Know your numbers before you commit.
Free tools to estimate your rebates, savings and the right system — built on official Australian data, no sign-up required.
Solar Rebate Calculator
Estimate your federal STC solar rebate by postcode, using official Clean Energy Regulator zone ratings.
Open calculatorBattery Rebate Calculator
See your Cheaper Home Batteries rebate per usable kWh, with the tapered 2026 tiers and state support.
Open calculatorSavings & Payback Calculator
Model your yearly bill savings, payback period and 25-year return from going solar.
Open calculatorSolar Output Calculator
Estimate how many kWh your system generates per day, month and year, plus CO₂ avoided.
Open calculatorFeed-in Tariff Calculator
See what your exported solar earns with 2026 feed-in rates by state.
Open calculatorEV Charging Cost Calculator
Compare the yearly cost of charging your EV on solar versus the grid.
Open calculatorBuild Your System
Design a system from your roof up — panels, inverter, battery and EV charging with live pricing.
Open calculatorGet your free solar quote in under 2 minutes.
Tell us a little about your place and we’ll tailor the numbers. Everything in the list below is included, no exceptions.