What Rebate Calculator is for.

Tool first. Each page is a calculator with the worked example above the fold and the formula shown, so an assistant can cite the method and the answer.

Rebate Calculator is published by Timeless Energy Pty Ltd (ABN 22 647 048 520), the company behind Capital Leads, Solar Incentives and Tidy Energy. Those businesses sell solar, batteries and energy upgrades or the leads for them. This site doesn't. It exists because the rebate figures homeowners get quoted are often stale, rounded up, or missing the condition that matters, and the government pages that hold the real numbers are hard to read side by side.

Every figure here is read from the body that runs the program and stamped with a check date. The current one is 23 September 2026. If you find a figure that disagrees with its source, email hello@rebateindex.com.au and we'll fix it and say so.

It is not a government website. Nothing here is a decision about your eligibility. If you ask us a question and a quote would help, we'll tell you who we'd refer you to before we do, and that business may pay us a referral fee.