21,360 Watts to Amps

21,360 watts is 178 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

21,360 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,780A 2,094.12A 1,209.04A
24V
DC, industrial control
890A 1,047.06A 604.52A
100V
Japan residential
213.6A 251.29A 145.08A
120V
US residential
178A 209.41A 120.9A
208V
US commercial three-phase
102.69A 120.81A 69.75A
220V
Legacy international / parts of Asia
97.09A 114.22A 65.95A
230V
UK / EU residential
92.87A 109.26A 63.08A
240V
US residential (dryer, range, HVAC)
89A 104.71A 60.45A
277V
US commercial lighting
77.11A 90.72A 52.38A
400V
UK / EU commercial three-phase
53.4A 62.82A 36.27A
460V
US industrial motor (NEC 430.250 column)
46.43A 54.63A 31.54A
480V
US industrial three-phase
44.5A 52.35A 30.23A
575V
Canadian industrial three-phase
37.15A 43.7A 25.23A

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.