Solar Panels in Castle Hill
If you're looking for solar panels or a solar installer in Castle Hill, you're in good company — 39% of homes in the 2154 postcode area already have panels on their roof. Below you'll find local pricing from 29+ SAA-accredited installers, current rebates, and data from 5,490 nearby installations to help you make a confident decision.
110 batteries installed in the 2154 postcode area in the last 6 months(+19% growth)
wb_sunnySolar Potential in Castle Hill
Daily Solar Generation
The 2154 postcode area receives 4.6 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 Castle Hill 2154 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in Castle Hill, NSW, 2154
Estimates based on 4.6 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 Castle Hill 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 Castle Hill vs National Average
How the 2154 postcode area compares to the rest of Australia for solar adoption.
Combined capacity of all 5,490 solar systems in the 2154 postcode area.
Calculations based on 4.6 peak sun hours, 7.8kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.
electric_meterGrid Connection in Castle Hill
Ausgrid
Your electricity network distributor for Castle Hill
paymentsFeed-in Tariffs in Castle Hill
Self-consumption tip: With Feed-in Tariff (FIT) at 6.9c and usage at 34.0c, every kWh you use yourself saves you 27.1c more than exporting. Consider a battery to maximise savings.
verifiedHow to Choose a Solar Installer in Castle Hill
With 29+ installers servicing the 2154 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 2154 range from $5,200 to $7,500 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 Castle Hill, NSW.
No Approval Required
Most residential solar installations in NSW are exempt under the SEPP (Exempt and Complying Development) 2008.
- checkRoof-mounted panels on residential buildings
- checkSystems under 10kW on single-phase
- checkNo change to building structure
Local Government Area
Castle Hill 2154 is in the Hornsby 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 Castle Hill 2154 are sourced from official Australian government databases.
Clean Energy Regulator
Solar installation data for postcode 2154
5,490 installations recorded
View CER postcode dataopen_in_newAustralian Bureau of Statistics
Census 2021 dwelling data for 2154
Used to calculate 39% penetration
View ABS QuickStats for 2154open_in_newBureau of Meteorology
Nearest station: Parramatta North
33°47'50" S 151°1'10" E
~8.1 km from Castle Hill
View BOM climate dataopen_in_newGlobal Solar Atlas
Satellite-derived solar resource data
33.7271°S, 150.9947°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 NSW
Federal STC Rebate
$1,779 (6.6kW)- checkAll residential properties
- checkMust use SAA accredited installer
Peak Demand Reduction Scheme
Varies- checkBattery storage systems
- checkVPP participation
System Prices in Castle Hill
*Prices after federal STC rebate. Excludes state rebates.
Your Solar ROI
Based on 6.6kW system, 30% self-consumption, current tariffs
Solar Trends in Castle Hill
Local data reviewed by
Connects homeowners with trusted, vetted solar installers across Australia.
Solar FAQ for Castle Hill
How much does solar cost in Castle Hill 2154?
A typical 6.6kW solar system in the 2154 area costs $5,200 - $7,500 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.
What's the payback period for solar in Castle Hill?
With 4.6 sun hours per day and current electricity prices, most households in Castle Hill see payback within 4 years. This assumes 30% self-consumption - adding a battery can improve this significantly.
What rebates are available in NSW?
NSW residents can access the federal STC rebate (approximately $1,779 for a 6.6kW system).
What feed-in tariff can I get in Castle Hill?
Feed-in tariffs in the 2154 area range from 4.5c to 10.5c per kWh. The best currently available is 6.9c/kWh from Alinta.
Can I export solar power in Castle Hill 2154?
Yes, Ausgrid allows exports up to 10kW 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 Castle Hill 2154?
Look for SAA-accredited installers with experience in the 2154 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 29+ vetted local installers servicing Castle Hill.
Get Solar Quotes for Castle Hill
Join the 39% of homes in Castle Hill already saving with solar. Compare quotes from 29+ local SAA-accredited installers.
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