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Energy Cost Calculator

Estimate utility costs and savings

Calculate Energy Costs

Energy Cost Results

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Enter appliance details to see energy cost calculations

💡 Typical Appliance Usage

  • • Refrigerator: 150W, 24 hours/day
  • • Washing Machine: 500W, 1 hour/day
  • • Dryer: 2500W, 1 hour/day
  • • Air Conditioner: 3000W, 8 hours/day
  • • Television: 150W, 5 hours/day

📊 Energy Saving Tips

  • • Use LED bulbs - 75% less energy
  • • Unplug devices when not in use
  • • Set thermostat 7-10°F lower when away
  • • Use cold water for washing clothes
  • • Keep refrigerator at 37-40°F

⚡ Understanding kWh

  • • kWh = Kilowatt Hour (1000 watts for 1 hour)
  • • US average: 12.5¢ per kWh
  • • 1 kWh powers a 100W bulb for 10 hours
  • • Peak hours often cost more
  • • Check your utility bill for your rate
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How this is calculated

Watts times hours of use gives kWh; times your electricity price gives cost.

Sources

Estimates for planning, not professional advice. What changed and when →

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