Electricity Cost Calculator
Electricity Cost Calculator
How the Electricity Cost Calculator Works
The Electricity Cost Calculator is a practical tool that helps determine the cost of electricity usage based on total electricity consumed and its associated cost. By understanding the price per kilowatt-hour (kWh), individuals and businesses can track energy expenses and identify ways to save money.
How Electricity Cost is Calculated
The formula to calculate electricity cost is:
Cost Per kWh = Total Cost ÷ Total kWh
Components of the Formula:
- Cost Per kWh: The cost of one kilowatt-hour of electricity.
- Total Cost: The total electricity bill amount.
- Total kWh: The total electricity consumed in kilowatt-hours.
Steps to Use the Calculator:
- Input the total cost from your electricity bill.
- Input the total electricity consumed (kWh) from the bill.
- Divide the total cost by the total kWh to calculate the cost per kWh.
Applications of Electricity Cost Calculation
The Electricity Cost Calculator is useful for:
- Understanding energy costs for budgeting purposes.
- Comparing energy providers to find the best rates.
- Identifying high energy usage areas in a home or office.
- Promoting energy efficiency and cost-saving measures.
10 Examples for Teachers
Here are 10 simple examples to explain electricity cost calculations:
Example 1: Household Energy Usage
Total Cost: $120
Total kWh: 600
Solution: Cost Per kWh = $120 ÷ 600 = $0.20 per kWh
Example 2: Small Apartment
Total Cost: $50
Total kWh: 250
Solution: Cost Per kWh = $50 ÷ 250 = $0.20 per kWh
Example 3: Office Space
Total Cost: $300
Total kWh: 1500
Solution: Cost Per kWh = $300 ÷ 1500 = $0.20 per kWh
Example 4: Factory
Total Cost: $2000
Total kWh: 10000
Solution: Cost Per kWh = $2000 ÷ 10000 = $0.20 per kWh
Example 5: Gym
Total Cost: $400
Total kWh: 2000
Solution: Cost Per kWh = $400 ÷ 2000 = $0.20 per kWh
Example 6: Warehouse
Total Cost: $500
Total kWh: 2500
Solution: Cost Per kWh = $500 ÷ 2500 = $0.20 per kWh
Example 7: School
Total Cost: $1000
Total kWh: 5000
Solution: Cost Per kWh = $1000 ÷ 5000 = $0.20 per kWh
Example 8: Restaurant
Total Cost: $600
Total kWh: 3000
Solution: Cost Per kWh = $600 ÷ 3000 = $0.20 per kWh
Example 9: Retail Store
Total Cost: $700
Total kWh: 3500
Solution: Cost Per kWh = $700 ÷ 3500 = $0.20 per kWh
Example 10: Hotel
Total Cost: $1500
Total kWh: 7500
Solution: Cost Per kWh = $1500 ÷ 7500 = $0.20 per kWh
