Compare Driving Electric to Petrol or Diesel Vehicles | Guernsey Electricity

Tariffs are changing from 1 July 2025. Click to find out more. 

My Electricity
Cost to drive

Cost to drive in Guernsey

Our EV cost calculator below will help give you an idea of the true cost to run a vehicle today. 

An EV driver can enjoy a much cheaper commute than the petrol or diesel driver next to them. And cost isn't only measured in money - the cost to our planet in terms of carbon emissions also needs to be considered.

  • Electric Vehicle Cost Calculator

    Select Tariff

    Select Distance Travelled (Km)

    Cost to run

    £{{evCost}}

    Carbon emissions

    {{evEmissions}} KgCO2e*

  • Petrol / Diesel Cost Calculator

    Fuel Type

    Select Distance Travelled (Km)

    Please enter price per litre

    Cost to run

    £{{fuelCost}}

    Carbon emissions

    {{fuelEmissions}} KgCO2e*

Electricity prices can be found here. Our carbon emission data can be found here. 

These calculations are to be used as a guideline only and are based on a number of assumptions