Update 10/29/26. Our installers put in our warranty replacement Powerwall 3's and a new gateway. Our planned expansion units will be installed as a separate project after we confirm how and where they can be mounted which is a combination of County building codes and the Tesla harness cable length.
Update 10/22/26. Our installer put us off a couple of weeks and has now landed on the install date next week. At that time, we’ll replace the Powerwall 2’s with 3’s. Our expansion units will be handled under additional engineering and permitting at a later date (I guess).