U.S. Primary Energy Consumption by Source and Sector, 
(Quadrillion Btu)

 (0.5 MB)

¹Does not include the fuel ethanol portion of motor gasoline—fuel ethanol is included in "Renewable Energy."
²Excludes supplemental gaseous fuels.
³Includes less than 0.1 quadrillion Btu of coal coke net imports.
⁴Conventional hydroelectric power, geothermal, solar/PV, wind, and biomass.
⁵Includes industrial combined-heat-and-power (CHP) and industrial electricity-only plants.
⁶ Includes commercial combined-heat-and-power (CHP) and commercial electricity-only plants.
⁷Electricity-only and combined-heat-and-power (CHP) plants whose primary business is to sell electricity, or electricity and heat, to the public.

Note:  Sum of components may not equal 100 percent due to independent rounding.
Source:  U.S. Energy Information Administration, Annual Energy Review 2008, Tables 1.3, 2.1b-2.1f , 10.3, and 10.4.