during the day and use it at night, during peak electricity tariff periods, or whenever the grid is unavailable. With intelligent energy management and seamless three-phase backup, this system helps increase energy independence, improve operational reliability, and keep essential equipment running during power outages.
Key Benefits
- Reduce electricity bills by making greater use of stored solar energy
- Maintain reliable three-phase power for essential loads during blackouts
- Support EV charging, pumps, machinery, HVAC systems, and other high-demand appliances
- Expand battery capacity as your energy requirements grow with the modular Fox ESS battery system
- Enhance energy independence with intelligent solar, battery, and grid integration
With 27.96 kWh of usable battery storage and a 15 kW three-phase hybrid inverter, the system offers:
- Support for up to 30 kW of solar PV input for high solar generation and rapid battery charging
- Automatic, seamless switching between solar, battery, and grid power
- Balanced true three-phase output for stable, efficient performance
- Reliable backup power for both residential and light commercial applications
During a grid outage, the system can typically provide backup power for 20–34 hours, depending on energy consumption and connected loads. It is capable of powering essential three-phase equipment, refrigeration, lighting, EV chargers, pumps, machinery, HVAC systems, and other critical household or business circuits to help keep your property operating smoothly when mains power is unavailable.
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.
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