How much could you save with solar?
Adjust the inputs below to get your personalised estimate — takes 30 seconds.
Your details
Quarterly electricity bill
$500
Roof orientation
Who's home during the day?
Battery storage
Estimated system
Recommended size6.6 kW
Estimated cost$6,200
After govt. rebate (STCs)$5,000
$1,680
Annual savings
3.0 yrs
Payback period
$11,800
10-year return
Quarterly bill: before vs after solar
Payback timeline
3.0 of 25 years
InstallBreak even25 yr panel life
NSW feed-in tariff bonus
Exporting surplus power earns you ~$290/yr at NSW's current 5c/kWh rate — included in your savings above.
Estimates based on Sydney average solar yield (4.2 peak sun hours/day), NSW feed-in tariff 5c/kWh, and current STC rebate values for zone 3. Actual savings depend on your specific usage, roof angle, shading, and network tariff. System cost includes standard installation. This calculator is a guide only — Riverside Solar will provide an accurate quote specific to your property.