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Solar by Australian State

Solar calculators by Australian state and territory

Compare solar economics across Australian states and territories using electricity rates, installed-cost benchmarks, STC rebates, feed-in tariffs, and payback context.

Solar ROI CalculatorSTC Rebate GuideFeed-in Tariff Guide

Choose your state or territory

Start Solar ROI with AU regional defaults

Solar Panel Cost in NSW (2026)

Model NSW solar ROI with local electricity rates, STC rebates, and installer cost benchmarks.

4-5 years
Residential Electricity Rate
A$0.30/kWh
Avg Solar Installation Cost
A$1.00/W
Utility caveat
Feed-in Tariff (FiT)
Calculate ROIView state or territory guide

Solar Panel Cost in VIC (2026)

Model VIC solar ROI with local electricity rates, STC rebates, and installer cost benchmarks.

5-6 years
Residential Electricity Rate
A$0.25/kWh
Avg Solar Installation Cost
A$1.05/W
Utility caveat
Feed-in Tariff (FiT)
Calculate ROIView state or territory guide

Solar Panel Cost in QLD (2026)

Model QLD solar ROI with local electricity rates, STC rebates, and installer cost benchmarks.

4-5 years
Residential Electricity Rate
A$0.30/kWh
Avg Solar Installation Cost
A$0.95/W
Utility caveat
Feed-in Tariff (FiT)
Calculate ROIView state or territory guide

Solar Panel Cost in SA (2026)

Model SA solar ROI with local electricity rates, STC rebates, and installer cost benchmarks.

4-5 years
Residential Electricity Rate
A$0.36/kWh
Avg Solar Installation Cost
A$1.05/W
Utility caveat
Feed-in Tariff (FiT)
Calculate ROIView state or territory guide

Priority state or territory solar pages

Solar Panel Cost in NSW (2026)Calculate New South Wales (Sydney) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4-5 yearsSolar Panel Cost in VIC (2026)Calculate Victoria (Melbourne) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 5-6 yearsSolar Panel Cost in QLD (2026)Calculate Queensland (Brisbane) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4-5 yearsSolar Panel Cost in SA (2026)Calculate South Australia (Adelaide) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4-5 yearsSolar Panel Cost in WA (2026)Calculate Western Australia (Perth) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4-5 yearsSolar Panel Cost in ACT (2026)Calculate ACT (Canberra) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4 yearsSolar Panel Cost in Tasmania (2026)Calculate Tasmania (Hobart) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 6 yearsSolar Panel Cost in Northern Territory (2026)Calculate Northern Territory (Darwin) solar panel cost, payback period, and local incentives. Free calculator using AEMO electricity rates and Solar Choice installer data.Estimated Payback Period: 4 years