Table 14. Projected Transportation Sector Carbon Emissions by Fuel 
from the CCTI Transportation Tax Incentives, 1998-2020

(Million Metric Tons)

Fuel Type 1998 2002 2005 2010 2020
Reference Case CCTI Case Reference Case CCTI Case Reference Case CCTI Case Reference Case CCTI Case
Petroleum 473.4 515.4 515.4 545.6 545.5 592.7 592.2 673.2 672.0
Natural Gas 10.8 12.2 12.2 13.3 13.3 15.8 15.8 18.8 18.8
Electricity 3.4 3.8 3.8 4.9 4.9 6.3 6.3 8.5 8.5
Other 0.0 0.9 0.9 1.3 1.3 2.1 2.1 2.9 2.9
Total 487.5 532.2 532.2 565.2 565.0 616.8 616.3 703.4 702.2
Source: Energy Information Administration, National Energy Modeling System runs REFCCTI.D033100Q and TAX.D033100C.

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