I stopped by earlier today - Looks ready to me, no news on when it will be actually turned on:
Thanks for the scouting and pictures!
That concrete pad to the right of the wood, equipment enclosure looks like a transformer pad. The site will not be operational until the transformer is on site.
For the parts and names of a typical Supercharger Site, see
Supercharger - Newburgh, NY - Page 5. The picture there shows a typical transformer, in most places in the U.S. except Arizona, they are a dark, forest-green color. These are sometimes confused with the dark grey Distribution Center, that in most are tall, dark grey cabinets, with "Square-D" labels.
Very few Supercharger Sites get grand openings these days.