U.S. Department of Energy - Energy Efficiency and Renewable Energy
Energy Intensity Indicators: Indicators for Major Sectors
This system of energy intensity indicators for total energy covers the economy as a whole and each of the major end-use sectors—transportation, industry, commercial, and residential, as well as the electric power sector. These sectors are shown in Figure 1. Please go to menu below the figure to obtain a more detailed discussion of historical trends in the energy intensity indicator for a particular sector.