Derec
Contributor
There are always some CO2 emissions. But in general, your CO2-mpg equivalent will be better than most gasoline cars in most of the US, including Florida.If you're charging your car in Florida, you're still doing the CO2 thing. Same with most of the US apart from the NW areas, and NY state where there's lots of hydropower.
Possible caveat - this map is from an article from 2018. I doubt that things have changed drastically since then though.
In any case, more nuclear would drive these mpgs much higher though.