Solar Panels in O'sullivan Beach
Local prices, rebates, sun and network figures for O'sullivan Beach, so you know the numbers before you talk to anyone. 55% of homes here already have solar.
South Australia, STC Zone 3. SA Power Networks 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 5166
- 55%
- Peak sun hours a day
- 4.7
- Average system
- 5.0 kW
- Typical feed-in tariff, SA
- 8.0c
- Export limit
- 5 kW
- Optimal tilt
- 34°
- Installations in 5166
- 502
Solar potential in O'sullivan Beach
O'sullivan Beach receives 4.7 peak sun hours per day on average. The optimal panel angle is 34° facing north.
| System | Average day | Year |
|---|---|---|
| 6.6 kW | 26.4 kWh | 9,624 kWh |
| 10 kW | 40 kWh | 14,582 kWh |
| 13 kW | 51.9 kWh | 18,956 kWh |
Estimated: system size times 4.7 peak sun hours (the 5166 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 O'sullivan Beach 5166 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in O'sullivan Beach, SA, 5166
Estimates based on 4.7 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 O'sullivan Beach 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 O'sullivan Beach vs National Average
5166 has 55.4 systems per 100 homes, +66% vs the national average (33.3).
Based on 502 installations, 4.7 peak sun hours, 5.0kW avg system.
thermostatInsulation impact on solar savings in O'sullivan Beach
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 16 (Adelaide).
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 16 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.
Grid connection in O'sullivan Beach
SA Power Networks
Your electricity network distributor for O'sullivan Beach.
- 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 O'sullivan Beach
Rate range in SA
Typical usage rate in SA: 35.0c/kWh
Use it before you export it. With the feed-in tariff at 8.0c and usage at 35.0c, every kWh you use yourself saves you 27.0c more than exporting. A battery helps you use more of it.
See what O'sullivan Beach homeowners are paying
6.6 kW systems in 5166 range from $5,304 to $7,650 fully installed, after the $1,710 federal rebate.
How to choose a solar installer in O'sullivan Beach
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 5166 range from $5,304 to $7,650 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 SA are exempt under the Planning, Development and Infrastructure Act 2016.
- 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. Historic conservation areas require Development Approval. If your home is heritage-listed or in a conservation area, check with your council before you sign.
Local government area
O'sullivan Beach 5166 is in the Onkaparinga council area. Your installer will handle all necessary paperwork and approvals as part of the installation process.
SA planning portal(opens in a new tab)Solar for heritage homes
Data sources: CER, ABS, BOM, Global Solar Atlas
4.7 kWh/m²/day avg solar exposure · 502 installations in 5166 · 55% penetration · BOM station 4.0 km from O'sullivan Beach
Solar trends in the 5166 postcode
- Growth on last year
- 41%
- 21 installs last year
- Average system size
- 5.0 kW
- Installed in 5166
Solar FAQ for O'sullivan Beach
How much does solar cost in O'sullivan Beach 5166?
What's the payback period for solar in O'sullivan Beach?
What rebates are available in SA?
What feed-in tariff can I get in O'sullivan Beach?
Can I export solar power in O'sullivan Beach 5166?
How do I find a good solar installer in O'sullivan Beach 5166?
Is commercial solar available in O'sullivan Beach?
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 O'sullivan Beach
55% of homes in O'sullivan Beach 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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