2,579 Watts to Amps

2,579 watts is 21.49 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

2,579 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
214.92A 252.84A 145.98A
24V
DC, industrial control
107.46A 126.42A 72.99A
100V
Japan residential
25.79A 30.34A 17.52A
120V
US residential
21.49A 25.28A 14.6A
208V
US commercial three-phase
12.4A 14.59A 8.42A
220V
Legacy international / parts of Asia
11.72A 13.79A 7.96A
230V
UK / EU residential
11.21A 13.19A 7.62A
240V
US residential (dryer, range, HVAC)
10.75A 12.64A 7.3A
277V
US commercial lighting
9.31A 10.95A 6.32A
400V
UK / EU commercial three-phase
6.45A 7.59A 4.38A
460V
US industrial motor (NEC 430.250 column)
5.61A 6.6A 3.81A
480V
US industrial three-phase
5.37A 6.32A 3.65A
575V
Canadian industrial three-phase
4.49A 5.28A 3.05A

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.