Solar Potential in Woollahra, NSW
Estimate the rooftop solar yield for any Woollahra address — panel count, annual kWh, and payback period based on aerial imagery analysis of your actual roof. Woollahra has 761 heritage items — check your address for heritage constraints. Combine with a shadow check to see if neighbouring buildings will reduce your yield, or check granny flat eligibility if you are planning a secondary dwelling.
Sunshine hours/yr
2,480 hrs
BOM Sydney Airport
Ref. payback (6.6 kW)
3.7 years
at current NSW tariffs
Heritage items
761
check address above
Solar in Woollahra — common questions
Is solar worth it in Woollahra?
Woollahra receives around 2,480 sunshine hours per year. A 6.6 kW system yields approximately 13,094 kWh/year with a payback of about 3.7 years.
Does Woollahra's heritage status affect solar installation?
Woollahra has 761 heritage items — one of Sydney's highest densities. Paddington, Woollahra village, and Double Bay have extensive heritage conservation areas. Solar on properties in these areas almost always requires a heritage impact assessment and council approval.
Can I install solar on a Paddington terrace?
Solar on Paddington terraces is possible but restricted. Panels must generally be on rear roof sections not visible from the street, and must not damage heritage fabric. Council approval and a heritage consultant assessment are typically required.
What network serves Woollahra?
Woollahra is served by Ausgrid.
What solar system size fits Woollahra homes?
Woollahra's terrace-dense suburbs limit roof area. A 3–5 kW system is typical for terraces. Larger detached homes in Bellevue Hill and Woollahra itself can accommodate 6.6–10 kW.
Planning a granny flat in Woollahra?
Check SEPP Housing 2021 eligibility — lot area, zoning, heritage, and flood exclusions — in 15 seconds.
Check granny flat eligibility →Also check: flood risk in Woollahra
Also check nearby councils
Solar yield estimates based on aerial imagery analysis and BOM sunshine hours for Sydney Airport station. Financial figures use AER DMO 2025–26 tariff benchmarks and SolarQuotes NSW 2026 install cost data. Indicative only — actual yield depends on shading, panel degradation, and household consumption patterns. Not financial advice.