I have been through the Sun Country website, and cannot determine what apparatus they use for their charging systems. It's a little early yet, but I am beginning to make plans for the drive back to Alaska. If I can use Sun Country's chargers for at least part of the Canada hop, that would be great. SCH's extant sites presently run, if spottily, as far as Fort St. John. That leaves me a further mere 1,390 miles...