Electricity Use Calculator Ontario

How to Use This Calculator

To calculate your electricity usage in Ontario:

1. Enter the number of kilowatt-hours (kWh) you use per month
2. Select your electricity provider from the dropdown list
3. Click "Calculate" to see your estimated monthly bill
4. Review the breakdown of costs and usage

The calculator uses Ontario's average electricity rates to provide an estimate. For more accurate results, contact your electricity provider directly.

Formula Used

The electricity cost is calculated using the following formula:

Where:

• kWh Used - The number of kilowatt-hours you consume in a month
• Rate per kWh - The cost per kilowatt-hour for your provider
• Fixed Monthly Charge - The base monthly fee from your provider

Worked Example

Let's calculate the electricity cost for a home using 1,000 kWh per month with Hydro One:

In this example, the total estimated monthly bill would be $137.95.

For comparison, using Toronto Hydro would cost:

Interpreting Results

The calculator provides an estimate of your monthly electricity bill. Here's what the results mean:

• Estimated Cost - Your approximate monthly bill based on usage and rates
• Usage Breakdown - How much of your bill comes from variable rates vs. fixed charges
• Provider Comparison - How your estimated cost compares to other providers

For more accurate results, consider factors like:

• Time-of-use rates (if applicable)
• Seasonal variations in usage
• Any additional fees or surcharges
• Renewable energy credits or rebates