Professional Amp Load Calculator

Don't trip the breaker. Calculate your load before you install.

Load Calculator

Total Load:
0.00 Amps

The Golden Formula

To find out how many Amps your display uses, use this simple formula:
Total Watts ÷ 120 Volts = Total Amps
Pro Tip: Never load a circuit more than 80% of its capacity.
For a standard 15 Amp household circuit, do not exceed 12 Amps.

Quick Reference Chart

Based on a standard 15 Amp household circuit (80% Safety Rule = 12 Amps Max)

Product Type Watts / Bulb Max Capacity (12A)
Solunix C9 OptiCore LED 0.58 Watts ~2,480 Bulbs
Solunix C7 OptiCore LED 0.96 Watts ~1,500 Bulbs
5mm Wide Angle (50ct Set) 4.8 Watts (per set) ~300 Sets
C6 Faceted String (50ct Set) 4.8 Watts (per set) ~300 Sets
Old Glass C9 Incandescent AVOID 7.0 Watts Only 200 Bulbs!