Table 10.7. Energy Efficiency - Life Cycle
Category, by Sector, 2013 through 2015

Year Residential Commercial Industrial Transportation Total
Life Cycle Savings - Energy Savings (MWh)
2013 84,525,515 128,026,835 38,500,862 448,421 251,464,746
2014 100,729,499 149,493,353 39,631,016 287,925 290,141,793
2015 104,449,512 162,983,049 39,452,115 199,328 307,084,004
Life Cycle Savings - Peak Demand Savings (MW)
2013 44,351 70,979 19,524 6 134,861
2014 17,911 46,600 12,248 2 76,760
2015 14,773 15,562 2,657 * 32,991
Life Cycle Costs - Customer Incentive (thousand dollars)
2013 2,698,741 2,875,605 455,357 5 6,029,552
2014 1,749,387 1,912,327 346,218 64 4,007,996
2015 1,844,797 1,998,650 413,396 30 4,256,873
Life Cycle Costs - All Other Costs (thousand dollars)
2013 2,134,979 1,626,658 234,577 33 3,996,230
2014 1,558,256 1,348,673 216,674 122 3,123,719
2015 2,087,072 1,405,072 216,226 40 3,708,393

Source: U.S. Energy Information Administration, Form EIA-861, "Annual Electric Power Industry Report."