Expenditures for electricity decreased to $2,626.8 million (or $2.6 billion) in 2015, which was 1.67 percent less than the $2,671.4 million spent on electricity in 2014. The residential sector spent 38 percent of the total with the commercial sector spending 31 percent and the industrial sector spending 31 percent.
The expenditures are in nominal dollars to provide a better comparison.