Total U.S. energy expenditures in 2015 were the lowest in more than a decade
(Thu, 10 Aug 2017) Expenditures for delivered energy in the United States in 2015 totaled $1.127 trillion, a 20% decrease in real terms from 2014, according to recently released data from EIAâs State Energy Data System. Adjusted for inflation, total energy expenditures in 2015 were the lowest since 2004.