Load Calculator

Appliance Quantity Watts Hours On/Day Minutes On/Day Days On/Week Average Watt Hours/Day Max Watt Hours/Day  

Total Average Watt-Hours/Day: 

Total Max Watt-Hours/Day: 

Standard Household

Appliance Watts Appliance Watts Appliance Watts
Electric Kettle 1200 Microwave 1000 Smart Phone 6
Coffee Machine 1000 Toaster 850 Tablet 8
Espresso Machine 800 Toaster Oven 1200 Video Game Console 150
Blender 500 Dishwasher 1300 Computer(desktop) 200
Upright Freezer 51 Dehumidifier 280 Laptop 100
Chest Freezer 45 Humidifier 200 LCD TV 150
AC Fridge 58 Curling Iron 150 Plasma TV 200
Dryer - Laundry 300 Shaver (electric) 15 Bluray Player 15
Washing Machine 800 Hair Dryer 1500 Cable Box 35
Iron 1200 Electric Blanket 200 Router 7
Vaccum 1000 Sewing Machine 100 Printer 100
Ceiling Fan 120 Radio 7 Modem 7
Box Fan 200 Receiver 450 DVD Player 15

Tools, Heating & Cooling, Lighting: Array

Appliance Watts Appliance Watts Appliance Watts
Drill - 1" 1000 Central Air Conditioner - 24,000 BTU NA 3800 100 Watt LED bulb equivalent 23
Drill - 1/2" 750 Central Air Conditioner - 10,000 BTU NA 3250 75 Watt LED bulb equivalent 18
Drill - 1/4" 250 Furnace Fan Blower 800 60 Watt LED bulb Equivalent 13
Disc Sander - 9" 1200 Space Heater 1500 40 Watt LED bulb Equivalent 10
Circular Saw 8-1/4" 1400 Tankless Water Heater (electric) 18000 Incandescent 100 Watt 100
Circular Saw - 7-1/4" 900 Water Heater (electric) 4500 Incandescent 50 Watt 50
Chain Saw - 12" 1100 10,000 BTU Window Air Conditioner 900 Halogen - 40 Watt 40
Belt Sander - 3" 1000 12,000 BTU Window Air Conditioner 1200 Band Saw - 14" 1100
Fridge -16 cu. ft. (AC) 50 Hedge Trimmer 450 Weed Trimmer 500
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