Biden snubs Tesla for emissions mandate as new EVs get cleaner than gas cars in just 25,000 miles

[A]

Does the electricity production pollution at power plants including coal plants also get calculated as part of their transmissions? Just a question

Yes, it is calculated into the numbers.

Though I will note, coal is pretty much almost dead as far as electricity in US goes. In 2023, coal made up 16.16% of the electricity generated by the grid. By 2027-2032 when these regulations go into effect, coal will likely be below 5% if not below 1%