Energy Intensity of Light Rail Transit Systems
January 19, 2009
According to the 2007 National Transit Databases, the energy intensity of light transit rail systems in the U.S. ranges from about 2,000 Btu per passenger-mile to about 31,000 Btu per passenger-mile. There are only four light rail systems with energy intensity over 10,000 Btu per passenger-mile. These systems may have improved energy intensity in 2008 due to an increase in ridership (opens a window to American Public Transportation Association).
Energy Intensity of Light Rail Transit Systems, 2007

Source
Calculated by Oak Ridge National Laboratory from the U.S. Department of Transportation, Federal Transit Administration, Annual 2007 National Transit Databases.