Solar & Battery Rebate Guides (2026)
Straight answers on what Australia's solar and battery incentives are actually worth in 2026 — the federal Cheaper Home Batteries Program, state-by-state worked examples, how big a system you need, and honest payback maths. Every figure below comes from the same sourced assumptions as our savings calculator.
State battery rebate guides
- NSW battery rebate 2026 — worked example: what a 10 kWh battery costs in NSW after the federal rebate, plus payback maths on 34.0c/kWh tariffs.
- VIC battery rebate 2026 — same worked example for Victoria, where lower tariffs (29.0c/kWh) change the payback picture.
- QLD battery rebate 2026 — the federal rebate in Queensland, including higher STC yields in the sunnier zones.
- SA battery rebate 2026 — South Australia's 41.9c/kWh tariff makes the battery case stronger here than anywhere else.
- WA battery rebate 2026 — the federal rebate in Western Australia, plus how the DEBS feed-in tariff affects payback.
- TAS battery rebate 2026 — the honest picture for Tasmania: no state rebate exists, so the federal program is the whole game, with slower payback maths.
Buying & sizing guides
- Solar panel prices Australia 2026 — what systems really cost by size (3kW–13kW) after the STC rebate, plus what drives the price up or down.
- STC rebate explained 2026 — how Small-scale Technology Certificates work, the 2026 phase-down, and how the discount lands on your quote.
- Is a home battery worth it in 2026? — honest assessment: who benefits (high evening usage, high tariffs), state-by-state payback, and who should skip it.
- How many solar panels do I need? — go from your quarterly bill to system size in kW to panel count, with a worked example and roof-direction effects.
Suburb savings examples
- Solar + battery in Parramatta, NSW 2150 — a fully worked local example: typical bill, recommended system, cost after rebates, savings and payback.
- Suburb page template — the reusable blueprint we use to build local savings pages for suburbs across Australia.
Want the numbers for your own roof?
The guides above use averages. The calculator uses your bill, your tariff and your state — and applies the same federal rebate math.
Last updated: September 2026.