1. Hydrogen Fuel Cells: Hydrogen fuel cell technology involves converting hydrogen gas into electricity through electrochemical reactions. Hydrogen fuel cells emit only water vapor, eliminating tailpipe emissions.
2. Biofuels: Biofuels are renewable fuels derived from plant materials such as sugarcane, corn, or algae. Biofuels can be blended with conventional gasoline or used in dedicated biofuel vehicles.
3. Battery-Electric Vehicles: Battery-electric vehicles solely rely on electric energy stored in onboard batteries to power an electric motor. They produce zero tailpipe emissions and have potential benefits for reducing dependency on fossil fuels and improving air quality.
