sol.energy

Solar Savings Calculator

Estimate how much you could save by going solar

Enter your location, monthly electricity bill, and roof details to get a personalised estimate of your solar savings, recommended system size, and payback period. All calculations run instantly in your browser.

Your Details
Enter your details to estimate your solar savings
A$
Your Estimated Savings
Based on average data for Australia
2.2 yr payback
Recommended System Size

5.6 kW

14 panels

Annual Production

10,220 kWh

estimated per year

Annual Savings

$3,066

per year

Estimated System Cost

$6,720

before incentives

Payback Period

2.2 years

estimated break-even

25-Year Net Savings

$69,930

total savings minus system cost

Environmental Impact

5,110 kg CO2 offset per year

Equivalent to planting approximately 232 trees per year

These are estimates only. Actual savings depend on many factors including local electricity rates, actual sunlight hours, system efficiency, installation quality, and energy usage patterns. Get quotes from accredited installers for accurate pricing.

Ready to take the next step?

These estimates are a great starting point. For accurate pricing, connect with accredited solar installers in your area who can assess your roof and provide detailed quotes.