Energy Cost Calculator
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Rate: $0.00/kWh
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Usage & Cost Details
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Formula: Total Cost = (kWh × Tariff) + Fixed Charges
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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