Solar Panels in Willetton 6155
78% of homes in Willetton already have solar. Join 13,414 local households saving on electricity.
268 batteries installed in Willetton in the last 6 months(+20% growth)
wb_sunnySolar Potential in Willetton
Daily Solar Generation
Willetton receives 5.3 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 Willetton area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in Willetton, WA, 6155
Estimates based on 5.3 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 Willetton 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 Willetton vs National Average
How Willetton 6155 compares to the rest of Australia for solar adoption.
Combined capacity of all 13,414 solar systems in the 6155 postcode area.
Calculations based on 5.3 peak sun hours, 5.4kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.
electric_meterGrid Connection in Willetton
Western Power
Your electricity network distributor for Willetton
paymentsFeed-in Tariffs in Willetton
Self-consumption tip: With Feed-in Tariff (FIT) at 4.0c and usage at 32.5c, every kWh you use yourself saves you 28.5c more than exporting. Consider a battery to maximise savings.
gavelLocal Council Requirements
Planning and approval requirements for solar installation in Willetton, 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
Willetton 6155 is in the Melville council area.
Your installer will handle all necessary paperwork and approvals as part of the installation process.
Your CEC Installer Will Handle
- checkGrid connection application to your DNSP
- checkElectrical safety certificates
- checkSTC rebate paperwork
- checkMeter upgrade coordination
cloudWeather & Solar Data Sources
Solar irradiation data for Willetton is sourced from official meteorological records.
Bureau of Meteorology
Nearest station: Jandakot Airport
Coordinates: 32°5'51" S 115°52'51" E
~5.5 km from Willetton centre
View BOM dataopen_in_newGlobal Solar Atlas
Satellite-derived solar resource data
Location: 32.0488°S, 115.8921°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).
savingsRebates in WA
Federal STC Rebate
Up to $3,400 (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 Willetton
*Prices after federal STC rebate. Excludes state rebates.
Your Solar ROI
Based on 6.6kW system, 30% self-consumption, current tariffs
Solar Trends in Willetton
Solar FAQ for Willetton
How much does solar cost in Willetton?
A typical 6.6kW solar system in Willetton 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 Willetton?
With 5.3 sun hours per day and current electricity prices, most Willetton households see payback within 4.5 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 Willetton?
Feed-in tariffs in Willetton range from 1.5c to 7.5c per kWh. The best currently available is 4.0c/kWh from Origin.
Can I export solar power in Willetton?
Yes, Western Power allows exports up to 5kW per phase in Willetton. Flexible exports are available, which may allow higher exports during low-demand periods.
Get Solar Quotes for Willetton 6155
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