Electrical Equipment - Power Consumption

Calculate energy consumption for common electrical equipment based on power rating and running time. This tool helps estimate the kWh usage for typical household and office appliances.

Power Consumption Calculator

This calculator estimates the energy consumption (in kWh) for electrical equipment based on:

  • Equipment: Select from a list of common appliances
  • Power Rating: The typical power consumption in watts
  • Running Time: How long the equipment runs in hours
  • Time Period: Select the calculation period (Daily, Weekly, Monthly, Quarterly, Yearly)

Formula: Energy (kWh) = Power (W) × Running Time (h) / 1000

Calculator

Inputs

Results

Daily Energy Consumption-- kWh
Period Energy Consumption-- kWh
Annual Energy Consumption-- kWh
EquipmentPower (W)Typical Usage (h/day)
Air cooler658-12
Air fryer15000.25
Air purifier258
Amazon Echo324
Aquarium13012
Apple TV4.53
Ceiling fan658
Coffee machine8000.20
Computer monitor258
Desktop computer2508
Dishwasher13500.5
DVD player37.52
Electric shaver200.15
Freezer8516
Hair blow dryer6000.25
Heater fan20004
Internet router1024
Iron10000.5
Kettle20000.25
Lamp (60W incandescent)605
Laptop computer756
Microwave oven13000.1
Refrigerator112.59
Rice cooker3501
Slow cooker1756
Solarium15001
Stove22501
Toaster8500.15
TV LED 65"1003
Vacuum cleaner7502
Washing machine12501
Water heater (tankless)77500.25
Water pump2502
WIFI router724