Public EV Charging Cost UK

Standard, rapid, and ultra-rapid charging

Public chargers are usually grouped by power. Standard AC chargers may be useful while parked for several hours. Rapid and ultra-rapid chargers are designed for longer journeys and faster stops, but they often cost more per kWh.

Using the editable defaults, a 60 kWh EV charging from 20% to 80% costs about £21.60 at 54p/kWh or £31.60 at 79p/kWh, assuming 90% charging efficiency.

Why public charging costs more

Public charging operators need to cover hardware, grid connections, maintenance, payment processing, customer support, site rental, app systems, and downtime. Fast chargers also need higher-capacity electrical infrastructure.

VAT on public charging

Domestic electricity is usually charged at 5% VAT, while public EV charging is usually charged at 20% VAT. VAT is not the only reason public charging costs more, but it is one reason the gap can feel large.

Idle fees and parking charges

Some public chargers add idle fees if the car remains connected after charging ends. Others sit in car parks where normal parking fees apply. Add these costs manually in the calculator when comparing charging options.

Worked public charging examples

• 40 kWh from the grid at 54p/kWh costs about £21.60.
• 40 kWh from the grid at 79p/kWh costs about £31.60.
• If an idle fee or parking charge applies, add it after the electricity cost to compare the full session cost.