Our Full Range of Solar Batteries
Every battery below is CEC accredited, meaning you're eligible for the federal government rebate whenever it's installed by a certified installer. Compare specs, pick what suits your home, and order online — installation optional.
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AlphaESS SMILE-M5
GoodWe ESA
SigenStor
AlphaESS SMILE-M5 — Built to grow with you
The SMILE-M5 uses a modular battery stack, so you can start with a smaller capacity and add more modules as your usage or budget allows. It's particularly popular with households that expect their energy needs to increase over time, whether due to an EV in the pipeline or plans to expand the home. AlphaESS also has one of the strongest remote monitoring platforms available.
Most popular choice
GoodWe ESA — Reliable all-rounder
GoodWe has been operating in Australia for over a decade and has a track record for consistent performance across a wide range of home sizes. The ESA all-in-one unit is straightforward to install and pairs natively with most existing solar inverters, making it a solid choice for anyone retrofitting storage without wanting the complexity of a full system overhaul.
Best value entry point
Sigenergy SigenStor — Premium whole-home storage
Sigenergy is a newer player but has rapidly built a reputation for premium build quality and whole-home capability. The SigenStor is the only battery in our range that supports full home backup, meaning your entire home stays powered during a blackout. It's also fully EV-charging compatible and integrates with smart energy management systems for households that want total control over their energy.
Premium whole-home