18,009 Watts to Amps

18,009 watts is 150.08 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

18,009 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,500.75A 1,765.59A 1,019.36A
24V
DC, industrial control
750.38A 882.79A 509.68A
100V
Japan residential
180.09A 211.87A 122.32A
120V
US residential
150.08A 176.56A 101.94A
208V
US commercial three-phase
86.58A 101.86A 58.81A
220V
Legacy international / parts of Asia
81.86A 96.3A 55.6A
230V
UK / EU residential
78.3A 92.12A 53.18A
240V
US residential (dryer, range, HVAC)
75.04A 88.28A 50.97A
277V
US commercial lighting
65.01A 76.49A 44.16A
400V
UK / EU commercial three-phase
45.02A 52.97A 30.58A
460V
US industrial motor (NEC 430.250 column)
39.15A 46.06A 26.59A
480V
US industrial three-phase
37.52A 44.14A 25.48A
575V
Canadian industrial three-phase
31.32A 36.85A 21.27A

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.