7.1 Amps to Watts

7.1 amps is 852 watts at 120V (DC). The wattage depends on your circuit voltage.

7.1 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
85.2W 72.42W 125.44W
24V
DC, industrial control
170.4W 144.84W 250.87W
100V
Japan residential
710W 603.5W 1,045.29W
120V
US residential
852W 724.2W 1,254.35W
208V
US commercial three-phase
1,476.8W 1,255.28W 2,174.21W
220V
Legacy international / parts of Asia
1,562W 1,327.7W 2,299.64W
230V
UK / EU residential
1,633W 1,388.05W 2,404.17W
240V
US residential (dryer, range, HVAC)
1,704W 1,448.4W 2,508.7W
277V
US commercial lighting
1,966.7W 1,671.69W 2,895.46W
400V
UK / EU commercial three-phase
2,840W 2,414W 4,181.17W
460V
US industrial motor (NEC 430.250 column)
3,266W 2,776.1W 4,808.35W
480V
US industrial three-phase
3,408W 2,896.8W 5,017.4W
575V
Canadian industrial three-phase
4,082.5W 3,470.13W 6,010.43W

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.