Solar Savings in Sydney (2026)
Sydney pairs strong sun with the country's dearest install labour, and tile roofs and strata complicate the picture.
The rest is exported for the feed-in tariff.
or from $31/week over 5 years , indicative finance
How we estimate this
Solar savings depend on your state’s sunshine, how much of the generation you use at home (versus export), your electricity rate and feed-in tariff, and the system cost. Using more solar during the day dramatically improves the return.
Pricing reviewed: June 2026.
What a solar savings costs in Sydney
Sydney gets generous sunshine and a temperate climate, so a well-oriented system pays back solidly, but the savings maths turns on your own usage pattern and the roof. Much of the housing is tile, and mounting rails into terracotta or concrete tile is slower and fiddlier than clamping to a metal roof, so the install labour, already the highest in the country, runs up on a tiled home. A good north-facing pitch with no overshadowing is where Sydney's sun genuinely shows up on the bill.
A large share of inner-Sydney dwellings are apartments and terraces where roof space is shared or shaded, which limits who can install at all and pushes strata approvals in front of any system on a unit block. Eastern and beachside homes should spec coastal-grade mounting and fixings against salt-air corrosion. Summer humidity drives afternoon air-conditioning that a solar system offsets well, so households running heavy daytime cooling see the strongest payback here.
Compare against the national picture: Solar Savings in Australia →
Solar Savings in other cities
Frequently asked questions
How much does solar save in Australia?
A typical 6.6kW system saves around $1,000–$1,800 a year depending on your state, power use and tariffs. The calculator estimates your specific saving and payback.
How long until solar pays for itself?
Most systems pay back in 3–6 years. Using more of your solar during the day (rather than exporting it) shortens the payback period.
Does my state affect solar savings?
Yes, sunnier states like QLD, WA and NT generate more per kW than VIC or TAS. The calculator adjusts generation for your state’s average sun hours.