Knowledge Center Information

Appliance Watts (Ratio)

Computer laptop 20-50

Computer desktop 80-150

Monitor - CRT 60

Monitor – LCD 15” 20

Monitor – LCD 19” 35

Inkjet printer 9

All-in-one printer 15

Wireless router 7

Appliance Watts (Ratio)

STOVE (Small Burner) 723

STOVE (Large Burner) 1252

Refrigerator 16 cu. ft. 380

Refrigerator 20 cu. ft. 420

Microwave 1450

Toaster 1146

Coffee maker 800

ApplianceWatts (Ratio)

50-56" Plasma television 191-474

50-56" LCD television 210-322

50-56" DLP television 150-206

42" Plasma television 188-464

42" LCD television 91-236

32" LCD television 98-156

Appliance Watts (Ratio)

Floor or box fan (high speed) 100

52" ceiling fan (high speed) 90

48" ceiling fan (high speed) 75

36" ceiling fan (high speed) 55

42" ceiling fan (low speed) 24

Table fan 10-25

Appliance Watts (Ratio)

Air Conditioner room 1000

Air Conditioner Central 2000-5000

Appliance Watts (Ratio)

Electrical Water Heater 1500-2500

Bath Water Heater 175

Water heater (40 gallon) 4500–5500

Appliance Watts (Ratio)

Stereo 25

Clock radio 2

Playstation 3 195

Xbox 360 170

Wii 20

Appliance No Load Watts Charging Watts Charging Watts

Cordless phone charger 2.3 3 4

Cell phone charger 0.3 0.5 2.6

Digital camera charger 0.4 0.4 3.0

Mp3 player charger 0.3 0.6 1.7

Shaver charger 0.3 0.7 2.3

Battery charger 1.1 3.1 11.8

http://www.energystar.gov/ http://easycalculation.com/physics/electroma

gnetism/power-consumption-table.php