DMX Tool
Stage Lighting Power & Load Calculator
Estimate lighting load per circuit with an 80% safety margin, phase balance view, and total power and current.
Balance lighting power safely
Estimate watts, amps, and circuit headroom before load-in.
How to use the calculator
- Add fixtures from presets or enter custom wattage.
- Set breaker size, circuit count, and phases.
- Review per-circuit load and phase balance.
Planning notes
Safety margin
Use 80% of breaker capacity for continuous loads.
Phase balance
Even distribution reduces nuisance trips and keeps power stable.