Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Electrical Home
Electricity Cost Calculator
Calculate how much an appliance or device costs to run per day, month, and year based on its power rating and your electricity rate. Use it to compare appliances, spot energy hogs, or estimate bill impact before buying a new device.
Fill in the required fields to see your result.
Electrical Home
Electrical Load Calculator
Add up the total electrical load across lighting, outlets, and appliances in a home circuit or panel. Use it when sizing service panels, planning additions, or auditing existing electrical capacity.
Fill in the required fields to see your result.
Key differences
| Electricity Cost Calculator | Electrical Load Calculator | |
|---|---|---|
| Category | Electrical Home | Electrical Home |
| Inputs required | 4 | 3 |
| Result | Annual Electricity Cost ($) | Total Electrical Load (watts) |
| What it does | Calculate how much an appliance or device costs to run per day, month, and year based on its power rating and your electricity rate. Use it to compare appliances, spot energy hogs, or estimate bill impact before buying a new device. | Add up the total electrical load across lighting, outlets, and appliances in a home circuit or panel. Use it when sizing service panels, planning additions, or auditing existing electrical capacity. |