Charger Size Calculator

What Size Charger Do You Actually Need?

Stop guessing between 7kW, 11kW and 22kW — get a recommendation based on your vehicle, driving habits, and home setup.

Select Your EV

Daily Driving Distance

km per day

Typical Charging Window

Few hours4 hours / quick top-upsOvernight8 hours / standard off-peakAll day12 hours / working from home

Home Power Supply

Single-phaseStandard homeThree-phaseLarge homeNot sureWe'll estimate

Ready to calculate

Choose your EV to see the right charger size based on its capabilities and your daily driving.

How we calculated this

Methodology: We calculate your required charging power by estimating your daily energy consumption and dividing it by your available charging window. We then cross-reference this requirement with:

Your vehicle's recommended charger tier.
Your vehicle's onboard AC charging limit.
Your home's electrical phase supply constraints.

Disclaimer: This is a general sizing recommendation based on an average vehicle efficiency estimate (18kWh/100km). Your actual energy needs will vary based on your exact vehicle, driving style, and conditions. Always check your vehicle's specific range and efficiency.