Appliances with capabilities of creatingor removing heat use the most electricity. In the table below, appliances that make things hot are listed in red and ones that make things cold are listed in blue. As you can see, together they dwarf everything else on the list.
5000 watts Electric oven
5000 watts Clothes dryer (electric)
3800 watts Water heater (electric)
3500 watts Central Air Conditioner (2.5 tons)
1500 watts Microwave oven
1500 watts Toaster (four-slot)
900 watts Coffee maker
800 watts Range burner
500-1440 watts Window unit air conditioner
200-700 watts Refrigerator
60-100 watts Light bulb (energy hog because houses have lots of lights, and it's
easy to leave them on when they're not being used)
Fans 100 watts Floor fan or box fan (high speed) 15-95 watts Ceiling fan (Bigger fans and faster speeds use more energy.
140-330 watts Desktop Computer & 17" CRT monitor 1-20 watts Desktop Computer & Monitor (in sleep mode)
120 watts 17" CRT monitor
40 watts 17" LCD monitor
45 watts Laptop computer
Other 60-100 watts Regular light bulb
4-165 watts Video game (While playing game, 30W for PS2, 70W for XBox, and 165W for XBox 360.
55-90 watts 19" television 18 watts Compact fluorescent light bulb 4 watts Clock radio
calculate how much a given appliance is costing you per month or per year.
Of course, knowing that your refrigerator uses, say, 500 watts when the compressor's on doesn't tell you how much energy it uses in a month, because the compressor's not on 24/7.Here are some basic strategy you can use in cutting down on your electricity usuage
(1) Use space heaters to heat only the rooms you're in, rather than a central system that heats the whole house, and turning off the heat when you're not home.
(2) Use ceiling fans instead of the air conditioner if you don't already have ceiling fans
(3) Use a clothesline or a laundry rack instead of a dryer
(4a) Wash laundry in cold water instead of hot
(4b) Wash laundry in warm water instead of hot
(5) Use a spin dryer to dry your clothes
(6) Replace regular light bulbs with compact fluorescents
(7) Sleep your computer when you're not using it
Aggressive Strategies
(8) Replace 1990 fridge with 2004 model
(9) Replace a CRT computer monitor in a home office with an LCD display
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