How to read an EV energy-consumption label in Australia

Use kWh per 100 km to make an apples-to-apples EV running-cost estimate.

New EVs in Australia display an energy-consumption label showing watt-hours per kilometre. Divide by 10 to convert Wh/km to kWh per 100 km: 158 Wh/km becomes 15.8 kWh per 100 km.

The label is the right place to start because consumption, not battery size alone, drives energy cost per kilometre. Real driving can differ with speed, temperature, terrain, load and driving style.

Enter the label figure first, then test a higher value as a conservative scenario before making a purchase decision.

Planning note: This guide is general information. Use the calculators with your own vehicle, charging and cost inputs before making a decision.