Appliance Energy Use Chart

The Appliance Energy Use Chart below is designed to give you an idea of how much electricity is consumed by many of the most common household appliances. Except where noted, the figures used in the chart have been based on the typical efficiency levels of appliances found in Springfield homes audited by the CWLP Energy Experts and on the price per kilowatt-hour paid by the "average" CWLP residential customer. Appliances with efficiency levels much lower or higher than the norm might consume significantly more or less energy than indicated on this table.

To translate the usages given in this chart into energy dollars, simply multiply the appliance's kilowatt-hour (kWh) usage by your average price per kWh (see the NOTE below for more about this) and  the amount or number of times you use the appliances over a specific period.

NOTE: Based on current electric rates and the State Utility Tax, plus the average fuel adjustment charge for the previous year, the average annual cost per kWh of electricity paid by CWLP's regular (not all-electric) residential electric customers is approximately 9.5˘. For all-electric residential customers, the average annual cost is about 8.9˘ per kWh. (Cost-per-kWh estimates were last updated September 30, 2008.)

More information about residential electric rates or business electric rates can be found elsewhere on this website.

For instance, using the average cost-per-kWh provided in the NOTE above and the energy consumption information provided in the Appliance Energy Use Chart, we can calculate that it will cost a regular (Rate 30) CWLP residential electric customer about $2.57 a month to watch a 21-inch color television for an average of three hours a day (approximately 90 hours each month).

0.3
kwh/hr
x $0.095
per kWh
x 90
hrs/mo.
= $2.57
per mo.
APPLIANCE ENERGY USE CHART
Appliance kWh Usage Operating Cost
(@ 9.5˘ / kWh)
KITCHEN
Toaster 0.04 kWh / serving less than 1˘ / serving
Microwave oven 0.75 kWh / hr 7˘ / hr
Electric frying pan 1.2 kWh / hr 11˘ / hr
Coffee maker 0.2 kWh / pot 2˘ / pot
Range burner (large) 2.4 kWh / hr 23˘ / hr
Range burner (small 1.2 kWh / hr 11˘ / hr
Oven (baking or roasting) 3.2 kWh / hr 30˘ / hr
Oven (broiling) 3.6 kWh / hr 34˘ / hr
Oven (self-cleaning cycle) 10 kWh / clean 95˘ / clean
Refrigerator (pre-2002, manual defrost) 63 kWh / month $5.99 / month
Refrigerator (pre-2002, frost-free) 168 kWh / month $15.96 / month
Refrigerator (2002 or newer) 82 kWh / month $7,79 / month
Deep freezer (frost free) 1835 kWh / month $17.39 / month
Deep freezer (manual defrost) 135 kWh / month $12.83 / month
Dishwasher 1 kWh / load 9.5˘ / load
LIVING ROOM/OFFICE/FAMILY ROOM
Television (21-inch color) 0.3 kWh / hr 3˘ / hr
Stereo 0.15 kWh / hr 1˘ / 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 14˘ / hr
BEDROOM
Waterbed heater 120 kWh / month $11.40 / month
Electric blanket 1 kWh / night 9.5˘ / night
BASEMENT/UTILITY ROOM
Washing machine (excluding water) 0.25 kWh / load 2˘ / load
Clothes dryer (electric) 2.7 kWh / load 35˘ / load
Water heater (for average family of 4) 400 kWh / month $38.00 / month
Dehumidifier 0.76 kWh / hr 7˘ / hr
Air conditioner (central, 10 SEER) 1.2 kWh / hr / ton 11˘ / hr / ton
Air conditioner (central, 14 SEER) 0.85 kWh / hr / ton 8˘ / hr / ton
MISCELLANEOUS
Light bulb (100-watt incandescent) 0.1 kWh / hr 4˘ / 4 hrs
Light bulb (25-watt CFL, 100-watt equiv.) 0.025 kWh / hr 1˘ / 4 hrs

Last updated: 03/26/10