
Electricity Consumption Calculator | Energy Usage Estimator
Estimate your monthly electricity usage and bill with this responsive Electricity Consumption Calculator. An interactive, colorful, and fully responsive Electricity Consumption Calculator, users estimate their monthly electricity usage based on daily appliance consumption and calculate their bill according to slab rates, including GST. It also provides insights into energy savings through the use of efficient appliances.
Electricity Consumption Calculator
Results
Total Units Consumed: 0 kWh
Electricity Cost: Rs 0
Total Bill (Including 17% GST): Rs 0
Energy saved using efficient appliances: 0 kWh
Savings (%): 0%
Electricity Slab Rate
Slab | Unit Consumed (kWh) | Unit Price (Rs/kWh) |
---|---|---|
1 | 1-100 | 13.48 |
2 | 101-200 | 18.95 |
3 | 201-300 | 22.14 |
4 | 301-400 | 25.53 |
5 | 401-500 | 27.74 |
6 | 501-600 | 29.16 |
7 | 601-700 | 30.30 |
8 | Above 700 | 35.22 |
⚙️ Usage Instructions
Select your Electricity Distribution Company (Currently: IESCO).
Enter the wattage of each appliance you use (e.g., lights, fans, AC, etc.).
Input the average daily usage in hours.
Click the Calculate button.
View:
Total electricity consumed per month (kWh)
Bill calculation based on slab rates
GST (17%) inclusive total
Estimated savings from energy-efficient appliances
🔍 Working Explanation
Appliance wattages are summed and converted to kWh based on daily usage.
The total monthly kWh is used to determine the correct slab rate.
Electricity cost is calculated using the unit rate for the appropriate slab.
17% GST is applied to compute the final bill.
20% energy savings are assumed for efficient appliances, giving both the saved kWh and the percentage.