Energy Cost Calculator


Electrical energy cost calculator and how to calculate.

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Energy Cost Calculation

Calculate and estimate your energy costs effortlessly with RapidTables.me's Energy Cost Calculator. Accurately assess power expenses, plan your budget, and gain control over your utility bills. Try our calculator for quick and reliable insights into your energy expenditures.

Energy Consumption Calculation

The energy E in kilowatt-hours (kWh) per day is equal to the power P in watts (W) times the number of usage hours per day t divided by 1000 watts per kilowatt:

E(kWh/day) = P(W) × t(h/day) / 1000(W/kW)

Energy Cost Calculation

The energy cost per day in dollars is equal to the energy consumption E in kWh per day times the energy cost of 1 kWh in cents/kWh divided by 100 cents per dollar:

Cost($/day) = E(kWh/day) × Cost(cent/kWh) / 100(cent/$)

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