| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $5,425 |
| Average annual savings | $2,166 |
| Typical payback | 2.5 years |
Solar in Adavale, 4474
Adavale 4474 is in Queensland (Queensland - Outback region), which sits in STC Zone 2 for the federal rebate scheme. Zone 2 is an above-average federal rebate band.
On a 6.6 kW system, Adavale households claim about $1,835 in federal STC rebate . That's a combined $1,835 off the invoice for the typical home in this postcode.
Sunlight and generation in 4474
Sitting at roughly 26.6°S, Adavale gets an estimated 4.6 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 11,134 kWh of generation a year (about 1,687 kWh per kW installed), before shading and panel orientation are factored in. It's one reason the payback maths below holds up for this part of QLD.
QLD rebate programs that apply in 4474
Federal Cheaper Home Batteries Program
Queensland has no state battery rebate, but the federal program applies state-wide: 6.8 STCs per usable kWh for installs certified through 31 December 2026, worth about 30% off a typical battery.
Battery Booster Program
Queensland's Battery Booster rebate closed to new applications on 8 May 2024 and was not restarted. The federal Cheaper Home Batteries Program is now the primary battery support in QLD.
Solar Bonus Scheme (regional QLD only)
Ergon customers who enrolled before 9 July 2012 keep their legacy feed-in rates. Closed to new entrants since 2012; new regional customers get the mandated 6.006 c/kWh rate for 2026-27.
Full Queensland rebate breakdown →
How payback works for a Adavale household
For an average QLD household with a quarterly electricity bill around $ 518, a 6.6 kW system typically saves about $2,166 per year, combining bill offset (you import less) and feed-in credits (you export excess to the grid). Out-of-pocket cost after rebates is about $ 5,425, putting payback at 2.5 years.
That payback assumes a CEC-accredited tier-1 panel system (Trina, REC, JA Solar or similar) with a Sungrow or Fronius inverter. Budget gear is 15–20% cheaper but the warranty is half as long and the inverter usually needs replacing at year 8–10, so the lifetime numbers are worse.
See your Adavale rebate amount
Pre-filled with 4474. Hit submit to start the 30-second check.
How to get matched with a Adavale installer
- 30-second eligibility check. Postcode 4474, ownership, bill range, roof type.
- Specialist follow-up within 24–48 hours. Australian, friendly, no high-pressure tactics.
- Match with one CEC-accredited installer who works 4474 and surrounding suburbs.
- Fixed-price quote with every rebate applied at the invoice.
- Install in 4–6 weeks. Single-day job. Rebate already on your invoice.
Common questions about solar in Adavale (4474)
What solar rebates can I claim in Adavale (4474)?
Adavale 4474 is in Queensland, which means you can claim the federal STC rebate (~$1,835 on a 6.6 kW system), plus QLD-specific programs worth up to about $0 more. 4474 sits in STC Zone 2, with a zone rating of 1.382.
How much does solar cost in Adavale?
A typical 6.6 kW system in Adavale costs about $7,260 retail. After the federal STC rebate ($1,835), the typical out-of-pocket is around $5,425.
Do you cover Adavale (4474)?
Yes. We have CEC-accredited installer partners covering 4474 and surrounding suburbs in QLD. Run the 30-second eligibility check to confirm a specific installer for your roof type.
How long does payback take in Adavale?
Typical payback in Adavale is 2.5 years on a 6.6 kW system. Annual savings of about $2,166 on average QLD household electricity costs.
Federal solar rebates apply in 4474. Check your exact eligibility in 30 seconds, free and with no obligation.