At least the means of production of the energy can be updated without needing to replace the car.
In an ICE, every car comes with its own power plant burning gasoline to produce energy.
With electric cars, power generation is distributed among a much, much smaller amount of power plants. Upgrading those is much more expensive, but by upgrading one, you've instantly upgraded all the electric cars powered by that power plant.
In an ICE, every car comes with its own power plant burning gasoline to produce energy.
With electric cars, power generation is distributed among a much, much smaller amount of power plants. Upgrading those is much more expensive, but by upgrading one, you've instantly upgraded all the electric cars powered by that power plant.