Federal Rebate Offers 1,259 Affordable Home Battery Models
The federal government’s Cheaper Home Batteries rebate initiative has significantly impacted the home battery market in Australia. As of December 2025, the number of approved affordable home battery models has surged to 1,259, reflecting a robust increase of nearly 65% since July 2025.
Growth of Battery Models
According to the Clean Energy Council’s (CEC) Rooftop Solar and Storage Report, this impressive growth showcases the ongoing competition among manufacturers in Australia’s expanding battery landscape. The CEC report indicates that the number of approved battery systems rose from 764 to 1,259 within just six months.
- Increase in battery models: 764 to 1,259 (65% growth)
- Number of new manufacturers: 110 to 123 (13 new entries)
Market Dynamics
The increase in approved models reflects significant changes in the market. The federal government’s support for residential energy storage has been a driving force behind this expansion. A notable newcomer, Sigenergy, emerged as a key player since its launch in 2022. By early 2025, Sigenergy captured a remarkable 25% market share, overshadowing Tesla’s Powerwall.
Other Market Trends
In addition to the growth in battery systems, the CEC reported changes in the inverter market. Inverter models on the approved list grew from 1,897 to 1,965, indicating a nearly 10% increase. Meanwhile, photovoltaic (PV) modules surged from 2,596 to 3,195, marking a 23% growth.
| Product Type | Previous Count | Current Count | Growth (%) |
|---|---|---|---|
| Battery Models | 764 | 1,259 | 65% |
| Inverter Models | 1,897 | 1,965 | 10% |
| PV Modules | 2,596 | 3,195 | 23% |
As of December 2025, the total number of approved products, including PV modules, inverters, and batteries, reached 6,419, marking a 24.5% increase compared to June that year. The CEC noted that the high volume of applications for battery and inverter listings indicates strong market activity related to battery incentive programs.
Application Insights
During this period, the CEC received 128 applications for battery listings, which constituted 49% of all applications. Inverter applications accounted for 33%, while PV modules made up 18%. The report emphasized the importance of comprehensive and high-quality submissions to enhance the approval chances.
In summary, the surge in affordable home battery models reflects the dynamic changes within Australia’s energy storage market. As consumers increasingly adopt these systems, the competition will likely intensify, further driving innovation and affordability.
