104.2 Amps to Watts

104.2 amps is 12,504 watts at 120V (DC). The wattage depends on your circuit voltage.

104.2 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,250.4W 1,062.84W 1,840.89W
24V
DC, industrial control
2,500.8W 2,125.68W 3,681.79W
100V
Japan residential
10,420W 8,857W 15,340.77W
120V
US residential
12,504W 10,628.4W 18,408.93W
208V
US commercial three-phase
21,673.6W 18,422.56W 31,908.81W
220V
Legacy international / parts of Asia
22,924W 19,485.4W 33,749.7W
230V
UK / EU residential
23,966W 20,371.1W 35,283.78W
240V
US residential (dryer, range, HVAC)
25,008W 21,256.8W 36,817.86W
277V
US commercial lighting
28,863.4W 24,533.89W 42,493.94W
400V
UK / EU commercial three-phase
41,680W 35,428W 61,363.1W
460V
US industrial motor (NEC 430.250 column)
47,932W 40,742.2W 70,567.56W
480V
US industrial three-phase
50,016W 42,513.6W 73,635.72W
575V
Canadian industrial three-phase
59,915W 50,927.75W 88,209.45W

Other Amperages

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.