Australian households considering home battery storage can now leverage the Federal Government’s Cheaper Home Batteries Program (CHBP) for significant upfront savings, with current discounts reaching up to AUD$372 per kilowatt-hour (kWh) of usable battery capacity. This national initiative, which expanded the Small-scale Renewable Energy Scheme (SRES) in July 2025, remains the primary financial incentive for battery installations across the country, particularly after recent adjustments to its Small-scale Technology Certificate (STC) factor on May 1, 2026.

The program’s updated structure and ongoing funding are critical for reducing the cost barrier to home energy storage, directly impacting the wallets of homeowners looking to maximise their solar investments and enhance energy independence.

Understanding the Federal Cheaper Home Batteries Program

The CHBP provides a direct discount on the upfront cost of eligible home battery systems by generating STCs, similar to how rooftop solar panels are incentivised. This federal rebate can translate to savings of approximately AUD$252 to AUD$372 per kWh of usable battery capacity, depending on the current STC market value and administrative fees charged by installers.

Since its launch on July 1, 2025, the program has been a cornerstone of Australia’s energy transition, aiming to accelerate the adoption of residential battery storage. The discount is typically applied by the accredited installer or retailer at the point of sale, reducing the overall purchase and installation cost for the homeowner.

The federal Cheaper Home Batteries Program offers a discount of around 30 per cent on the upfront cost of installing eligible small-scale battery systems (5kWh to 100kWh) connected to new or existing solar PV systems.

Recent Adjustments and Tiered Rebate Structure

A significant update to the CHBP came into effect on May 1, 2026. This adjustment introduced a tiered STC factor structure, which now favours smaller and mid-sized batteries for typical residential use. Specifically:

  • Full allocation for the first 14 kWh of usable storage.
  • 60% of STCs for usable capacity between 14 kWh and 28 kWh.
  • 15% of STCs for usable capacity between 28 kWh and 50 kWh.

Systems with a nominal capacity above 50 kWh are capped, with only the first 50 kWh eligible for the STC discount. This tiered approach aims to optimise the distribution of rebates, ensuring strong support for common household battery sizes. The STC discount factor will also step down every six months until 2030, reflecting anticipated reductions in battery prices.

How the Federal Rebate Impacts Victorians

For Victorian households, the Federal Cheaper Home Batteries Program is now the primary avenue for battery-specific savings. The Victorian Government’s interest-free battery loan program closed to new applicants in late May 2025, and state-level battery loans remain unavailable.

This means Victorians looking to install a home battery system will largely rely on the federal CHBP discount. However, those installing a new solar PV system alongside their battery can still stack the federal battery rebate with the Solar Victoria solar panel rebate, which offers up to AUD$1,400 off the cost of a rooftop solar PV system, plus an optional interest-free loan of up to AUD$1,400.

Critical Deadline for Victorian Solar Rebates

It’s important for Victorian households to note that the income eligibility threshold for the Solar Victoria solar panel and hot water rebates is changing from July 1, 2026. The combined household taxable income limit will drop from AUD$210,000 to AUD$150,000 per year. Households with an income between these two figures must submit their full application by 5pm on June 30, 2026, to be considered under the current, higher threshold.

This change, while not directly impacting the federal battery rebate, is crucial for Victorians planning a comprehensive solar-plus-battery installation, as it affects eligibility for the associated solar panel component.

Eligibility and How to Claim

To qualify for the Federal Cheaper Home Batteries Program discount, the battery system must meet several criteria:

  • Installed at a residential property, small business, or community facility in Australia.
  • Accredited by the Clean Energy Council (CEC) and listed on its approved product list.
  • Have a nominal capacity between 5 kWh and 100 kWh.
  • Possess the technical capability to participate in a Virtual Power Plant (VPP) if it’s an on-grid system.

Claiming the rebate is typically straightforward, as the discount is usually handled by your accredited installer or retailer, who will apply the STC value directly to your quoted system price.

Maximising Your Savings

With the federal rebate in place, the upfront cost of home battery systems has become more accessible. For those considering a home battery, understanding the current rebate structure and planning your installation can lead to substantial savings. Compare different battery models and their usable capacities to see how they align with the tiered rebate structure. Many home batteries under AUD$10,000 can provide excellent value after rebates.

The Long-Term Outlook for Battery Rebates

The Cheaper Home Batteries Program is funded until 2030, with annual reviews of discount rates to ensure it remains responsive to market conditions and falling battery prices. This long-term commitment provides stability for homeowners and the clean energy industry, supporting Australia’s transition to a more resilient, renewable-powered grid.