Power Load Calculator

Plan circuit loads for broadcast and AV equipment with equipment presets, multi-circuit support, and CSV export

Quick Add:

Equipment Name Watts Qty Total

Subtotal 0 W

Voltage

Circuit Breaker Rating

Apply 80% safety margin (NEC 210.19)

Add multiple circuits to plan the full power distribution for your production.

Total Circuits

Total Capacity

0 W

Total Allocated

0 W

Total Power Draw

0 W

Total Current

0.0 A

Circuit Capacity

2400 W

120V × 20A × 80%

Available Capacity

2400 W

Circuit Load

Add equipment to calculate.

120V / 15A: 1,800W max (1,440W safe)

120V / 20A: 2,400W max (1,920W safe)

208V / 20A: 4,160W max (3,328W safe)

240V / 20A: 4,800W max (3,840W safe)

208V / 30A: 6,240W max (4,992W safe)

NEC 80% rule: continuous loads must not exceed 80% of circuit rating.