⚡ Energy Cost Calculator
Calculate Appliance Electricity Cost
Common appliances:
Check the label on your appliance
US average is ~$0.12/kWh
💡 About the Energy Cost Calculator
This energy cost calculator helps you quickly estimate the electricity cost of your appliances. Simply enter the wattage, daily usage hours, and your local electricity rate to calculate daily, monthly, and yearly costs.
🔍 Formula
Daily Cost = Watts × Hours ÷ 1000 × Rate per kWh
Monthly Cost = Daily Cost × 30
Yearly Cost = Daily Cost × 365
📝 Energy Saving Tips
- Raising AC temperature by 1°C saves ~6-8% energy
- LED bulbs use ~80% less energy than incandescent
- Appliances in standby still consume power — unplug when not in use
- Choose high energy-efficiency rated appliances for long-term savings