In 2026, Australian homeowners can still access federal support for installing home battery systems. The rebate is delivered through the Australian Government’s Small-scale Renewable Energy Scheme (SRES) and forms part of the broader Cheaper Home Batteries Program.

This support helps reduce the upfront cost of installing an eligible battery system alongside rooftop solar.

Federal Solar Battery Rebate (SRES Program)

The battery rebate works in a similar way to the solar panel rebate:

  • It is delivered through Small-scale Technology Certificates (STCs).

  • The discount is typically applied by your installer at the time of purchase.

  • You usually do not need to apply separately.

  • The value of the rebate depends on the battery’s usable capacity and the STC market value.

The program is administered by the Clean Energy Regulator under federal legislation.

Changes From 1 May 2026

From May 2026, adjustments were introduced to ensure the rebate remains aligned with falling battery costs.

Key updates include:

  • Rebate levels are reviewed more frequently.

  • The structure is designed to keep support meaningful while adapting to market pricing.

  • The incentive calculation may vary depending on battery size.

These updates aim to maintain affordability while ensuring responsible use of government funding.

Eligibility Requirements

To qualify for the battery rebate in 2026:

  • The battery must meet Australian standards.

  • It must be installed by a Clean Energy Council (CEC) accredited installer.

  • The system must be listed as an approved product.

  • The installation must comply with all regulatory requirements.

Eligibility rules are overseen by the Clean Energy Regulator.

What This Means for Perth Homeowners

In practical terms:

✔ Federal battery rebates are still available in 2026.
✔ The discount reduces upfront installation costs.
✔ Accredited installers handle the certificate process.
✔ The rebate amount varies depending on battery size and STC value.

For many households, this support improves the financial case for adding battery storage to an existing or new solar system.