7-2 Transportation Energy Consumption by Source: 2014
Monday, December 28, 2015
percent of Btu consumed
| Source | Trillion Btu | Percent |
|---|---|---|
| Petroleum | 24,826 | 92 |
| Renewable energy | 1,289 | 5 |
| Natural gas | 946 | 3 |
Key: Btu = British thermal unit.
Notes: Includes primary energy consumed. Excludes electricity retail sales and electrical system energy losses.
Source: U.S. Department of Energy, U.S. Energy Information Administration, Monthly Energy Review, available at www.eia.gov/totalenergy/data/monthly as of September 2015.