Solar battery installations aren't showing any signs of slowing down with an additional 23,925 reported solar batteries installations since the July 2025 update.
Since solar batteries became eligible under the Small-scale Renewable Energy Scheme on 1 July 2025, we've seen a total of 43,517 solar batteries installed with a new or existing rooftop solar system.
These solar batteries have provided a total nominal capacity of 825 MWh. The average nominal battery size installed is 19.0 kWh.
These figures include installations that have both approved and pending applications for small-scale technology certificates (STCs). It doesn't include installations with failed applications for STCs, or those that haven't applied yet.
For data on only approved STC applications, see our small-scale installation postcode data. This data doesn't include pending STC applications. The solar battery postcode data for August will be available later this month.
