wah like that ka?
i would expect it to price in with the car le.

if hybrid then level 1 charging is acceptable ( barely)
but if full EV then the car must com with level 2 charger liao

Anyway- there is cost for the charger, and cost for the installation- as i understand, Level 2 charger need to pull cable from main DB.
i will be a dedicated single phase from man DB, probably the cable is thicker too.  The main trouble is hacking and hopefully the routing between DB and the car porch is clear and direct.