Foxess 41.9kWh High-Capacity Home & Commercial Battery System
$5,990.00
⚡ Power Your Home With Robust 10kW Output & Massive 41.9kWh Storage
🛡️ Ensure Continuous Protection During Grid Blackouts
🔋 Scalable High-Capacity Battery System Built for Australian Conditions
🌞 Store Excess Solar Energy and Maximise Consumption During Peak Tariffs
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1 review for Foxess 41.9kWh High-Capacity Home & Commercial Battery System
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.
Product Details
Fox ESS Ultimate 41.9kWh Single Phase Energy Storage System
Take control of your energy future with the ultimate in residential or small commercial solar storage. This massive 41.9kWh Fox ESS battery system, paired with a reliable 5kW Single Phase Hybrid Inverter, is designed for Australian homes seeking maximum energy independence and security.
From the stormy coasts of Queensland to the fluctuating grids of South Australia, this system delivers high-efficiency self-consumption and robust protection against rising energy costs.
Key Features
- Massive 41.9kWh Capacity: Comprised of 9 high-voltage battery modules, this stack provides one of the largest storage capacities available for single-phase systems. It is ideal for high-usage homes in Sydney and Melbourne, or properties in regional Australia needing to bridge the gap during extended periods of low solar generation.
- 5kW Single Phase Hybrid Inverter: Efficiently manages your solar, battery, and grid power. It maximizes the use of your stored energy, helping you avoid expensive peak-time tariffs common in NSW and Victoria.
- Reliable Blackout Protection: Complete with blackout protection (EPS), this system provides a secure Uninterruptible Power Supply. Keep your essential appliances—like fridges, lights, and Wi-Fi—running smoothly during Brisbane summer storms or unexpected outages in the Adelaide Hills.
- Unrivalled Energy Independence: Store vast amounts of daytime solar power to run your entire home through the night. This is perfect for households in Perth and Canberra looking to significantly reduce reliance on the grid.
- Superior LiFePO₄ Safety: Built with advanced Lithium Iron Phosphate (LFP) chemistry for a exceptional thermal stability, engineered to withstand the harsh Australian summer.
- Modular & Scalable Design: The system is engineered for simple “plug-and-play” installation, minimizing labour time for local installers and allowing for flexible setup.
- Remote Monitoring: Utilise the FoxCloud platform to track system performance and energy usage in real-time via a web portal or smartphone app, from anywhere in the country.
Technical Specifications
Technical Specifications
- Battery Technology: Lithium Iron Phosphate (LiFePO₄)
- Total Usable Capacity: 41.9 kWh
- Depth of Discharge: Up to 100%
- Inverter Output Power: 10 kW (Single Phase)
- System Type: High-Voltage Battery System
- Round-Trip Efficiency: >95%
- Operating Temperature Range: -10°C to 55°C
- Ingress Protection Rating: IP65 (Indoor & Outdoor Installation)
- Backup Power Capability: Yes (EPS Function)
- Scalability: Modular Battery Expansion Supported
- Warranty: 10-Year Manufacturer Warranty
Why FoxESS 41.9kWh Battery & 10kW Hybrid Inverter?
The FoxESS 41.9kWh High-Capacity Battery System is designed to deliver uninterrupted, high-output power during grid outages and peak demand periods. With a powerful 10kW single-phase inverter and large usable storage, your home or business remains fully operational when the grid fails.
| Feature | |
|---|---|
| Sample #1 | 10kW Continuous |
| Total Capacity | 41.9kWh |
| Battery Type | LiFePO₄ (Long Life) |
| Backup Power | Instant EPS |
| Modular Design | Yes |
Real uptime gains for businesses
Designed to eliminate downtime, the FoxESS system ensures stable energy supply even during prolonged grid outages. Businesses no longer need to pause operations or rely on fuel-based backups.
Uptime Gains
Retail Stores
Continuous POS & Lighting
Warehouses
Zero Workflow Interruptions
Offices
Stable IT & Communications
Key Features & Benefits
Engineered for Excellence
Industrial-grade components
High-Output 10kW Power
Handles heavy household & business loads
Ultra-Reliable LiFePO₄ Cells
Long lifespan & enhanced safety
Scalable Storage Design
Grow capacity as energy needs expand
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.
Answers for commercial buyers' concerns
Commonly asked commercial questions to help you decide on this system confidently.
How long will the FoxESS battery last?
The LiFePO₄ battery chemistry delivers over 6,000 cycles, ensuring reliable performance for 10+ years.
Is this system compatible with solar panels?
Yes, it integrates seamlessly with existing or new solar PV systems.
Can it power my home during a blackout?
Absolutely. The built-in EPS function provides instant backup power.
Is it suitable for Australian weather?
Yes, with IP65 protection and wide temperature tolerance, it’s ideal for Australian conditions.
1 review for Foxess 41.9kWh High-Capacity Home & Commercial Battery System
-
product well described
Pawan Jain –
product well described