...and there are (based on rough quick look) about 30 charging stations in Alaska. Just as a for-instance, there are 3 locations (depending how one counts "location" and there are more than 3 stations) between Los Anchorage and Valdez. Anchorage lists 8 charging stations but once outside of the core area: One of the other charging locations is at a local chain grocery store and has been blocked off twice in the past 3 weeks...presumably due to cold, although at the then -15 F, it wasn't that cold. Two of the other locations include a private campground (closed for the winter) and a public (State of Alaska DNR) campground and conference facility, also closed for the winter. There are probably others, but I would not choose to take a 180 mile drive (Anchorage to Glennallen) without the ability to "charge up" nor the additional 120 miles to valdez with no ability to "charge up" on that leg until reaching Valdez.
Again, if I were to spend $100,000 or so on a summer-only vehicle, I'd probably be looking at something different. FWIW, there's an identifiable segment of Los Anchorage drivers that do the commute in their Teslas....although strangely enough over the past two weeks (when we had a bit of below zero weather), the Teslas weren't as noticeable.
...and I use GWN to refer to Alaska, although perhaps misappropriating the name from Canada.