Electricity Cost Calculator

Electricity Cost Calculator helps to detect the usage of electricity for different appliances in your home. You can compute the power consumption of each equipments here and find ways to reduce and save the consumption cost of each appliances. Select the typical appliances from the drop down and enter its Power Consumption, Hours of Use Per Day and Electricity Cost per unit to find the household electricity consumption / energy consumption and electricity cost for a day, month and year.

Household Electricity Consumption Calculator | Energy Consumption Calculator

$/kWh
Energy Consumed Per Day
Energy Consumed Per Month
Energy Consumed Per Year
Electricity Cost Per Day
Electricity Cost Per Month
Electricity Cost Per Year
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Formula:

Energy Consumed per Day = (p × h) / 1000 Energy Consumed per Month = ((p × h) / 1000) × 30 Energy Consumed per Year = ((p × h) / 1000) × 365 Electricity Cost per Day = ((p × h) / 1000) × r Electricity Cost per Month =(((p × h) / 1000) × 30) × r Electricity Cost per Year = (((p × h) / 1000) × 365) × r Where, p = Power Consumption h = Hours of Use per Day r = Electricity Cost per Unit

Example:

What is the electricity cost for a month, day and year for a house which uses Air Conditioner. The power consumed by AC is 1000 watts. The electricity cost per unit is 1$/kwh and it has been in use for 5 hours for a single day.

Solution:

Energy Consumed per Day = (1000 × 5) / 1000
= 5 kWh/day
Energy Consumed per Month = ((1000 × 5) / 1000) × 30
= 150 kWh/month
Energy Consumed per Year = ((1000 × 5) / 1000) × 365
= 1825 kWh/year
Electricity Cost per Day = ((1000 × 5) / 1000) × 1
= 5 $
Electricity Cost per Month =(((1000 × 5) / 1000) × 30) × 1
= 150 $
Electricity Cost per Year = (((1000 × 5) / 1000) × 365) × 1
= 1825 $

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