Aldi Solar has officially expanded its home solar and battery offerings into metropolitan Western Australia and South Australia this week, making fully integrated energy packages available from an aggressive starting price of just $7,499. The move, which went live on 5 August 2026, marks a significant push by the discount supermarket giant into the burgeoning Australian home energy storage market, aiming to democratise access to solar power and battery backup for more households.

Previously limited to the eastern seaboard and the Australian Capital Territory, Aldi Solar’s expansion brings a standardised, value-driven approach to a market often characterised by customisation and varying costs. This development is particularly timely as Australian households continue to grapple with fluctuating electricity prices and seek greater energy independence.

Simon Padovani-Ginies, Aldi Australia Group Director, emphasised the company’s strategy: “If you shop with Aldi, you know what you’re going to get day in and day out. It’s a simple shopping experience with fewer options, a clean store layout and the best value in the market. And we’re making sure that we carry that through with our services, and Aldi Solar is no different.”

Aldi Solar Package Breakdown for WA & SA

The new offerings provide several tiered solar and battery solutions, catering to different household energy needs. All packages feature a 7 kW or 7.9 kW solar system paired with battery storage, alongside specific battery-only add-ons for existing solar owners.

PackageSolar CapacityBattery CapacityAdvertised Price (AUD)
Solar + Battery7 kW5 kWh$7,499
Solar + Battery7 kW10 kWh$8,499
Solar + Battery7 kW15 kWh$9,499
Solar + Battery7.9 kW20 kWh$10,999
Battery-only Add-on (Existing Solar)N/A15 kWh$5,499 (with 6 kW hybrid inverter)
Battery-only Add-on (Existing Solar)N/A20 kWh$6,499 (with 6 kW hybrid inverter)

It is crucial for prospective buyers to factor in potential additional installation costs, which are not included in the advertised package prices. These can include a $385 charge for fire-resistant panels (required for weatherboard or timber homes), a $275 surcharge for two-storey properties, a $390 fee if the inverter is mounted more than 6 metres from the switchboard, and $350 for a three-phase load meter upgrade for compatible homes. The cost of a smart electricity meter, if not already present, will be arranged and charged through the customer’s electricity retailer.

The introduction of these competitive packages comes amidst a landscape of evolving government incentives designed to encourage battery storage adoption. The federal government’s Cheaper Home Batteries Program, launched in July 2025, provides an upfront discount on eligible home battery systems. From 1 May 2026, the rebate structure was modified, offering approximately $252 per usable kWh for the first 14 kWh of battery capacity, with tapering support for larger systems.

“Australia’s 2026 home battery rebate is worth about $252 per usable kWh under the federal Cheaper Home Batteries Program. With some state and territory support added, battery payback can fall from roughly 7 to 12 years to about 6 to 9 years, depending on location, evening usage and electricity tariffs.”

Households in Western Australia may be eligible to stack additional state-level incentives on top of the federal program. The WA Residential Battery Scheme offers rebates of up to $1,300 in Synergy areas or up to $3,800 in Horizon Power areas, along with interest-free loans of up to $10,000. In South Australia, while a direct state rebate for batteries is currently closed, a retailer-run Virtual Power Plant (VPP) incentive is available, reportedly offering up to $2,050. These additional incentives can significantly reduce the net cost of installation and improve the financial viability of home battery storage. For a comprehensive guide to all available support, refer to Australian Energy Rebates in 2026: Your State-by-State Guide After Federal Relief Ends.

When considering these packages, it’s essential for consumers to understand the full scope of costs and potential savings. While the upfront prices are attractive, the total installed cost, combined with the federal and state rebates, will determine the overall investment and payback period. For more details on choosing the right system, insights can be found in our guide to Best Home Batteries in Australia 2026: Models, Costs & Up To $7,500 Rebates.

Aldi’s entry into the WA and SA markets with these fixed-price, bundled offerings could intensify competition among solar and battery providers, potentially driving down prices across the board and further accelerating home energy storage adoption across Australia. This aligns with broader national efforts to integrate more distributed energy resources into the grid and enhance energy security.