Utah's National Park Electric Corridor.

I wonder how long it will be before the Free Enterprize System prices electricity from EV recharging stations such that it costs about as much (or more, years into the future) per mile - based on some average and ever-changing pricing formula - to drive them as an equivalent size gasoline or diesel powered vehicle?

I can't imagine free or dirt cheap EV "refueling" lasting too long into the future. Cheap refueling electricity is probably viewed as a "loss leader product" right now to get us into the EV buying mood.