Start with the right capacity
Select a battery configuration based on your current solar generation, electricity use and energy goals.
iStore home battery
The iStore 5000ES is a modular home battery designed to work seamlessly with compatible iStore hybrid inverters. Start with the capacity you need today and expand as your household energy requirements grow.
Flexible home energy storage
Every household uses energy differently. The iStore battery gives you the flexibility to choose a storage capacity suited to your home today, with room to expand as your energy needs change.
Its stackable design allows additional battery modules to be incorporated into a compatible system without replacing the entire battery. This makes it easier to prepare for future additions such as an electric vehicle, a larger solar system or increased household electricity use.
Select a battery configuration based on your current solar generation, electricity use and energy goals.
The modular system provides a practical pathway to increased storage capacity when your household requires it.
Its ultra-slim 150mm profile helps preserve valuable clearance through garages, walkways and narrow installation areas.
Storage that grows with you
Choose a capacity suited to your household today, then expand your compatible iStore battery system as your energy requirements grow.
Compact storage for households with lower evening energy use.
Additional stored solar for evening use and overnight essentials.
Greater flexibility for larger homes and higher evening demand.
Substantial storage for energy-intensive homes and larger solar systems.
Maximum supported storage for substantial household energy requirements.
Available capacity and system configuration are subject to compatible equipment, installation requirements and site assessment.
Protection by design
From stable LFP battery chemistry to intelligent monitoring and built-in emergency protection, the iStore battery is designed to protect your home and stored energy.
Cell-level protection
Lithium iron phosphate battery cells provide a stable foundation for dependable residential energy storage.
Intelligent monitoring
Multiple sensors continuously monitor temperature conditions within each battery module.
Electrical protection
Comprehensive electrical isolation adds another protective barrier between the battery system and connected equipment.
Emergency protection
Each battery module includes automatic fire-extinguishing protection as a final emergency safety measure.
Every level works together to monitor operating conditions, isolate electrical risks and provide emergency protection.
Smart energy visibility
Follow solar generation, household consumption and battery status through the compatible iStore monitoring platform.
View how energy moves between your solar system, home, battery and electricity grid.
Check system performance and battery status from a compatible mobile monitoring app.
Compatible battery equipment is automatically detected, helping simplify system setup and commissioning.
With a compatible iStore inverter and backup equipment, stored energy can support selected essential circuits during an outage.
Monitoring features, backup capability and displayed information depend on the connected inverter, communications equipment and installed system configuration.
Technical overview
Engineered for flexible residential installation, the iStore battery combines durable outdoor protection, quiet operation and compatibility across selected single-phase and three-phase iStore inverter systems.
Individual battery stack configurations
Each stack combines one power-control module with up to three 5 kWh battery modules.
Usable battery energy
Usable battery energy
Usable battery energy
Compatible with selected residential single-phase and three-phase iStore hybrid inverters, with parallel battery configurations supporting up to 60 kWh where compatible.
System capacity, parallel operation and available functionality depend on the connected inverter model and final installed configuration. Dimensions are shown as width × depth × height.
Take the next step
Tell us about your home, existing solar system and energy goals. We’ll help you explore the right iStore battery configuration for your household.
Explore storage options for a new or existing solar system.
Access product, compatibility and technical support.