I have seen a few garage door openers enclosed in a tub similar to what's pictured below here in Houston area (after a few cutouts have been made for the track and wires to come out the sides):
Some interesting links and data in this thread on Rennlist:
https://rennlist.com/forums/politics-and-debates/1308752-while-the-doomsday-climate-change-scenarios.html
625.17 Cords and Cables. (9) (A) Power Supply Cord. The cable for cord-connected equipment shall comply with all of the following: (1) Be any of the types specified in (B)(1) or Hard Service Cord, Junior Hard Service Cord and Portable Power Cable types in accordance with Table 400.4. Hard...
I am interested in the "S" version of the Etron (the SUV, not the Etron-GT sedan).
https://www.audiusa.com/us/web/en/models/e-tron/e-tron-s/2022/overview.html