20,004 Watts to Amps

20,004 watts is 166.7 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

20,004 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,667A 1,961.18A 1,132.29A
24V
DC, industrial control
833.5A 980.59A 566.14A
100V
Japan residential
200.04A 235.34A 135.87A
120V
US residential
166.7A 196.12A 113.23A
208V
US commercial three-phase
96.17A 113.14A 65.32A
220V
Legacy international / parts of Asia
90.93A 106.97A 61.76A
230V
UK / EU residential
86.97A 102.32A 59.08A
240V
US residential (dryer, range, HVAC)
83.35A 98.06A 56.61A
277V
US commercial lighting
72.22A 84.96A 49.05A
400V
UK / EU commercial three-phase
50.01A 58.84A 33.97A
460V
US industrial motor (NEC 430.250 column)
43.49A 51.16A 29.54A
480V
US industrial three-phase
41.68A 49.03A 28.31A
575V
Canadian industrial three-phase
34.79A 40.93A 23.63A

Other Wattages

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.