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Page content is loading, please wait.System must be INSTALLED by April 30!
Rebate based on installation date — not quote date. After May 1st, rebates drop significantly.
Fox ESS systems & pricing
All packages include professional installation, inverter, and battery system.
Toggle between Current, After May 1st, and Monthly pricing on each card
1 Phase 5kW
41.93kWh • Single-Phase 5kW
Fully installed
$5,490
- 5kW Hybrid Inverter
- 41.93kWh Usable Capacity
- 100% DoD
- 10yr Manufacturer + 5yr Install Warranty
1 Phase 8kW
41.93kWh • Single-Phase 8kW
Fully installed
$5,990
- 8kW Hybrid Inverter
- 41.93kWh Usable Capacity
- 100% DoD
- 10yr Manufacturer + 5yr Install Warranty
1 Phase 10kW
41.93kWh • Single-Phase 10kW
Fully installed
$6,490
- 10kW Hybrid Inverter
- 41.93kWh Usable Capacity
- 100% DoD
- 10yr Manufacturer + 5yr Install Warranty
Optional Extras
Essential Services Backup
Fridge, lights & other essentials (max 3 circuits)
+$500
RCD/Switchboard Upgrades
If required on day of installation
MCB: $80/ea
RCBO: $120/ea
*Prices shown are for Greater Sydney, Central Coast, and Wollongong. Regional areas may incur additional charges.
Value Leader
Where Fox ESS sits in the market
Price/kWh
$130–250/kWh
Warranty
10 Year Warranty
Cycles
8,000
Capacity
41.93 kWh
Fox ESS dominates the value segment with one of the lowest cost-per-kWh ratios available in Australia. Their EQ Series offers massive 41.93kWh capacity, 8,000 cycle life, and strong local distribution — making it ideal for homeowners wanting maximum storage at a competitive price.
View Full Market QuadrantTechnical Specifications
EQ4800 Battery Specifications
High-capacity LiFePO₄ battery system with exceptional value and reliability for Australian homes.
Battery Specifications
Battery Type
LFP (LiFePO₄)
Usable Capacity
41.93 kWh
Depth of Discharge
100%
Round Trip Efficiency
>95%
Cycle Life
8,000 cycles
Warranty
10yr + 5yr Install
IP Rating
IP65
Communication
CAN / RS485
High Capacity
41.93kWh usable capacity in a single system for maximum energy independence.
Wide Temperature Range
Operates reliably from -10°C to +50°C, ideal for Australian climates.
8,000 Cycle Life
Exceptional longevity designed for 20+ years of reliable daily cycling.
IP65 Weather Protection
Fully weatherproof for outdoor installation in any location.
Comprehensive Safety
Multi-layer protection including overcurrent, overvoltage, and thermal management.
Download Documentation
Get the full technical specifications for all Fox ESS products.