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Electricity Cost Calculator - Appliance Energy Cost
Free electricity cost calculator. Calculate how much an appliance costs to run per day, month, and year based on wattage and electricity rate.
Electricity Cost Calculator
Calculate appliance running costs
Energy Cost
Enter your values to see results
and click the "Calculate" button
Electricity Cost Calculator
Calculate how much it costs to run any electrical appliance. Find out which devices use the most energy and how to save money.
Energy Cost Formula
Cost = (Watts × Hours × Days × Rate) / 1000
1 kWh = 1000 watts for 1 hour. A 1000W heater for 8 hrs at $0.12/kWh = $0.96/day.
Frequently Asked Questions
What appliances cost the most to run?
AC: $50-150/month. Electric heater: $50-100. Fridge: $10-20. TV: $5-10. LED bulb: $1-2. Dryer: $15-30 per month.
How can I reduce electricity costs?
Use LED bulbs, unplug idle devices, use smart power strips, set AC to 78°F, run appliances off-peak hours.
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