I hope you have a plan for when Norway will start to force toll payments and road fees for electric cars too. ;) Well, in the beginning it will be very cheap so you should be good for a few years. It will be 5 kroner outside rush hour and 10 kroner in rush hour in 2019, and in 2020 it will be 10 kroner and 15 kroner. However so far there is a rule that toll costs will be maximum 50% of what the costs are for fossil cars.