The Australian government is launching a massive $2.3 billion Cheaper Home Batteries Program, set to begin on July 1, 2025. This initiative aims to assist homeowners by significantly reducing the cost of installing solar battery storage systems. Households can purchase batteries immediately, provided they activate them after the July 1 start date, to qualify for rebates. The scheme helps Australians harness their rooftop solar energy more effectively, storing surplus energy during daylight to use at night, lowering electricity bills.
Who Qualifies for the Rebate?
The rebate isn't limited by income—any household, small business, or community organisation with solar panels or planning to install them can participate. Specifically, the rebate offers a 30% discount on battery costs (capped at systems up to 50 kWh). For example, purchasing a battery priced at $10,000 would yield around a $3,000 discount. Additionally, households can combine this federal rebate with existing state-based incentives, effectively increasing their savings.
However, the program has attracted criticism because renters and lower-income groups, who may not have suitable rooftops or the upfront capital to install solar, feel left out. Although the Greens advocated for special schemes for renters, these were not included in the current policy.
Why Consider a Home Battery?
Installing a home battery brings multiple benefits. Primarily, it reduces reliance on the grid by storing daytime solar energy for evening use, dramatically cutting electricity bills. Government analyses indicate that a home with solar and a battery could reduce energy bills by up to $2,300 per year, with an existing solar setup potentially saving around $1,100 annually.
Furthermore, batteries provide critical backup during power outages. Recent extreme weather events highlighted the importance of having a self-sufficient power source. Nationally, widespread adoption of home batteries could significantly stabilise Australia's electricity grid, reducing the need for expensive infrastructure upgrades. A million battery-equipped homes could reduce annual wholesale electricity costs by approximately $1.3 billion, underscoring the transformative potential of this initiative.
Top home battery brands and models
Which batteries are worth considering? A recent SolarQuotes survey of installers highlighted some standout options. Here are some leading models and how the rebate could reduce your costs. Each battery brand below includes a link for detailed reviews and a button to obtain free online quotes:
Sungrow SBR HV (12.8 kWh)
4.8 from 555 Reviews
Sungrow consistently ranks highly among installers and users. The modular SBR HV battery allows for future capacity expansion, although only the initial installation qualifies for the rebate. Users rate it highly for reliability and support (average 4.8/5 stars). With the rebate, expect around $4,068 in savings on the 12.8 kWh model.
Free Sungrow QuotesTesla Powerwall 3
4.9 from 122 Reviews
The Tesla Powerwall remains extremely popular, holding an impressive 4.9/5 rating. Known for its dependability, the fixed 13.5 kWh battery attracts significant rebates, reducing the price by approximately $4,500—from around $13,600 down to about $9,100, excluding installation.
Free Tesla Powerwall QuotesSigenergy Sigenstore All-In-One
4.9 from 107 Reviews
Launched in 2022, Sigenergy quickly earned high ratings (4.9/5 stars) for its integrated battery-inverter system. The 13 kWh single-phase variant receives a rebate of around $4,320, dropping its retail cost from approximately $11,500 to about $7,180 (excluding installation).
Free Sigenergy QuotesBYD HVM
4.9 from 187 Reviews
BYD, partnering with inverter-maker Fronius, is highly regarded by installers and reviewers alike, scoring 4.9/5 stars. For the 13.8 kWh model, the rebate is about $4,608, bringing the price down from roughly $10,600 to about $5,992, excluding installation.
Free BYD QuotesThese figures are based on a $36 STC price—actual savings can vary slightly. Typically, installation adds around $1,500 to $2,500. Overall, a complete 13–14 kWh battery system typically costs $12–$14K pre-rebate, dropping significantly after the federal (and possibly state) rebates, potentially landing between $7K and $10K net.
This new federal program makes batteries significantly more affordable, potentially reshaping energy use for millions of Australians. Although issues of fairness and access for renters remain, the rollout represents a landmark step toward lower bills, cleaner energy, and a more stable electricity grid. It's worth running the numbers for your own home to see how much a battery could save you. As one expert put it, this policy could “change Australia” by empowering everyday households to manage their energy more effectively — and that’s a sunny prospect for everyone.
Here is a list of free tools that are useful for buying home solar batteries:
Article source: What is the home battery subsidy? Who is eligible, when does it start and what are the benefits of a battery?
Article source: The Best Batteries To Buy With Labor’s Rebate (And What You’ll Save)