| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $4,314 |
| Average annual savings | $2,028 |
| Typical payback | 2.1 years |
Solar in Wairewa, 3887
Wairewa 3887 is in Victoria (Latrobe - Gippsland region). The figures below use STC Zone 4 (rating 1.185), the zone the Clean Energy Regulator's postcode table gives postcode 3887 itself. Zone 4 is a typical federal rebate band. Zone ratings run from 1.622 in Zone 1 down to 1.185 in Zone 4; see the STC calculator for the full table.
On a 6.6 kW system, Wairewa households claim about $1,546 in federal STC rebate , plus up to $1,400 from VIC's solar rebate if your household qualifies (at the 15 October 2026 price of $39.65 per STC).
Sunlight and generation in 3887
Sitting at roughly 37.8°S, Wairewa 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 8,950 kWh of generation a year (about 1,356 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 3887
The 3887 postcode covers Wairewa, Lake Tyers, Nowa Nowa. We match households in every suburb in this postcode with one SAA-accredited installer.
VIC rebate programs that apply in 3887
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.
Closed and no longer available: Solar Homes, Battery Loan.
Full Victoria rebate breakdown →
How payback works for a Wairewa 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 $ 4,314, putting payback at 2.1 years.
That payback assumes a tier-1 panel system on the Clean Energy Council's approved list (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 Wairewa rebate amount
Pre-filled with 3887. Hit submit to start the 30-second check.
How to get matched with a Wairewa installer
- 30-second eligibility check. Postcode 3887, ownership, bill range, roof type.
- Specialist follow-up within 24-48 hours. Australian, friendly, no high-pressure tactics.
- Match with one SAA-accredited installer who works 3887 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 Wairewa (3887)
What solar rebates can I claim in Wairewa (3887)?
Wairewa 3887 is in Victoria, which means you can claim the federal STC rebate (~$1,546 on a 6.6 kW system, at the 15 October 2026 price of $39.65 per STC), plus up to $1,400 from VIC's solar rebate if your household qualifies. 3887 sits in STC Zone 4, with a zone rating of 1.185.
How much does solar cost in Wairewa?
A typical 6.6 kW system in Wairewa costs about $7,260 retail. After the federal STC rebate ($1,546) and VIC state bonus ($1,400), the typical out-of-pocket is around $4,314.
Do you cover Wairewa (3887)?
We match households in 3887 and surrounding suburbs in VIC with one SAA-accredited installer. Run the 30-second eligibility check to confirm the installer for your roof type.
How long does payback take in Wairewa?
Typical payback in Wairewa 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 3887. Check your exact eligibility in 30 seconds, free and with no obligation.