18.17 Amps to Watts

18.17 amps is 2,180.4 watts at 120V (DC). The wattage depends on your circuit voltage.

18.17 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
218.04W 185.33W 321.01W
24V
DC, industrial control
436.08W 370.67W 642.02W
100V
Japan residential
1,817W 1,544.45W 2,675.07W
120V
US residential
2,180.4W 1,853.34W 3,210.08W
208V
US commercial three-phase
3,779.36W 3,212.46W 5,564.14W
220V
Legacy international / parts of Asia
3,997.4W 3,397.79W 5,885.14W
230V
UK / EU residential
4,179.1W 3,552.24W 6,152.65W
240V
US residential (dryer, range, HVAC)
4,360.8W 3,706.68W 6,420.16W
277V
US commercial lighting
5,033.09W 4,278.13W 7,409.93W
400V
UK / EU commercial three-phase
7,268W 6,177.8W 10,700.26W
460V
US industrial motor (NEC 430.250 column)
8,358.2W 7,104.47W 12,305.3W
480V
US industrial three-phase
8,721.6W 7,413.36W 12,840.32W
575V
Canadian industrial three-phase
10,447.75W 8,880.59W 15,381.63W

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.