First, tell us a bit about yourself and what you're looking for
This helps us design a system that fits your roof perfectly
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Based on your usage, here's what we recommend
See how the panels will look on your roof
Panels: 8 x 415W
Total Capacity: 6.6kW
Orientation: North-facing
Expected Output: ~25kWh/day
Daily: ~$6.25
Monthly: ~$190
Yearly: ~$2,280
Payback: ~2.5 years
Wholesale prices - what installers actually pay
| 8x Longi Hi-MO 5 Panels (415W) | $2,160 |
| Fronius Primo 6.0 Inverter | $1,650 |
| Mounting & Cabling Kit | $450 |
| Installation Labour | $1,200 |
| Subtotal | $5,460 |
| STC Rebate (estimated) | -$2,850 |
| Your Price | $2,610 |
We handle the boring stuff - you just sign off
We've pre-filled your application based on your details. Please review and confirm the information is correct.
Property: 123 Example Street, Brisbane QLD 4000
System Size: 6.6kW
Inverter: Fronius Primo 6.0
Export Limit: 5kW (standard)
NMI: (We'll get this from your bill)
Your STC rebate is calculated based on your system size and location. This amount is deducted from your total price.
Zone Rating: Zone 3 (Brisbane)
Deeming Period: 2026-2030 (4 years remaining)
STCs Generated: ~76 certificates
Current STC Price: ~$37.50/STC
Total Rebate: $2,850
| Equipment & Materials | $4,260 |
| Installation | $1,200 |
| Gross Total | $5,460 |
| STC Rebate | -$2,850 |
| You Pay | $2,610 |
Vetted, CEC-accredited professionals in your area
"We take pride in every install. No shortcuts, just quality work that lasts."
"Family business focused on customer satisfaction. We treat your home like our own."
"Been doing this for 12 years. Quality gear, quality install, every time."
Your solar system design has been submitted
DIYS-2026-00142
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