Panel Schedule Calculator

Balance loads across phases and verify panel capacity.

Add Circuits

Panel Summary

Total Connected Load
0 VA
Phase A Load 0 VA
Phase B Load 0 VA
Unbalance 0%
Main Breaker Loading 0%
Spaces Used 0 / 30
Note: Add circuits above to build panel schedule.

Circuit Schedule

Ckt Description Brk VA Ph
No circuits added

Panel Sizing Guidelines (NEC)

Load Balance

  • Balance loads within 10-15%
  • Larger loads on different phases
  • Consider future growth
  • Leave 20% spare capacity

Circuit Types

  • Lighting: 180VA per outlet
  • Receptacles: 180VA per outlet
  • Kitchen/Bath: 1500VA minimum
  • Motors: Use nameplate VA × 1.25