What does 100 km really cost?

The same distance priced both ways, the national median petrol price from the government feeds (as of 11 Nov) against the charging rate you pay.

Type the rate you actually pay: your home tariff, or the per-kWh price your charger shows on its screen or in its app. Public rates vary by network, state, speed and membership, so the 0.50 figure is an example, not any network's price. Fuel price defaults to the national U91 median from state government feeds, updated nightly (as of 11 Nov).