Section II.B.3 of the Chairman's Mark of the The Clean Energy for America Act states the following:
Beginning January 1, 2022, the proposal makes the EV credit a refundable personal income tax credit for vehicles acquired on or after that date.
That whole section is proposed to be modified...
In addition to what Brian Head Yankee said, there is a break even point where there are less emissions overall (manufacturing and use) from an EV compare to an ICE vehicle. I assume that is why you brought up electricity sources. That break even point will depend on local electricity...
Yeah, we get 2 whites, 2 greys, 2 silvers, 1 black (2 if you count AMB). Atlas Blue and Rapid Red isn't a lot of color choice.
That said, Atlas Blue, Anti-Matter Blue and Star White are my top choices as of now.