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4721 · QLD

Solar in Elgin: up to $1,983 off your home system.

For homeowners in Elgin (4721) and surrounding suburbs. Stacked federal and QLD rebates on a typical 6.6 kW system. Free, no obligation, takes 30 seconds.

457,439 batteries installed under the federal program, year one
1 in 17 Aussie homes now have one
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Battery figures: Clean Energy Regulator data, to 1 July 2026; "1 in 17" is derived from it.

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Elgin 4721 rebate stack · 6.6 kW system
Federal STC rebateZone 2 · rating 1.536 · 50 STCs
$1,983
Federal Cheaper Home Batteries (14 kWh)If adding storage
$3,767
Total stacked rebate
$5,750
Elgin 4721 · 6.6 kW system economics
Typical retail price$7,260
Out-of-pocket (after rebates)$5,277
Average annual savings$2,166
Typical payback2.4 years

Solar in Elgin, 4721

Elgin 4721 is in Queensland (Mackay region). The figures below use STC Zone 2 (rating 1.536), the zone the Clean Energy Regulator's postcode table gives postcode 4721 itself. That is a different band from Brisbane (Zone 3), because zones follow postcode ranges rather than state borders. Zone 2 is an above-average 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, Elgin households claim about $1,983 in federal STC rebate (at the 15 October 2026 price of $39.65 per STC).

Sunlight and generation in 4721

Sitting at roughly 23.3°S, Elgin gets an estimated 4.9 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 11,774 kWh of generation a year (about 1,784 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.

Suburbs covered by postcode 4721

The 4721 postcode covers Elgin, Argyll, Belyando, Clermont, Frankfield, Gemini Mountains, Kilcummin, Laglan, Pasha, Peak Vale, Theresa Creek, Winchester, Wolfang. We match households in every suburb in this postcode with one SAA-accredited installer.

QLD rebate programs that apply in 4721

Federal Cheaper Home Batteries Program

~$270/kWh usable (first 14 kWh, tapering above)

Queensland has no state battery rebate, but the federal program applies state-wide: 6.8 STCs per usable kWh for batteries installed by 31 December 2026, which the Clean Energy Regulator says equates to around a 30% discount.

Eligibility: Battery 5-100 kWh nominal with solar PV (new or existing); VPP-capable if on-grid; accredited installer; one claim per premises.

Supercharged Solar for Renters

Up to $3,500 (landlords, rental properties)

Queensland's one live state solar rebate. Landlords get up to $3,500 towards rooftop solar on a tenanted property, so the tenant gets the bill saving. Opened 12 December 2025 and expected to reach about 6,500 renting households. It does not apply to the home you live in yourself.

Eligibility: Landlord applies, not the tenant, and needs the tenant's consent. Property rented at $1,000 or less per week, existing tenancy agreement, system at least 3 kW with a generation signalling device, CEC-approved panels and inverter, installed by a Solar Accreditation Australia accredited installer. You must get conditional approval BEFORE you buy or install, or you lose the rebate.

Closed and no longer available: Battery Booster Program; Solar Bonus Scheme (regional QLD only).

Full Queensland rebate breakdown →

How payback works for a Elgin 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 $ 5,277, putting payback at 2.4 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.

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How to get matched with a Elgin installer

  1. 30-second eligibility check. Postcode 4721, ownership, bill range, roof type.
  2. Specialist follow-up within 24-48 hours. Australian, friendly, no high-pressure tactics.
  3. Match with one SAA-accredited installer who works 4721 and surrounding suburbs.
  4. Fixed-price quote with every rebate applied at the invoice.
  5. Install in 4-6 weeks. Single-day job. Rebate already on your invoice.

Common questions about solar in Elgin (4721)

What solar rebates can I claim in Elgin (4721)?

Elgin 4721 is in Queensland, which means you can claim the federal STC rebate (~$1,983 on a 6.6 kW system, at the 15 October 2026 price of $39.65 per STC). 4721 sits in STC Zone 2, with a zone rating of 1.536.

How much does solar cost in Elgin?

A typical 6.6 kW system in Elgin costs about $7,260 retail. After the federal STC rebate ($1,983), the typical out-of-pocket is around $5,277.

Do you cover Elgin (4721)?

We match households in 4721 and surrounding suburbs in QLD 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 Elgin?

Typical payback in Elgin is 2.4 years on a 6.6 kW system. Annual savings of about $2,166 on average QLD household electricity costs.

Federal solar rebates apply in 4721. Check your exact eligibility in 30 seconds, free and with no obligation.

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