2024 Transportation Annual Technology Baseline

The 2024 Transportation Annual Technology Baseline (ATB) provides detailed cost and performance data, estimates, and assumptions for vehicle and fuel technologies in the United States. Current and projected estimates include time-series through 2050 for light-, medium-, and heavy-duty vehicle technologies as well as scenarios for conventional and alternative fuels. It details the assumptions used to calculate those costs, such as natural gas and electricity prices, discount rates, and vehicle miles traveled. 

The 2024 Transportation ATB vehicle data are specifically for cars powered by gasoline, diesel, natural gas, gasoline hybrid, plug-in hybrid, battery electric, and fuel-cell powertrains and for trucks powered by diesel, diesel hybrid, plug-in hybrid, battery electric, and fuel cell powertrains. Fuels and blendstocks include gasoline, ethanol, blendstock for oxygenate blending (BOB), diesel, diesel from biomass, natural gas, electricity, hydrogen, aviation fuel, and marine fuel. 

At this time, the ATB does not include other vehicles such as two- and three-wheeled motorized vehicles or nonroad vehicles such as aircraft, vessels, locomotives, and those for industry and agriculture. The ATB serves as a common repository of data and is not a modeling tool. 

See About the 2024 Transportation ATB to learn more. Select Technologies to explore vehicles and fuels. Or see Transportation ATB Data to download data and publications.