Energy Cost Calculator

Energy Cost Calculator

hrs
mins
days
$ /kWh
$

Consumption & Cost Results

Total Energy Consumption
0 kWh
= 0 Wh
Total Estimated Cost
$0.00
Rate: $0.00/kWh
Daily Consumption
0 kWh/day
$0.00/day
Monthly Consumption
0 kWh/month
$0.00/month
Weekly Consumption
0 kWh/week
$0.00/week
Annual Consumption
0 kWh/year
$0.00/year
Usage & Cost Details
Power Rating 0 kW
Total Usage Time 0 hours
Usage Frequency Daily
Tariff Rate $0.00/kWh
Fixed Charges $0.00
Formula: Total Cost = (kWh × Tariff) + Fixed Charges
Enter power rating, usage details, and tariff to calculate

Consumption & Cost Breakdown

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Common Appliance Power Ratings

Appliance Power (Watts) Usage (hrs/day)
LED Light Bulb 5 - 15 W 6 - 8
Refrigerator 100 - 300 W 24
Washing Machine 500 - 1500 W 1 - 2
AC (1.5 Ton) 1200 - 1800 W 6 - 10
Electric Water Heater 3000 - 5000 W 1 - 2

Average Tariff Rates (USD/kWh)

Region Residential Commercial
North America $0.13 - $0.23 $0.11 - $0.18
Europe $0.28 - $0.40 $0.20 - $0.32
Asia Pacific $0.08 - $0.20 $0.07 - $0.17
South America $0.15 - $0.30 $0.12 - $0.25
Middle East & Africa $0.05 - $0.22 $0.04 - $0.18

Energy Saving Tips

Reduce daily usage by 1 hour to save ~3-5% on energy costs
Upgrade to energy-efficient appliances (5-star rating)
Use LED lighting instead of incandescent bulbs (saves 75%)
Unplug idle electronics to avoid phantom power consumption
Optimize heating/cooling usage with smart thermostats
Schedule high-energy activities during off-peak hours