The Load Calculator automates NEC Article 220 load calculations for residential and commercial projects. Enter your property details and appliance loads. Get demand factors, total load, and panel capacity answers without the manual math.
Run A Load Calculation
Everything you need to run a proper load calc, built into one tool that follows the national code.
Enter your loads and the calculator applies the right NEC demand factors for you.
A load calc that used to take 10-20 minutes by hand now takes a few minutes max.
Handles both residential and commercial projects. One tool covers every job.
See right away whether the existing panel can handle the load or if you need an upgrade.
Customer testimonial coming soon. We are collecting feedback from early users of the Load Calculator.
You are at a customer's house and they want to add a EV charger. Open the Load Calculator on your phone, punch in the existing loads and the new ones, and know in minutes whether their current panel can handle it or needs an upgrade. Give the customer a straight answer before you leave the driveway.
No more juggling Excel templates or paying for clunky desktop programs that only run on one computer. The Load Calculator works where ever you do. It is always up to date, and you can use it from any device.