Cost a long EV trip mixing fast chargers and home power.
Split the trip's total energy by what is bought on fast chargers versus at home, then price each share at its own rate. Public fast chargers can cost triple the home rate, so the premium line is what an all-home itinerary would save on the same trip.
EV Charging Network Cost
Trip cost = fast energy x fast rate + home energy x home rate
Trip cost = fast energy x fast rate + home energy x home rate Split the trip's total energy by what is bought on fast chargers versus at home, then price each share at its own rate.
Public fast chargers can cost triple the home rate, so the premium line is what an all-home itinerary would save on the same trip.
This calculator takes 5 inputs: Round-trip miles, EV efficiency, Fast-charged share, Fast charger rate, Home rate. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.