Foxess 15kW Three-Phase Hybrid Inverter & Mega 41.9kWh Battery Bank
$8,999.00
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Liam B. ★★★★★
We installed the 48kW stack at our property and it transformed operations. It handles EV charging and workshop loads reliably and kept us running during a multi-hour outage which reduced our diesel generator use and fuel costs.
Fox ESS 41.9kWh Three-Phase Hybrid Energy System with 15kW PRO Inverter
Achieve unparalleled energy independence and power security with this top-tier Fox ESS package — engineered for Australian homes, large properties, and light commercial sites that require serious performance and total reliability. This premium setup combines an industry-leading 41.9kWh high-voltage battery stack (9 modules) with a 15kW Three-Phase Hybrid Inverter (H3 Pro Series), making it ideal for three-phase power systems commonly used across Australia, including in Sydney, Melbourne, Brisbane, Adelaide, and Perth.
Key Features & Extreme Power Benefits
- Maximum 15kW Three-Phase Output: The robust 15kW inverter capacity is designed to handle the heaviest loads found in Australian households and businesses — from large machinery and multiple three-phase motors to entire high-demand homes with pools, EV chargers, ducted cooling, and more. Ensures stable power distribution across all phases.
- Ultimate 41.9kWh Storage for Australian Energy Needs: This system delivers the maximum capacity in a single Fox ESS battery stack, providing exceptional energy autonomy for large Australian homes and regional properties with high daily consumption. Offers multi-day backup during extended outages or extreme weather events.
- Fastest Charge/Discharge Rate: The high-power 15kW inverter enables rapid charging from rooftop solar — perfect for coping with Australia’s intense midday solar generation — and allows heavy-duty discharge for peak-shaving and night-time usage.
- Advanced Blackout Protection: Engineered with full Emergency Power Supply (EPS) capability, this system provides reliable three-phase backup during grid failures. Keep essential appliances, equipment, and high-priority circuits running seamlessly during Australian blackout events.
- Commercial-Grade Reliability: Powered by the high-performance H3 Pro inverter and high-voltage LiFePO₄ (LFP) battery technology, offering exceptional efficiency, superior thermal stability, and a long cycle life (≥6000). Built for tough Australian conditions.
- Modular, Scalable & Installation-Friendly: The professional 9-module battery stack ensures clean, fast installation — ideal for both Australian residential upgrades and light commercial applications.
- Smart Monitoring for Australian Conditions: Easily track energy production, storage, and usage trends using the FoxCloud platform. Optimise energy consumption based on local tariffs and sun conditions across different Australian states and regions.
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Real uptime gains for businesses
Uptime Gains
Key Features & Benefits
Simple onsite assessment to installation
We conduct a professional onsite assessment to confirm system sizing, connection points, and permitting requirements, ensuring compliance with Australian regulations. Typical commercial projects progress from assessment to installation within weeks, with a clear timeline and milestones to minimise downtime. Schedule a site visit to receive a tailored quote, installation window, and commissioning plan for reliable, blackout-proof operation.