Fox ESS Battery Storage Solutions - Perth, WA
Power Your Home with Smarter, Scalable Battery Storage
Fox ESS Battery Systems - Complete Overview
Advanced Home Energy Storage
Fox-ESS offers a complete range of advanced lithium battery storage solutions designed for modern Australian homes and businesses. Engineered by global inverter and battery experts, Fox-ESS systems combine cutting-edge technology, modular scalability, and long-term reliability to help you maximise your solar energy use and reduce electricity costs.
Fox-ESS battery systems are built to integrate seamlessly with Fox-ESS hybrid inverters and smart energy management platforms, providing a complete solar-plus-storage ecosystem for households in Perth and across Western Australia.
Most Fox ESS batteries use a modular architecture, allowing you to start with a smaller capacity and expand later as your energy needs grow. For example, the EQ Series lets you stack multiple modules to reach up to around 42 kWh (and newer options may go even higher), giving you flexibility for larger households or increased solar use.
Why Choose Fox-ESS for Perth Homes
Proven Energy Technology
The Fox ESS product line includes a range of battery types from stackable high-voltage systems like the EQ Series to scalable wall-mounted batteries, giving homeowners the ability to choose the right balance of capacity, performance and space usage for their property.
Built for Australian Conditions Fox-ESS battery systems are designed to withstand tough environments with robust IP65 rated enclosures, ideal for Perth hot, sunny climate and occasional wet conditions.
Modular & Scalable Start with a smaller setup and expand as your energy needs grow. Many Fox ESS batteries use stackable modules that allow you to increase storage capacity up to ~42 kWh (or more with newer series) depending on your requirements.
High Efficiency & Usable Storage With 100 % Depth of Discharge (DoD), Fox-ESS batteries let you use more of your stored energy compared to many other systems, meaning more savings and less wastage.
Reliable & Safe Lithium-ion LiFePO₄ (LFP) battery chemistry ensures long life and safety. Advanced Battery Management Systems (BMS) protect against overcharging, overheating, and electrical issues for reliable day to day operation.
Request Fox ESS Battery Installation Quote
Ready to take control of your home’s energy independence with a Fox‑ESS battery system? Fusion Sun Solar brings proven expertise in Fox-ESS battery installations across Perth, ensuring your system delivers outstanding performance, reliability, and long-term value.
We carefully design the ideal Fox-ESS battery solution for your home by assessing your roof orientation, existing solar system, daily energy usage, and future plans such as battery expansion or electric vehicle charging.
You will receive clear, upfront pricing with no hidden costs, covering all equipment, professional installation, permits, grid connection, and full manufacturer warranty, so you can invest with confidence and peace of mind.
To get started, simply fill out this form. Our team will be in touch to guide you through the complete Fox ESS Battery installation process.
Fox-ESS Battery Product Range
Battery Options for Perth Homes
EQ Series - High Voltage, Stackable Battery System
- Stackable modules - Combine up to 9 modules in a tower for flexible capacity.
- 100 % DoD - Get more usable energy from your system.
- Long lifespan - Designed for ≥ 6000 cycles.
- Plug-and-play installation - Makes installation quicker and simpler.
Ideal for households aiming to expand storage over time or match larger solar systems.
EP Series - Flexible & Expandable Wall Mounted Batteries
- EP5 - Scalable up to ~20.8 kWh.
- EP11 - Expandable for larger homes or higher daily use.
- 100 % DoD and high efficiency across the range.
This series is perfect for retrofit installations or spaces where modular stacking isn’t preferred.
Fox ESS Storage Key Features & Benefits
High-Performance System Design
How It Works - Simple & Intelligent
- Store excess solar energy generated during the day.
- Use stored power in the evening to reduce grid usage.
- Backup essential circuits during outages (when paired with compatible hybrid inverter).
Key Benefits for Perth Homeowners
- Lower electricity bills by using stored solar power during peak tariff times.
- Energy independence from rising grid prices.
- Backup power for your essentials on blackouts.
- Future ready - Expand capacity as your needs grow.
Technical Highlights
- Depth of Discharge: Up to 100 % for maximum usable storage.
- Lifespan: Long cycle life (6000+ cycles).
- Scalability: Stackable modules for up to ~42 kWh or more.
- Durability: IP65 protection for indoor or sheltered outdoor installation.
Installation & Warranty
Fox-ESS batteries typically come with a 10 year product warranty, backed by international and Australian safety standards. Combined with a Clean Energy Council approved installation, this gives peace of mind and reliability for your investment.
Fox ESS Battery Storage Specs
Model
CQ6
Output Range
104.4 V – 919.8 V DC
(depending on number of modules installed)
Battery Capacity
Single mod: 5.99 kWh
Min. system: 11.98 kWh
Max system: 83.86 kWh
Scalability: Up to 14 modules in series
Protection
IP65 (Indoor / Outdoor installation)
Model
EP11
Output Range
Nominal Power: 10,368 W (10.36 kW)
Operating Voltage Range: 348 - 438 V
Battery Capacity
10.36 kWh per unit
Expandable up to 41.6 kWh (Max. 4 units in parallel)
Protection
IP65 (Ingress Protection - suitable for indoor & outdoor installation)
Fox-ESS Compatible Inverter System
VPP-Ready Battery Storage Systems
Fox-ESS offers a dedicated range of residential inverters designed to work seamlessly with Fox ESS battery storage systems. These inverters form a fully integrated ecosystem, ensuring high efficiency, intelligent energy management, and reliable performance for Australian homes.
- Fox-ESS H1 Series (Single Phase Hybrid Inverters)
Designed for standard residential homes, the H1 Series hybrid inverters support solar generation, battery storage, and grid interaction in a single unit. They enable efficient self-consumption, battery charging from solar or grid, and backup power functionality when paired with compatible Fox ESS batteries. - Fox-ESS H3 Series (Three Phase Hybrid Inverters)
The H3 Series is built for larger homes with three-phase power supply. These hybrid inverters manage higher energy loads, support large solar arrays, and integrate seamlessly with Fox-ESS battery systems for balanced power distribution and intelligent energy management. - Fox-ESS AC1 Series (Single Phase AC-Coupled Inverters)
The AC1 Series allows homeowners to add Fox ESS battery storage to an existing solar system without replacing the current solar inverter. It provides smart control of battery charging and discharging, making it ideal for battery only upgrades in single-phase homes. - Fox ESS AC3 Series (Three Phase AC-Coupled Inverters)
Designed for three phase residential properties, the AC3 Series enables battery integration with existing solar installations. It delivers stable energy management, efficient battery control, and seamless operation in higher-demand households.
FAQs about Fox ESS Battery Storage in Perth
Do Fox-ESS systems support blackout backup?
Yes, When installed with compatible Fox-ESS hybrid inverters and backup configuration, Fox ESS systems can provide power to essential circuits during grid outages. Backup performance depends on system design, battery capacity, and site configuration.
Can I expand my battery later?
Absolutely, modular designs in the EQ and some EP/ECS series allow additional modules or units to be added over time.
Are Fox-ESS batteries eligible for government incentives?
Yes, they generally qualify for the Australian Federal Home Battery Scheme and WA rebate incentives when installed by an approved installer (conditions apply).
Ready to Maximize Your Solar Investment?
Experience greater energy independence with Fox-ESS battery storage smart, scalable, and built for Australian homes.
Can Fox-ESS batteries be installed with an existing solar system?
Yes. When paired with Fox-ESS AC-coupled inverters (AC1 or AC3 series), Fox ESS batteries can be added to existing solar systems without removing the current solar inverter. This makes them suitable for battery only installations.
Fusion Sun Solar
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