Free electrification calculator · WA rebates included · under 2 minutes
See what each upgrade is actually worth.
Answer a few questions about your home and the calculator runs the numbers against real Synergy A1 tariffs, WA Battery Scheme rebates, and federal STCs. Solar, battery, EV charging, heat-pump hot water — everything modelled separately so you can see what each one earns back on its own.
100% free · No email required · Instant results
Want power-user mode?Try the freeform Savings Planner
Step 1 of 5
About Your Home
Tell us a bit about your property
Used to calculate solar potential and available rebates
Your data stays yours. We don't sell it or spam you. Inputs only run the calculation; you choose whether to save the results or request quotes.