Total energy consumption in the manufacturing sector decreased by 17% from 2002 to 2010, according to data released today by the U.S. Energy Information Administration. Manufacturing gross output decreased by only 3% over the same period. Taken together, these data indicate a significant decline in the amount of energy used per unit of gross manufacturing output. The significant decline in energy intensity reflects both improvements in energy efficiency and changes in the manufacturing output mix. Consumption of every fuel used for manufacturing declined over this period....
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