
Below are some of the numbers and references we used.
Total trip distance - 1879 miles
Total energy used - 697 kWh
Home energy charging costs 9p/kWh at night
Rugby Services charger - 79p/kWh
Eurotunnel UK Tesla supercharger - 45p/kWh
Hotel charger - free
Metz charger - 40p/kWh
Strasbourg charger - 50p/kWh
St Moritz charger - 45p/kWh
EPA Highway mpg for Ferrari Testarossa = 14 mpg 'US Gallons' (17mpg UK gallons, 3.74 mpL)
UK grid carbon intensity source -
France grid carbon intensity source -
Switzerland grid carbon intensity - .
Carbon emissions for petrol, including generation -