https://afdc.energy.gov/vehicles/electric_emissions.html https://afdc.energy.gov/vehicles/electric_emissions.html Note the "choose a state" and compare Wyoming

https://afdc.energy.gov/vehicles/electric_emissions.html https://afdc.energy.gov/vehicles/electric_emissions.html Note the "choose a state" and compare Wyoming or West Virginia for a regular hybrid car (e.g. Prius or Insight) to an EV... and that is quite different than if you pull up California, Oregon, or Washington. In WY and WV, the plugin hybrids have a larger carbon footprint than a regular ICE hybrid car (Prius or Insight).