Appliance |
kWh Usage |
Operating Cost (@11.30$ / kWh) |
KITCHEN |
Toaster |
0.04 kWh / serving |
less than 1¢ / serving |
Microwave oven |
0.75 kWh / hr |
8¢ / hr |
Electric frying pan |
1.2 kWh / hr |
14¢ / hr |
Coffee maker |
0.2 kWh / pot |
2¢ / pot |
Range burner (large) |
2.4 kWh / hr |
27¢ / hr |
Range burner (small) |
1.2 kWh / hr |
14¢ / hr |
Oven (baking or roasting) |
3.2 kWh / hr |
36¢ / hr |
Oven (broiling) |
3.6 kWh / hr |
41¢ / hr |
Oven (self-cleaning cycle) |
10 kWh / clean |
$1.13 / clean |
Refrigerator (pre-2002, manual defrost) |
63 kWh / month |
$7.12 / month |
Refrigerator (pre-2002, frost-free) |
168 kWh / month |
$18.98 / month |
Refrigerator (2002 or newer |
82 kWh / month |
$9.27 / month |
Deep freezer (frost free) |
153 kWh / month |
$17.29 / month |
Deep freezer (manual defrost) |
135 kWh / month |
$15.26 / month |
Dishwasher |
1 kWh / load |
11¢ / load |
LIVING ROOM/OFFICE/FAMILY ROOM |
Television (21-inch color) |
0.3 kWh / hr |
3¢ / hr |
Stereo |
0.15 kWh / hr |
2¢ / hr |
Computer with monitor (average) |
0.09 kWh / hr |
1¢ / hr |
Computer with monitor (sleep mode) |
0.02 kWh / hr |
less than 1¢ / hr |
Fan |
0.2 kWh / hr |
2¢ / hr |
Room space heater (1500 watt) |
1.5 kWh / hr |
17¢ / hr |
BEDROOM |
Waterbed heater |
120 kWh / month |
$13.56 / month |
Electric blanket |
1 kWh / night |
11¢ / night |
BASEMENT/UTILITY ROOM |
Washing machine (excluding water) |
0.25 kWh / load |
3¢ / load |
Clothes dryer (electric) |
2.7 kWh / load |
31¢ / load |
Water heater (for average family of 4) |
400 kWh / month |
$45.20 / month |
Dehumidifier |
0.76 kWh / hr |
9¢ / hr |
Air conditioner (central, 10 SEER) |
1.2 kWh / hr / ton |
14¢ / hr / ton |
Air conditioner (central, 14 SEER) |
0.85 kWh / hr / ton |
10¢ / hr / ton |
MISCELLANEOUS |
Light bulb (100-watt incandescent) |
0.1 kWh / hr |
5¢ / 4 hrs |
Light Bulb (15-watt LED, 100-watt equiv.) |
0.015 kWh / hr |
1¢ / 5 hrs |