I received the $2500 voucher through an email a couple weeks ago. About that time, I had a local installer assigned by Qmerit. That was my green light to go to the shop and order the equipment for which I used the voucher code (aka Tesla Shop Code). The order indicated the equipment cost was actually about $3,000 but was still covered entirely by the voucher.
The Universal Wall Connector was shipped and should be arriving today. However, the shipping information is not available for the gateway. I take this to mean that the gateway is being shipped directly to the installer. I assume this because the installer said this might happen.
Of course, the installation itself is not included and will be roughly $3,000 for me. I believe part of the reason for the higher installation cost for me is because I requested the installer to take care of the 240v installation before worrying about the PoweShare installation so it will be 2 different visits.