I was disappointed about the one-year timeframe. The question is, at what stage are they going to make announcements? I have to believe that there is a small team at Tesla that has already identified general targets (e.g. Ellensburg WA, mentioned above). The team then has to identify specific locations (prime and back-up), negotiate with the property owner and tenant, negotiate with the electric utility, pull permits, hire contractors, and install the supercharger.
And they have to do this at each of the ~50 SuperCharger sites.
So, at what stage of this fairly lengthy process do they go public? I was hoping we'd get the "big picture" announcement soon, with fuzzy dots that indicate approximate locations, as they did in the investor presentation with store locations. But if they're holding off announcements until they have specific sites, e.g. Harris Ranch in Coalinga CA), then a year's delay isn't bad -- once we have the announcement, it won't be long until we have a SuperCharger.