Table 9.1. Emissions from Energy Consumption at
Conventional Power Plants and Combined-Heat-and-Power Plants
2005 through 2015 (Thousand Metric Tons)

Year Carbon Dioxide (CO2) Sulfur Dioxide (SO2) Nitrogen Oxides (NOx)
2005 2,543,838 10,340 3,961
2006 2,488,918 9,524 3,799
2007 2,547,032 9,042 3,650
2008 2,484,012 7,830 3,330
2009 2,269,508 5,970 2,395
2010 2,388,596 5,400 2,491
2011 2,287,071 4,845 2,406
2012 2,156,875 3,704 2,148
2013 2,173,806 3,609 2,163
2014 2,168,284 3,454 2,100
2015 2,031,452 2,548 1,824

Notes:
The emissions data presented include total emissions from both electricity generation and the production of useful thermal output.
See Appendix A, Technical Notes, for a description of the sources and methodology used to develop the emissions estimates.
Source: Calculations made by the Office of Electricity, Renewables, and Uranium Statistics, U.S. Energy Information Administration.