Solar Panels in Cardiff
If you're looking for solar panels or a solar installer in Cardiff, you're in good company — 53% of homes in the 6225 postcode area already have panels on their roof. Below you'll find local pricing from 47+ SAA-accredited installers, current rebates, and data from 2,130 nearby installations to help you make a confident decision.
43 batteries installed in the 6225 postcode area in the last 6 months(+30% growth)
wb_sunnySolar Potential in Cardiff
Daily Solar Generation
The 6225 postcode area receives 5.0 peak sun hours per day on average. This translates to excellent solar generation potential.
Annual Production
Daily/Monthly System Energy Output Estimates
Here's what you can expect to generate with various sized solar power systems in the Cardiff 6225 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in Cardiff, WA, 6225
Estimates based on 5 peak sun hours and 80% system efficiency. Actual output varies with panel orientation, shading, and weather.
Monthly Solar Irradiation
Average daily solar energy (kWh/m²/day) reaching the Cardiff 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 Cardiff vs National Average
How the 6225 postcode area compares to the rest of Australia for solar adoption.
Combined capacity of all 2,130 solar systems in the 6225 postcode area.
Calculations based on 5.0 peak sun hours, 5.0kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.
electric_meterGrid Connection in Cardiff
Western Power
Your electricity network distributor for Cardiff
paymentsFeed-in Tariffs in Cardiff
Self-consumption tip: With Feed-in Tariff (FIT) at 5.0c and usage at 32.5c, every kWh you use yourself saves you 27.5c more than exporting. Consider a battery to maximise savings.
verifiedHow to Choose a Solar Installer in Cardiff
With 47+ installers servicing the 6225 area, here are three things to look for before signing a contract.
SAA Accreditation
Only use installers accredited by the Standards Association of Australia. This is mandatory for STC rebate eligibility.
3+ Quotes
Always compare at least three quotes. Prices in 6225 range from $5,460 to $7,875 for 6.6kW.
Tier-1 Equipment
Insist on tier-1 panels and a reputable inverter. This protects your 25-year performance warranty.
gavelLocal Council Requirements
Planning and approval requirements for solar installation in Cardiff, WA.
No Approval Required
Most residential solar installations in WA are exempt under the Planning and Development Regulations 2015.
- checkRoof-mounted panels on residential buildings
- checkSystems under 10kW on single-phase
- checkNo change to building structure
Local Government Area
Cardiff 6225 is in the Boyup Brook council area.
Your installer will handle all necessary paperwork and approvals as part of the installation process.
Your SAA Installer Will Handle
- checkGrid connection application to your DNSP
- checkElectrical safety certificates
- checkSTC rebate paperwork
- checkMeter upgrade coordination
databaseData Sources
Statistics for Cardiff 6225 are sourced from official Australian government databases.
Clean Energy Regulator
Solar installation data for postcode 6225
2,130 installations recorded
View CER postcode dataopen_in_newAustralian Bureau of Statistics
Census 2021 dwelling data for 6225
Used to calculate 53% penetration
View ABS QuickStats for 6225open_in_newBureau of Meteorology
Nearest station: Bunbury
33°19'41" S 115°38'18" E
~59.0 km from Cardiff
View BOM climate dataopen_in_newGlobal Solar Atlas
Satellite-derived solar resource data
33.4700°S, 116.2506°E
View satellite dataopen_in_newSolar irradiation values are long-term averages. Actual conditions vary with weather, season, and microclimate factors. Data sources: Bureau of Meteorology (Australia), Global Solar Atlas (World Bank/ESMAP).
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savingsRebates in WA
Federal STC Rebate
$1,779 (6.6kW)- checkAll residential properties
Distributed Energy Buyback Scheme
Time-varying Feed-in Tariff (FIT) up to 10c/kWh- checkSynergy customers
- checkSystems up to 5kW export
System Prices in Cardiff
*Prices after federal STC rebate. Excludes state rebates.
Your Solar ROI
Based on 6.6kW system, 30% self-consumption, current tariffs
Solar Trends in Cardiff
Local data reviewed by
Connects homeowners with trusted, vetted solar installers across Australia.
Solar FAQ for Cardiff
How much does solar cost in Cardiff 6225?
A typical 6.6kW solar system in the 6225 area costs $5,460 - $7,875 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.
What's the payback period for solar in Cardiff?
With 5.0 sun hours per day and current electricity prices, most households in Cardiff see payback within 4.7 years. This assumes 30% self-consumption - adding a battery can improve this significantly.
What rebates are available in WA?
WA residents can access the federal STC rebate (approximately $1,779 for a 6.6kW system).
What feed-in tariff can I get in Cardiff?
Feed-in tariffs in the 6225 area range from 1.5c to 7.5c per kWh. The best currently available is 5.0c/kWh from Origin.
Can I export solar power in Cardiff 6225?
Yes, Western Power allows exports up to 5kW per phase in this area. Flexible exports are available, which may allow higher exports during low-demand periods.
How do I find a good solar installer in Cardiff 6225?
Look for SAA-accredited installers with experience in the 6225 area. Get at least 3 quotes and ensure they specify tier-1 panels and inverters. Check Google reviews and ask for references. Avoid high-pressure door-to-door sales and anyone requesting large upfront deposits. Our free comparison tool matches you with 47+ vetted local installers servicing Cardiff.
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Join the 53% of homes in Cardiff already saving with solar. Compare quotes from 47+ local SAA-accredited installers.
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