Energy Consumption Calculator
hrs
mins
days
Consumption Results
Total Energy Consumption (Primary)
0 kWh
= 0 Wh
Daily Consumption
0 kWh/day
Based on frequency
Monthly Consumption
0 kWh/month
30-day period
Weekly Consumption
0 kWh/week
7-day period
Annual Consumption
0 kWh/year
365-day period
Usage Details
Power Rating
0 kW
Total Usage Time
0 hours
Usage Frequency
Daily
Formula: Energy (kWh) = Power (kW) × Time (hours)
Enter power rating and usage details to calculate
Consumption Breakdown (Time Periods)
Recent Calculations
No calculations yet
Common Appliance Power Ratings
| Appliance/Equipment | Power Rating (Watts) | Typical Usage (hrs/day) |
|---|---|---|
| LED Light Bulb | 5 - 15 W | 6 - 8 hrs |
| Refrigerator | 100 - 300 W | 24 hrs |
| Washing Machine | 500 - 1500 W | 1 - 2 hrs |
| Air Conditioner (1.5 Ton) | 1200 - 1800 W | 6 - 10 hrs |
| Desktop Computer | 200 - 400 W | 4 - 8 hrs |
| Electric Water Heater | 3000 - 5000 W | 1 - 2 hrs |
| Office Lighting (Fluorescent) | 30 - 50 W | 8 - 10 hrs |
Note: Power ratings are approximate. Actual consumption may vary by model, age, and usage conditions.