Solar Panels in St Lucia South
Local prices, rebates, sun and network figures for St Lucia South, so you know the numbers before you talk to anyone. 20% of homes here already have solar.
Queensland, STC Zone 3. Energex network, with flexible exports available.
One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.
- Homes with solar in 4067
- 20%
- Peak sun hours a day
- 5.0
- Average system
- 7.7 kW
- Typical feed-in tariff, QLD
- 7.0c
- Export limit
- 5 kW
- Optimal tilt
- 27°
- Installations in 4067
- 902
Solar potential in St Lucia South
St Lucia South receives 5.0 peak sun hours per day on average. The optimal panel angle is 27° facing north.
| System | Average day | Year |
|---|---|---|
| 6.6 kW | 28.1 kWh | 10,238 kWh |
| 10 kW | 42.5 kWh | 15,513 kWh |
| 13 kW | 55.3 kWh | 20,166 kWh |
Estimated: system size times 5.0 peak sun hours (the 4067 area average) times 85% for inverter, heat and wiring losses, over 365 average days. The savings and payback above use the same output. Orientation, shading and the equipment your installer quotes change it.
Daily/Monthly System Energy Output Estimates
Here's what you can expect to generate with various sized solar power systems in the St Lucia South 4067 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in St Lucia South, QLD, 4067
Estimates based on 5 peak sun hours and 85% system efficiency. Actual output varies with panel orientation, shading, and weather.
Monthly Solar Irradiation
Average daily solar energy (kWh/m²/day) reaching the St Lucia South area throughout the year compared to the Australian national average.
Based on Bureau of Meteorology solar exposure data. Actual values may vary based on weather conditions.
Solar in St Lucia South vs National Average
4067 has 20.4 systems per 100 homes, -39% vs the national average (33.3).
Based on 902 installations, 5.0 peak sun hours, 7.7kW avg system.
thermostatInsulation impact on solar savings in St Lucia South
How much of your solar generation gets consumed by heating and cooling, based on your home's insulation quality. Data sourced from NatHERS climate zone 10 (Brisbane).
Higher self-consumption means less solar energy exported. In a well-insulated home, more generation is exported at the feed-in tariff rate rather than consumed by heating/cooling.
Based on ABCB NatHERS climate zone 10 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.
Grid connection in St Lucia South
Energex
Your electricity network distributor for St Lucia South.
- Export limit
- 5 kW
- Flexible exports available
- Days to connect
- 10
- Typical timeframe
- Pre-approval threshold
- 5 kW+
- Systems above it need approval
Feed-in tariffs in St Lucia South
Rate range in QLD
Typical usage rate in QLD: 26.0c/kWh
Use it before you export it. With the feed-in tariff at 7.0c and usage at 26.0c, every kWh you use yourself saves you 19.0c more than exporting. A battery helps you use more of it.
See what St Lucia South homeowners are paying
6.6 kW systems in 4067 range from $4,784 to $6,900 fully installed, after the $1,710 federal rebate.
How to choose a solar installer in St Lucia South
SAA accreditation
Only use installers accredited by Solar Accreditation Australia (SAA). Accreditation is mandatory for STC rebate eligibility.
A written quote
Get a detailed quote from a vetted local installer. Prices in 4067 range from $4,784 to $6,900 for 6.6 kW.
Tier-1 equipment
Insist on tier-1 panels and a reputable inverter. This protects your 25-year performance warranty.
Local council requirements
No approval required
Most residential solar installations in QLD are exempt under the Queensland Planning Regulation 2017.
- Roof-mounted panels on residential buildings
- Systems under 10kW on single-phase
- No change to building structure
Your SAA installer will handle
- Grid connection application to your DNSP
- Electrical safety certificates
- STC rebate paperwork
- Meter upgrade coordination
Heritage and conservation areas. State or local heritage places may require approval. If your home is heritage-listed or in a conservation area, check with your council before you sign.
Local government area
St Lucia South 4067 is in the Brisbane council area. Your installer will handle all necessary paperwork and approvals as part of the installation process.
QLD planning portal(opens in a new tab)Solar for heritage homes
Data sources: CER, ABS, BOM, Global Solar Atlas
5.0 kWh/m²/day avg solar exposure · 902 installations in 4067 · 20% penetration · BOM station 7.6 km from St Lucia South
Solar trends in the 4067 postcode
- Growth on last year
- 16%
- 60 installs last year
- Average system size
- 7.7 kW
- Installed in 4067
Solar FAQ for St Lucia South
How much does solar cost in St Lucia South 4067?
What's the payback period for solar in St Lucia South?
What rebates are available in QLD?
What feed-in tariff can I get in St Lucia South?
Can I export solar power in St Lucia South 4067?
How do I find a good solar installer in St Lucia South 4067?
Is commercial solar available in St Lucia South?
Local data reviewed by
Written by
Andy McMasterSolar Installer Partner Relations
Connects homeowners with trusted, vetted solar installers across Australia. Andy works directly with installation companies to ensure quality standards and helps homeowners through the quoting process.
Learn more about Andy McMasterCheck your rebate in St Lucia South
20% of homes in St Lucia South already have solar. One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.
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