20.97 Amps to Watts

20.97 amps is 2,516.4 watts at 120V (DC). The wattage depends on your circuit voltage.

20.97 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
251.64W 213.89W 370.48W
24V
DC, industrial control
503.28W 427.79W 740.95W
100V
Japan residential
2,097W 1,782.45W 3,087.29W
120V
US residential
2,516.4W 2,138.94W 3,704.75W
208V
US commercial three-phase
4,361.76W 3,707.5W 6,421.57W
220V
Legacy international / parts of Asia
4,613.4W 3,921.39W 6,792.05W
230V
UK / EU residential
4,823.1W 4,099.63W 7,100.78W
240V
US residential (dryer, range, HVAC)
5,032.8W 4,277.88W 7,409.51W
277V
US commercial lighting
5,808.69W 4,937.39W 8,551.8W
400V
UK / EU commercial three-phase
8,388W 7,129.8W 12,349.18W
460V
US industrial motor (NEC 430.250 column)
9,646.2W 8,199.27W 14,201.55W
480V
US industrial three-phase
10,065.6W 8,555.76W 14,819.01W
575V
Canadian industrial three-phase
12,057.75W 10,249.09W 17,751.94W

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.