2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | ||
---|---|---|---|---|---|---|---|---|---|---|
UEC1 for New Electric Appliances (kWh/year)a | ||||||||||
Refrigerator | 640 | 559 | 506 | 487 | 478 | 469 | 481 | 483 | 467 | |
Freezer | 391 | 384 | 368 | 369 | 373 | 386 | 380 | 384 | 375 | |
Dishwasher2 | 172 | 170 | 160 | 141 | 123 | 107 | 101 | 96 | 93 | |
Clothes Washer2 | 113 | 111 | 109 | 101 | 83 | 65 | 58 | 44 | 41 | |
Clothes Dryer | 910 | 916 | 916 | 914 | 912 | 904 | 905 | 912 | 916 | |
Range | 760 | 763 | 756 | 709 | 653 | 573 | 537 | 524 | 522 | |
UEC1 for New Natural Gas Appliances (kWh/year)b | ||||||||||
Clothes Dryer | 880 | 880 | 880 | 880 | 880 | 880 | 880 | 880 | 880 | |
Range | 1,226 | 1,226 | 1,226 | 1,226 | 1,226 | 1,226 | 1,226 | 1,226 | 1,226 | |
UEC1 for Stock of Electric Appliances (kWh/year)b | ||||||||||
Refrigerator | 958 | 905 | 857 | 781 | 730 | 689 | 657 | 629 | 604 | |
Freezer | 733 | 680 | 632 | 588 | 553 | 522 | 495 | 471 | 449 | |
Dishwasher2 | 233 | 224 | 214 | 202 | 190 | 178 | 168 | 151 | 141 | |
Clothes Washer2 | 145 | 144 | 142 | 139 | 134 | 128 | 123 | 117 | 105 | |
Clothes Dryer | 1,073 | 1,054 | 1,037 | 1,022 | 1,007 | 992 | 978 | 964 | 951 | |
Range | 781 | 779 | 776 | 771 | 761 | 747 | 732 | 716 | 697 | |
UEC1 for Stock of Natural Gas Appliances (kWh/year)b | ||||||||||
Clothes Dryer | 888 | 885 | 883 | 882 | 881 | 880 | 880 | 880 | 880 | |
Range | 1,305 | 1,296 | 1,278 | 1,264 | 1,257 | 1,251 | 1,246 | 1,241 | 1,237 |
Footnotes:
1) Unit energy consumption (UEC) is based on rated efficiency.2) Excludes hot water requirements.
Sources: