Electric Vehicle Myths | US EPA
Electric vehicles (EVs) have no tailpipe emissions. Generating the electricity used to charge EVs, however, may create carbon pollution. The amount varies widely based on how local power is generated, e.g., using coal or natural gas, which emit carbon pollution, versus renewable resources like wind or solar, which do not. Even accounting for these electricity emissions, research shows that an EV is typically responsible for lower levels of greenhouse gases (GHGs) than an average new gasoline car. To the extent that more renewable energy sources like wind and solar are used to generate electricity, the total GHGs associated with EVs could be even lower. (In 2020, renewables became the second-most prevalent U.S. electricity source.1 ) Learn more about electricity production in your area by visiting EPA’s Power Profiler interactive web page. By simply inputting your zip code, you can find the energy mix in your region.
EPA and Department of Energy’s (DOE’s) Beyond Tailpipe Emissions Calculator can help you estimate the greenhouse gas emissions associated with charging and driving an EV or a plug-in hybrid electric vehicle (PHEV) where you live. You can select an EV or PHEV model and type in your zip code to see the CO2 emissions and how they stack up against those associated with a gasoline car.