Australian price guide · 2026
How much does solar system installation
cost in Australia?
Design, supply and install grid-connect solar system including panels, inverter, switchboard work, and STC rebate handling.
Typical total (AU)$3,500–$6,800 net
What's in a typical quote
| Line item | Typical range |
|---|---|
| 6.6kW panel array (Jinko/Canadian) | $2,200–$3,400 |
| Fronius or SolarEdge inverter | $1,400–$2,600 |
| Install + switchboard + grid connect | $2,200–$3,400 |
| Less STC rebate | -$2,200 to -$2,600 |
What affects the price
- System size kW
- Panel tier
- Inverter brand
- Roof type
- Switchboard upgrade needed
How to get the most accurate price
Prices vary a lot by region, access, and job specifics. For a real quote, get 2–3 licensed solar installers to assess the job — most reputable tradies quote for free. GST (10%) is added on top of the ranges shown.
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