Ultimately you can expect that sort of thing to be part of new construction, but the retrofit cost onto an existing home is going to run you close to $10K. That's a one-time investment, but it's still very significant, even more so if you want to add solar roof tiles to get that juice "for free".
A name brand mid-level charger costs about $500 and draws less current than the arc welder in my garage.
Single-phase, plug and play for me.
In my area a 100 amp panel is the code minimum, and 200 is recommended.
You may need a 220 receptacle in the garage/.
For 10k you could get solar panels on the garage to boot!
If you had a Tesla you could go for a nice ride up in the hill country and be back home for some nice local BBQ!
Paid for by the savings(?)
For a nice Saturday! I used to live out that way.
Once upon a time, nice memories forme.