Solar Payback Calculator Australia

Estimate your solar payback in under 60 seconds.

Compare 3 kW, 6.6 kW and 10 kW solar systems based on your electricity bill, electricity plan and daytime usage.

No signup requiredUse the calculator straight away.

Built for Australian homesUses simple assumptions for local households.

Clear decision outputSee payback, savings and an investment verdict.

Estimates are indicative only and may vary based on location, roof, shading, tariffs and installer pricing.