Frequently Asked Questions
What are the energy-related carbon dioxide (CO2) emissions by source and sector for the United States?
Energy-related CO2 emissions by source and sector for the United States, 20121
(Million Metric Tons)
Sectors
| Sources | Residential | Commercial | Industrial | Transportation | Electric Power | Source Total |
| Coal | 0 | 4 | 139 | 0 | 1,514 | 1,657 |
| Natural Gas | 226 | 157 | 447 | 40 | 494 | 1,364 |
| Petroleum | 69 | 45 | 350 | 1,771 | 19 | 2,254 |
| Other2 | - | - | - | - | 12 | 12 |
| Electricity3 | 760 | 732 | 543 | 4 | - | - |
| Sector Total | 1,056 | 938 | 1,482 | 1,816 | 2,039 | 5,288 |
Total energy-related CO2 emissions equal 5,288 million metric tons in 2012.
1Preliminary data for 2012.
2Miscellaneous wastes and from geothermal power generation.
3Electricity-related CO2 emissions based on electricity use for each sector and electric power emissions.
Learn more:
Historical and most recent available U.S. energy-related CO2 emissions by source and sector
Last updated: May 3, 2013
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