| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $5,277 |
| Average annual savings | $1,769 |
| Typical payback | 3.0 years |
Solar in Holtze, 0829
Holtze 0829 is in Northern Territory (Darwin region). The figures below use STC Zone 2 (rating 1.536), the zone the Clean Energy Regulator's postcode table gives postcode 0829 itself. Zone 2 is the highest federal rebate band of any Australian capital, so your federal STC rebate goes further here than in any other capital city. Remote Territory postcodes from 0870 sit in Zone 1 (rating 1.622) and earn more again. 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, Holtze households claim about $1,983 in federal STC rebate (at the 15 October 2026 price of $39.65 per STC).
Sunlight and generation in 0829
Sitting at roughly 12.5°S, Holtze gets an estimated 5.8 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 13,880 kWh of generation a year (about 2,103 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 NT.
Suburbs covered by postcode 0829
The 0829 postcode covers Holtze, Pinelands. We match households in every suburb in this postcode with one SAA-accredited installer.
NT rebate programs that apply in 0829
Federal Cheaper Home Batteries Program
Available NT-wide. Darwin households also get the most generous federal SOLAR rebate per kW of any capital city, because Darwin sits in STC Zone 2; remote Territory postcodes from 0870 sit in Zone 1 and earn more again.
Closed and no longer available: Home and Business Battery Scheme.
Full Northern Territory rebate breakdown →
How payback works for a Holtze household
For an average NT household with a quarterly electricity bill around $ 380, a 6.6 kW system typically saves about $1,769 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 3.0 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 Holtze rebate amount
Pre-filled with 0829. Hit submit to start the 30-second check.
How to get matched with a Holtze installer
- 30-second eligibility check. Postcode 0829, 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 0829 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 Holtze (0829)
What solar rebates can I claim in Holtze (0829)?
Holtze 0829 is in Northern Territory, 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). 0829 sits in STC Zone 2, with a zone rating of 1.536.
How much does solar cost in Holtze?
A typical 6.6 kW system in Holtze costs about $7,260 retail. After the federal STC rebate ($1,983), the typical out-of-pocket is around $5,277.
Do you cover Holtze (0829)?
We match households in 0829 and surrounding suburbs in NT 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 Holtze?
Typical payback in Holtze is 3.0 years on a 6.6 kW system. Annual savings of about $1,769 on average NT household electricity costs.
Federal solar rebates apply in 0829. Check your exact eligibility in 30 seconds, free and with no obligation.