Solar Panels in Wistow
If you're looking for solar panels or a solar installer in Wistow, you're in good company — 77% of homes in the 5251 postcode area already have panels on their roof. Below you'll find local pricing from 41+ SAA-accredited installers, current rebates, and data from 6,005 nearby installations to help you make a confident decision.
120 batteries installed in the 5251 postcode area in the last 6 months(+26% growth)
wb_sunnySolar Potential in Wistow
Daily Solar Generation
The 5251 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 Wistow 5251 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Mean daily production for 6.6kW of solar panels in Wistow, SA, 5251
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 Wistow 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 Wistow vs National Average
How the 5251 postcode area compares to the rest of Australia for solar adoption.
Combined capacity of all 6,005 solar systems in the 5251 postcode area.
Calculations based on 5.0 peak sun hours, 7.5kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.
thermostatInsulation impact on solar savings in Wistow
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 59 (Adelaide Hills).
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 59 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.
electric_meterGrid Connection in Wistow
SA Power Networks
Your electricity network distributor for Wistow
paymentsFeed-in Tariffs in Wistow
Self-consumption tip: With Feed-in Tariff (FIT) at 9.1c and usage at 35.5c, every kWh you use yourself saves you 26.4c more than exporting. Consider a battery to maximise savings.
verifiedHow to Choose a Solar Installer in Wistow
With 41+ installers servicing the 5251 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 5251 range from $5,304 to $7,650 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 Wistow, SA.
No Approval Required
Most residential solar installations in SA are exempt under the Planning, Development and Infrastructure Act 2016.
- checkRoof-mounted panels on residential buildings
- checkSystems under 10kW on single-phase
- checkNo change to building structure
Local Government Area
Wistow 5251 is in the Mount Barker 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 Wistow 5251 are sourced from official Australian government databases.
Clean Energy Regulator
Solar installation data for postcode 5251
6,005 installations recorded
View CER postcode dataopen_in_newAustralian Bureau of Statistics
Census 2021 dwelling data for 5251
Used to calculate 77% penetration
View ABS QuickStats for 5251open_in_newBureau of Meteorology
Nearest station: Adelaide Kent Town
34°55'16" S 138°37'17" E
~34.2 km from Wistow
View BOM climate dataopen_in_newGlobal Solar Atlas
Satellite-derived solar resource data
35.1158°S, 138.9124°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 SA
Federal STC Rebate
$1,779 (6.6kW)- checkAll residential properties
Home Battery Scheme
Up to $2,000- checkSA residents
- checkEnergy concession holders get extra
System Prices in Wistow
*Prices after federal STC rebate. Excludes state rebates.
Add a Battery
Your Solar ROI
Based on 6.6kW system, 30% self-consumption, current tariffs
calculateCalculate Your Savings
Business Owner?
Commercial solar systems in Wistow can cut electricity bills by 30-60%. Larger rooftops mean faster payback.
Commercial solar in SAarrow_forwardSolar Trends in Wistow
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 navigate the quoting process.
Learn more about Andy McMasterSolar FAQ for Wistow
How much does solar cost in Wistow 5251?
A typical 6.6kW solar system in the 5251 area costs $5,304 - $7,650 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.
What's the payback period for solar in Wistow?
With 5.0 sun hours per day and current electricity prices, most households in Wistow see payback within 3.3 years. This assumes 30% self-consumption - adding a battery can improve this significantly.
What rebates are available in SA?
SA residents can access the federal STC rebate (approximately $1,779 for a 6.6kW system) plus state rebates up to $varies.
What feed-in tariff can I get in Wistow?
Feed-in tariffs in the 5251 area range from 6.0c to 12.0c per kWh. The best currently available is 9.1c/kWh from AGL.
Can I export solar power in Wistow 5251?
Yes, SA Power Networks 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 Wistow 5251?
Look for SAA-accredited installers with experience in the 5251 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 41+ vetted local installers servicing Wistow.
Is commercial solar available in Wistow?
Yes, businesses in Wistow can install commercial solar systems from 10kW to 100kW+. Commercial systems typically pay back faster than residential due to higher daytime usage. SA businesses may also access additional incentives including LGCs for larger systems.
Get Solar Quotes for Wistow
Join the 77% of homes in Wistow already saving with solar. Compare quotes from 41+ local SAA-accredited installers.
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