The Australian federal government’s Cheaper Home Batteries Program is entering a transformative phase. While the program’s budget has been expanded to $7.2 billion to ensure viability through 2030, the "golden era" of flat-rate subsidies is ending. From May 1, 2026, a new tiered system and accelerated rebate drops will fundamentally change the math for home energy storage. If you are considering a battery larger than 14kWh, waiting could cost you…