Original: US Dept. of Energy, "Annual Energy Report" (July 2006), Energy Flow diagram Energy usage in transportation and residential sectors (about half of U.S. energy consumption) is largely controlled by individual domestic consumers.
Simplified: US Dept. of Energy, "Annual Energy Report" (July 2006), Energy Flow diagram Energy usage in the transportation and residential sectors (about half of U.S. energy consumption) is largely controlled by individual domestic consumers.