Maps and Data - Greenhouse Gas Reductions in Light- and Heavy-Duty Vehicles
Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.
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119 results
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Fuels & Infrastructure: Alternative Fueling Stations
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U.S. Private Electric Vehicle Charging Infrastructure
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U.S. Public and Private Alternative Fueling Stations by Fuel Type
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U.S. Public and Private Electric Vehicle Charging Infrastructure
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U.S. Public Electric Vehicle Charging Infrastructure
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Fuels & Infrastructure: Idle Reduction
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Clean Cities and Communities Energy Use Impact through Idle Reduction
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Fuels & Infrastructure: Transportation Infrastructure
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Miles of U.S. Transportation Infrastructure in 2021
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Fuels & Infrastructure: Biofuels Production
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Global Ethanol Production by Country or Region
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Legislated Renewable Fuel Standard (RFS) Volume Requirements
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Renewable Fuel RFS2 Mandates and Net RINs Generated
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RFS2 Mandates and Net RINs Generated for Cellulosic Biofuels
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Total Advanced Biofuel RFS2 Mandates and Net RINs Generated
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Total RFS2 Mandates and Net RINs Generated
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U.S. Biodiesel Production, Exports, and Consumption
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U.S. Corn Production and Portion Used for Fuel Ethanol
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U.S. Corn Use by Market Year
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U.S. Ethanol Plants, Capacity, and Production
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U.S. Production, Consumption, and Trade of Ethanol
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U.S. Soybean and Corn Prices
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Vehicles
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Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States
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Electric Vehicle Registrations by State
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TransAtlas
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Vehicles: AFVs and HEVs
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AFV Acquisitions by Regulated Fleets (by Fleet Type)
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AFV Acquisitions by Regulated Fleets (by Fuel Type)
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AFV and HEV Model Offerings, by Manufacturer
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Annual Vehicle Credits Earned and Used by Regulated Fleets
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Greenhouse Gas Reductions in Light- and Heavy-Duty Vehicles
Gasoline | Diesel | Propane | LNG | CNG | Ethanol (Corn) | H2 (SMR) | Electricity | Biodiesel | Renewable Diesel | RNG (Landfill) | Fuel Economy | Idle Reduction | VMT Reduction | RNG (Animal) | RNG (Wastewater) | |
Light-Duty Vehicles | 0 | -13 | -16 | -40 | -43 | -61 | -68 | -80 | -84 | -100 | -100 | -100 | -130 | -146 | ||
Heavy-Duty Vehicles | 0 | 3 | -3 | -7 | -46 | -61 | -61 | -76 | -83 | -100 | -100 | -100 | -133 | -151 |
Source: Derived from AFLEET 2020 for the Clean Cities and Communities Coalition Network. Data reflect input values deemed applicable to the average or majority of U.S. drivers at a national level.
This figure compares the greenhouse gases (GHGs) emitted by various fuels over their lifecycle when achieving the same transportation objectives. Propane and CNG emit 13% and 16% fewer GHGs than conventional gasoline in light-duty vehicles (LDVs). Corn ethanol and hydrogen produced from steam-methane reforming (currently the most common source of hydrogen) both reduce emissions about 40% over their lifecycles. Electricity (assuming the nationwide average grid mix) and biodiesel both reduce emissions by more than 60%. Fuel economy, idle reduction, and VMT-reduction projects all reduce GHG emissions 100% because they have no alternative or upstream emissions. Renewable natural gas reduces emissions by 84%-146%, depending on the source, because these projects keep methane from venting to the atmosphere. Greenhouse gas reductions from heavy-duty vehicles (HDVs) are similar to those of LDVs, but slightly smaller because diesel engines (which are the baseline for this chart) are more efficient than gasoline engines.
To view more details, notes, and acronyms, please download the Excel spreadsheet.
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