I thought I'd give an update and I'm a little miffed.
I got an automated email yesterday from PG&E notifying me that they just received a request for interconnect for my system. Tesla told me this was done weeks ago so it annoyed me (and the fact that they put an incorrect mailing address on the form).
I called Tesla for an update on my SureStart status. Turns out the reason I got the interconnect notice from PG&E was because Tesla had changed my building permit to remove my AC from the backup panel and they resubmitted the PTO request with the new permit number. There was no communication with me about their plan or my concurrence that I agreed to have the AC removed from the backup panel.
Additionally, it isn't that simple to remove my AC from the panel. My service meter, solar, powerwalls, gateway, backup panel, everything, is mounted on my shop. The power for my house comes underground in conduit 250' from the backup panel. There isn't enough room left in the conduit for another set of wires to relocate the backup panel at my house. They would have to trench and I don't know if that is practical. There is landscaping, my lawn, concrete patio, etc over the original trench path. And, to go around, they would have to go a long way around since there is a septic system, pond, and other stuff in the way. I don't think that length would be acceptable.
There may be enough room in the conduit to pull just the wires for the AC and put it in the backup panel but I don't know if I want that (I don't want to have to go down to my shop to reset that breaker).
The bottom line is the agreement is the AC would be part of my backup and they changed this without even discussing it with me.
And if they think they are going to send me a bill for the modifications they have another think coming (I have already paid for the install in full).