Wollondilly Solar and Electrical logoWollondillySolar & Electrical

Rebate & STC calculator

How much could you save?

Slide to your battery size for an instant estimate of your government battery subsidy.

Battery size

20 kWh

5 kWh50 kWh

Estimated government rebate

$4,523

  • Tier 1 · 0–14 kWh · 100% ($257.00/kWh)$3,598
  • Tier 2 · 14–28 kWh · 60% ($154.20/kWh)$925
  • Tier 3 · 28–50 kWh · 15% ($38.55/kWh)$0

Estimate only, based on a $257/kWh base rate. Final rebate depends on eligibility, STC price and installation date.

Lock in your rebate