Launching with: the solar battery rebate
Australia's biggest decisions, properly researched
Big Aus publishes tools and guides for the decisions Australians actually make — solar, property, home energy. Transparent methodology, no lead-sale roulette, no sponsored results dressed as recommendations.
See the 1 May solar rebate changes
The federal solar battery rebate drops 19% on 1 May 2026. We've worked out exactly what that means in dollars for every common battery size.
More tools and guides coming soon
Home-energy calculators, property tools, and honest comparison guides for the Australian market. Drop your email and we'll tell you when each lands.
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