What size electrical panel does this house need?
Add up every appliance and you will oversize it. Panel Sizer runs the NEC load calculation for you and logs every step so you can check the work.
Get started- 1
Enter the dwelling
Floor area, kitchen and laundry circuits, conductor material, calculation method and service phase.
- 2
Add the appliances
Range, dryer, water heater, HVAC and anything else on a dedicated circuit, each with its wattage and voltage.
- 3
Get the service size
The service rating, the service, neutral and grounding conductor sizes, a wiring schematic and a line-by-line calculation log.