US Dept. of Energy, 'Annual Energy Report' '-LRB- July 2006 -RRB-, Energy Flow diagram Energy usage in transportation and residential sectors -LRB- about half of U.S. energy consumption -RRB- is largely controlled by individual domestic consumers.
US Dept. of Energy, 'Annual Energy Report' '-LRB- July 2006 -RRB-, Energy Flow diagram Energy usage in the transportation and residential sectors -LRB- about half of U.S. energy consumption -RRB- is largely controlled by individual domestic consumers.