There are a few different ways to fuel an electric car at a gas station, including charging and refueling with hydrogen:
Charging: Many gas stations and truck stops have electric vehicle (EV) charging stations. Before you go, you can research the station to make sure you have the right credentials. When you arrive, you can:
Find the charger and park your car
Open your car's charging port, which may be on the side or front
Select the connector for your car, which is usually either CHAdeMO or CCS Combo
Plug in your car
Check your dashboard to confirm that your car is charging