The nuances
matter though, because that's exactly what I just described. You can, right now, go to an EVGo (after having pre-registered in the app): drive up, plug in, go have lunch. Even at EA with a non-Lucid: drive up, plug in, tap your phone or watch (no need to open any app or anything), and the EA apple wallet card automatically starts charging.
'Plug in and walk away' is
precisely what I'm talking about. No app, no authentication. Technically, with EA, you have to tap your phone or watch, but you
don't even need to unlock it. It treats the EA card as an 'express transit' card and just works.
That's not accurate, and here the nuances matter once again. There
is a plug-n-charge standard:
ISO 15118. Lucid, and a few other cars, support this standard.
Many charging stations don't yet, EVGo included; they recognize the car by VIN. This is much less secure, among other things. Stations
will have to support ISO 15118 to get federal NEVI funding, however, so this is changing over time.
Why does this matter? Because Lucid is presently authenticated at EA
via this standard, which Involves the car having a proper certificate and key to be able to do the PKI dance necessary to authenticate. EA
does not authenticate the Lucid via VIN.
Which is why industry standard charging authentication protocols like ISO 15118 had to be invented - it describes how a car maker creates a secure key for each car, how a user can enroll a car they own to a charging service provider and then how the car can communicate with a charging station such that a charging stations gets a signed receipt of the charging session being done and can send that to the charging service provider at any later time for correct billing. Right now, Lucid enrolls the car for you. In the future, they would either have to store your credit card info or somehow move enrollment with EA to the owner. Nobody knows how this will work yet; I'm expecting some hiccups, but I'd love to be wrong.
Anyway, the point of this all is -
EA authenticates your car right now, not
Lucid.
That is
yet another system separate and different from ISO 15118. As an example: the Hyundai Ioniq 5 does not support ISO 15118 yet, and so does this crazy dance with EA where they essentially make an EA account but apply a promo code to EA charging under the hood.
The Hyundai Ioniq 6, on the other hand, explicitly advertises compatibility with ISO 15118.
Long story short: it'a a shitshow right now.