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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