| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $5,714 |
| Average annual savings | $2,356 |
| Typical payback | 2.4 years |
Solar in Marion Bay, 7175
Marion Bay 7175 is in Tasmania (Hobart region). The figures below use STC Zone 4 (rating 1.185), the zone the Clean Energy Regulator's postcode table gives postcode 7175 itself. Zone 4 is the lowest federal rebate band, reflecting Tasmania's milder year-round irradiance. Tasmania's regulated minimum feed-in tariff (at least 9.276c/kWh on every kWh exported, with no daily cap) offsets this. 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, Marion Bay households claim about $1,546 in federal STC rebate (at the 15 October 2026 price of $39.65 per STC).
Sunlight and generation in 7175
Sitting at roughly 42.8°S, Marion Bay gets an estimated 3.3 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 7,986 kWh of generation a year (about 1,210 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 TAS.
Suburbs covered by postcode 7175
The 7175 postcode covers Marion Bay, Bream Creek. We match households in every suburb in this postcode with one SAA-accredited installer.
TAS rebate programs that apply in 7175
Federal Cheaper Home Batteries Program
Tasmania has no state battery program, but the federal discount 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.
Closed and no longer available: Energy Saver Loan Scheme.
Full Tasmania rebate breakdown →
How payback works for a Marion Bay household
For an average TAS household with a quarterly electricity bill around $ 584, a 6.6 kW system typically saves about $2,356 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 $ 5,714, 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.
See your Marion Bay rebate amount
Pre-filled with 7175. Hit submit to start the 30-second check.
How to get matched with a Marion Bay installer
- 30-second eligibility check. Postcode 7175, 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 7175 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 Marion Bay (7175)
What solar rebates can I claim in Marion Bay (7175)?
Marion Bay 7175 is in Tasmania, 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). 7175 sits in STC Zone 4, with a zone rating of 1.185.
How much does solar cost in Marion Bay?
A typical 6.6 kW system in Marion Bay costs about $7,260 retail. After the federal STC rebate ($1,546), the typical out-of-pocket is around $5,714.
Do you cover Marion Bay (7175)?
We match households in 7175 and surrounding suburbs in TAS 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 Marion Bay?
Typical payback in Marion Bay is 2.4 years on a 6.6 kW system. Annual savings of about $2,356 on average TAS household electricity costs.
Federal solar rebates apply in 7175. Check your exact eligibility in 30 seconds, free and with no obligation.