| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $4,304 |
| Average annual savings | $2,028 |
| Typical payback | 2.1 years |
Solar in Auburn, 3123
Auburn 3123 is in Victoria (Melbourne - Inner East region), which sits in STC Zone 4 for the federal rebate scheme. Zone 4 is a typical federal rebate band.
On a 6.6 kW system, Auburn households claim about $1,556 in federal STC rebate , plus up to $1,400 in VIC-specific programs. That's a combined $2,956 off the invoice for the typical home in this postcode.
Sunlight and generation in 3123
Sitting at roughly 37.8°S, Auburn gets an estimated 3.7 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 8,956 kWh of generation a year (about 1,357 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 VIC.
Suburbs covered by postcode 3123
The 3123 postcode covers Auburn, Hawthorn East. We have CEC-accredited installer partners across every suburb in this postcode.
VIC rebate programs that apply in 3123
Solar Homes, Solar Panel (PV) Rebate
Solar Victoria's flagship rebate cuts $1,400 off a new rooftop solar system at point of sale, with an optional matching interest-free loan of $1,400 repaid over 4 years (about $29 a month).
Solar Homes, Hot Water Rebate
Rebate on a heat-pump or solar hot-water system to replace a gas or electric storage unit. Stacks with the panel rebate within the household's annual cap.
Solar Homes, Battery Loan
Victoria's interest-free battery loan closed to new applications in May 2025. Victoria has no state battery rebate; battery support is via the federal Cheaper Home Batteries Program only.
Full Victoria rebate breakdown →
How payback works for a Auburn household
For an average VIC household with a quarterly electricity bill around $ 470, a 6.6 kW system typically saves about $2,028 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 $ 4,304, putting payback at 2.1 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 Auburn rebate amount
Pre-filled with 3123. Hit submit to start the 30-second check.
How to get matched with a Auburn installer
- 30-second eligibility check. Postcode 3123, 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 3123 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 Auburn (3123)
What solar rebates can I claim in Auburn (3123)?
Auburn 3123 is in Victoria, which means you can claim the federal STC rebate (~$1,556 on a 6.6 kW system), plus VIC-specific programs worth up to about $1,400 more. 3123 sits in STC Zone 4, with a zone rating of 1.185.
How much does solar cost in Auburn?
A typical 6.6 kW system in Auburn costs about $7,260 retail. After the federal STC rebate ($1,556) and VIC state bonus ($1,400), the typical out-of-pocket is around $4,304.
Do you cover Auburn (3123)?
Yes. We have CEC-accredited installer partners covering 3123 and surrounding suburbs in VIC. Run the 30-second eligibility check to confirm a specific installer for your roof type.
How long does payback take in Auburn?
Typical payback in Auburn is 2.1 years on a 6.6 kW system. Annual savings of about $2,028 on average VIC household electricity costs.
Federal solar rebates apply in 3123. Check your exact eligibility in 30 seconds, free and with no obligation.