AlphaESS SMILE-G3-B5 Battery
Smart, Expandable, and Ready for the Future of Solar Storage
Looking to boost the performance of your existing solar energy system without replacing your current inverter? The AlphaESS SMILE-G3-B5 is a sleek, all-in-one battery solution designed to slot straight into your setup. With its built-in 5kW AC-coupled inverter/charger and 10.1kWh of expandable battery storage, this system offers the flexibility and intelligence needed for modern Australian homes.
Ask a Question- AC Coupled for Seamless Integration - Already have solar installed? No worries. This system connects easily without replacing your current inverter.
- Fast Charging & Discharging - With a 5kW charge/discharge rate, it quickly stores or supplies power when your home needs it most.
- Expandable Storage Capacity - Start with 10.1kWh and scale up to 60.5kWh as your household energy needs grow.
- Virtual Power Plant (VPP) Ready - Take advantage of future grid rewards and energy sharing with built-in VPP support and fast FCAS response capabilities.
- Virtual Power Plant (VPP) Ready - Take advantage of future grid rewards and energy sharing with built-in VPP support and fast FCAS response capabilities.
- Built to Last - Featuring LiFePO4 battery chemistry, the SMILE-G3-B5 offers up to 8000 cycles and a 10-year performance warranty, delivering peace of mind and lasting value.
- Durable Outdoor Design - IP65-rated, it's tough enough to handle the South Coast weather, whether installed inside or out.
- Smart Monitoring - Keep track of your system in real time with WiFi and Ethernet connectivity, plus full app control.
Technical Specs at a Glance
Inverter Type: 5kW AC-coupled
Battery Capacity: 10.1kWh (expandable up to 60.5kWh)
Battery Chemistry: LiFePO4 (LFP)
Max. Charge/Discharge Rate: 5kW
Cycle Life: Up to 8000 cycles
IP Rating: IP65 (indoor/outdoor use)
Monitoring: WiFi, Ethernet, App
Warranty: 5-year product / 10-year battery performance
Reliable Solar Storage from Your Local Experts
At Shoalhaven Solar, we back reliable brands like AlphaESS with our expert local installation, lifetime workmanship warranty, and friendly after-sales support. Whether you're looking to cut power bills or prepare for outages, the SMILE-G3-B5 delivers smart, scalable energy security.
The AlphaESS SMILE-G3-B5 comes with robust protection for your peace of mind:
5-Year Product Warranty: Covers the system’s physical components (inverter and battery).
10-Year Performance Warranty: Guarantees at least 80% battery capacity for 10 years, provided the system is used within specified conditions.
Transferable with Property: If you sell your home, the warranty can transfer to the new owner.
Internet Connectivity Required: For full warranty coverage, your system must remain connected to the internet. If it’s not connected, coverage is reduced to 3 years.
Installed by Certified Professionals: Warranty is valid only if installed by a CEC-accredited installer and commissioned correctly.
AlphaESS also complies with all rights under Australian Consumer Law, ensuring support in case of major faults.
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