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Electrical Consumption Calculator

The Electrical Consumption Calculator calculates the amount of energy used on a list of appliances, and the cost (if the price per kWh (kiloWatt-hours) is entered).

The list below contains an approximate wattage for each item, this will be used for calculation unless the actual wattage has been entered

A specific wattage can be entered in the "Actual" column,

If the wattage is not known it can be calculated by entering figures in the "Volts" and "Amps" boxes (Watts = Volts x Amps)

(Appliances are usually labelled with this information, or may be included in the appliances documentation)

Only items with a value in the "Hours per day" column will be included in the calculation and pdf

Electrical Consumption

This calculator includes the following algorithms

Watts = Volts x Amps

1 kW = 1000 Watts

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