Solar Panels in Secret Harbour
Local prices, rebates, sun and network figures for Secret Harbour, so you know the numbers before you talk to anyone. 83% of homes here already have solar.
Western Australia, STC Zone 3. Western Power 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 6173
- 83%
- Peak sun hours a day
- 5.3
- Average system
- 5.4 kW
- Typical feed-in tariff, WA
- 3.5c
- Export limit
- 5 kW
- Optimal tilt
- 34°
- Installations in 6173
- 3,404
Solar potential in Secret Harbour
Secret Harbour receives 5.3 peak sun hours per day on average. The optimal panel angle is 34° facing north.
| System | Average day | Year |
|---|---|---|
| 6.6 kW | 29.7 kWh | 10,853 kWh |
| 10 kW | 45.1 kWh | 16,443 kWh |
| 13 kW | 58.6 kWh | 21,376 kWh |
Estimated: system size times 5.3 peak sun hours (the 6173 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 Secret Harbour 6173 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in Secret Harbour, WA, 6173
Estimates based on 5.3 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 Secret Harbour 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 Secret Harbour vs National Average
6173 has 82.5 systems per 100 homes, +148% vs the national average (33.3).
Based on 3,404 installations, 5.3 peak sun hours, 5.4kW avg system.
thermostatInsulation impact on solar savings in Secret Harbour
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 13 (Perth).
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 13 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.
Grid connection in Secret Harbour
Western Power
Your electricity network distributor for Secret Harbour.
- 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 Secret Harbour
Rate range in WA
Typical usage rate in WA: 30.0c/kWh
Use it before you export it. With the feed-in tariff at 3.5c and usage at 30.0c, every kWh you use yourself saves you 26.5c more than exporting. A battery helps you use more of it.
See what Secret Harbour homeowners are paying
6.6 kW systems in 6173 range from $5,460 to $7,875 fully installed, after the $1,710 federal rebate.
How to choose a solar installer in Secret Harbour
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 6173 range from $5,460 to $7,875 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 WA are exempt under the Planning and Development Regulations 2015.
- 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. Heritage listed properties need Heritage Council approval. If your home is heritage-listed or in a conservation area, check with your council before you sign.
Local government area
Secret Harbour 6173 is in the Rockingham council area. Your installer will handle all necessary paperwork and approvals as part of the installation process.
WA planning portal(opens in a new tab)Solar for heritage homes
Data sources: CER, ABS, BOM, Global Solar Atlas
5.3 kWh/m²/day avg solar exposure · 3,404 installations in 6173 · 83% penetration · BOM station 10.6 km from Secret Harbour
Solar trends in the 6173 postcode
- Growth on last year
- 18%
- 170 installs last year
- Average system size
- 5.4 kW
- Installed in 6173
Solar FAQ for Secret Harbour
How much does solar cost in Secret Harbour 6173?
What's the payback period for solar in Secret Harbour?
What rebates are available in WA?
What feed-in tariff can I get in Secret Harbour?
Can I export solar power in Secret Harbour 6173?
How do I find a good solar installer in Secret Harbour 6173?
Is commercial solar available in Secret Harbour?
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 Secret Harbour
83% of homes in Secret Harbour 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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