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Electrical load calculations made easy
Stop using manual spreadsheets. Now introducing an easier way for licensed electricians to do electrical load calculations. Use our free tool to get accurate results with an instant PDF report that helps finish residential inspections and close customers faster.
Load calculator demo
Hear it from a pro
See how Kevin from Bella Electric San Diego uses Kopperfield design tools to save time and close more customers.
Library of all completed
calculations
1
Add property info
Enter the address of the job you’re working on and we’ll pull in the square footage to start the home electrical load calculation.
2
Edit the list of appliances
We’ve pre-loaded a list of common appliances and standard output values. Simply check and adjust them to match what you see on the property.
3
Get your free,
shareable PDF printout
Input your preparer’s information and we’ll generate a free PDF that you can attach to your inspection report.
Is there a limit to the free load calculator?
What scenarios can I use the load calculator for?
Where are the default values drawn from?
Who is this tool made for?
Where can I get help with the load calculator?
A quicker and easier way to do
electrical load calculations