Guide

Solar battery rebates in Australia

A plain-English summary of battery incentives as at October 2026 — with a link to the official source for every program so you can check the details yourself.

By the AussieQuotes editorial teamPublished Updated

Last checked 21 October 2026. Incentives change often and eligibility rules are detailed. This is general information, not financial advice.

Federal: Cheaper Home Batteries Program

The federal program provides a discount on eligible home batteries installed with new or existing solar, delivered through small-scale technology certificates (STCs). Installers usually claim the certificates and take their value off your price.

  • Tiered from 1 May 2026: 100% of the certificate factor for the first 14 kWh of usable capacity, 60% from 14 to 28 kWh, and 15% from 28 to 50 kWh.
  • Installation date decides: the rules in force on the day of installation apply, not the date you sign.
  • Installer and product: the battery and installation must meet the program's requirements — ask your installer to confirm in writing.

Clean Energy Regulator — Battery rebates are changing 1 May 2026

New South Wales

The Peak Demand Reduction Scheme (PDRS) offers incentives for installing a battery and for connecting it to a virtual power plant. Rules were updated from 1 July 2026, with three new battery activities starting 1 September 2026 (including one aimed at apartments).

NSW Energy Sustainability Schemes — new ESS and PDRS rules from 1 July 2026

Victoria

Solar Victoria's Solar Homes Program currently focuses on solar PV and hot water rebates. Check Solar Victoria for any battery-related offers before you sign.

Solar Victoria — Solar Homes Program update

Other states and territories

Programs come and go. The federal rebates finder is the quickest way to see what applies at your address: energy.gov.au — Rebates and assistance finder.

Tips for getting the incentive right

  • Ask for the number of certificates and their dollar value as separate lines on the quote.
  • Get the installation date in writing if timing affects your discount.
  • Don't let a deadline rush you into an oversized battery.
  • Check whether a VPP is required for any state incentive, and read its terms.

Sources

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