^ I'm sure its not dollar for dollar, just like income tax deductions for us (mortgage interest, property taxes, etc) are not dollar for dollar return...
It does, however, help. Between whatever credits they get and however many new customers they entice, in the end I'm sure they'll come out ahead.
-- 2015 i01 (i3) with REx, Laurel Grey, all options, 24 month test drive.
-- 2003 330i ZHP, Imola Red Build Date 03/03/03 SOLD! Owned for nearly 9 years.