Compare CO2 emissions for gas and electric cars over a year of driving.
Utilities generate electricity from a variety of sources, including hydroelectric, coal, nuclear, natural gas and a variety of renewable methods, such as solar and wind.
Disclaimer: Individual results may vary. Utility cannot guaranty similar individual carbon emission reductions. Carbon emission estimates are based on Bonneville Power Administration (BPA) 2017 CARB-assigned Emission Factor 0.0120 MT CO2e per MWh