Panel Schedule Calculator

Build a complete panel schedule with phase balancing, load totals, and NEC compliance check. Enter your panel specs and circuits to generate a professional panel schedule.

Panel information
Circuits
CktDescriptionBreakerLoad (W)Phase
+ Add circuit

Please add at least one circuit with a load.

0W
Total load
0A
Total amps
0%
% of capacity
0
Circuits
Phase loading
Phase A
0W
Phase B
0W
Phase C
0W
Panel Schedule
Panel
Total connected load
Demand load
Panel capacity
Available capacity
Phase imbalance
NEC 220.87 demand amps
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The calculators and tools on LightingCalc.lighting are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. LightingCalc.lighting makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.