Table 10.1. Energy Efficiency
Category, by Sector, 2013 through 2023

Year Residential Commercial Industrial Transportation Total
Incremental Annual Savings - Energy Savings (MWh)
2014 11,443,087 11,928,798 3,074,819 19,316 26,466,020
2015 11,012,627 12,285,000 2,818,448 13,414 26,129,489
2016 11,712,873 13,348,029 2,425,175 14,147 27,500,224
2017 13,199,995 14,095,101 2,592,155 11,776 29,899,028
2018 12,459,323 13,350,203 2,565,238 40,273 28,415,037
2019 13,283,024 12,706,234 2,538,169 35,103 28,562,529
2020 13,136,061 12,464,063 2,559,475 7,859 28,167,459
2021 12,444,823 11,459,062 1,853,577 3,195 25,760,657
2022 11,709,919 10,835,070 1,839,391 139 24,384,518
2023 11,243,272 11,048,142 1,929,875 -- 24,221,289
Incremental Annual Savings - Peak Demand Savings (MW)
2014 3,000 2,889 563 2 6,453
2015 2,654 2,891 407 -- 5,952
2016 2,698 2,556 401 3 5,658
2017 2,790 2,739 540 1 6,071
2018 2,775 3,072 459 4 6,309
2019 3,402 3,116 614 4 7,135
2020 2,985 2,877 424 1 6,287
2021 2,753 2,712 336 1 5,801
2022 2,466 2,499 479 -- 5,445
2023 2,204 3,191 366 -- 5,761
Incremental Costs - Customer Incentive (thousand dollars)
2014 1,522,205 1,561,358 327,227 64 3,410,854
2015 1,488,651 1,616,843 342,773 20 3,448,286
2016 1,541,458 1,733,170 296,321 -- 3,570,950
2017 1,657,086 1,713,295 294,026 -- 3,664,407
2018 1,602,723 1,608,369 273,676 -- 3,484,767
2019 1,712,243 1,659,591 285,643 -- 3,657,477
2020 1,358,512 1,557,663 236,198 -- 3,152,372
2021 1,574,404 1,594,830 206,571 -- 3,375,805
2022 1,644,822 1,531,745 197,812 -- 3,374,379
2023 1,826,044 1,771,421 252,897 -- 3,850,362
Incremental Costs - All Other Costs (thousand dollars)
2014 1,088,914 911,967 208,095 122 2,209,098
2015 1,152,224 938,021 193,015 40 2,283,300
2016 1,387,122 959,160 176,560 12 2,522,854
2017 1,221,072 900,291 176,585 10 2,297,957
2018 1,127,692 874,427 163,783 78 2,165,981
2019 1,209,389 910,039 168,567 33 2,288,028
2020 1,108,027 844,860 159,365 9 2,112,261
2021 1,178,407 932,133 130,700 3 2,240,600
2022 1,110,656 964,655 141,385 -- 2,216,696
2023 1,250,790 1,124,056 163,345 -- 2,538,191

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