1,500 Amps to Watts

1,500 amps is 180,000 watts at 120V (DC). The wattage depends on your circuit voltage.

1,500 Amps to Watts at Every Voltage

Voltage	DC	AC (PF 0.85)	AC 3-Phase (PF 0.85)
12V DC, automotive, solar	18,000W	15,300W	26,500.38W
24V DC, industrial control	36,000W	30,600W	53,000.75W
100V Japan residential	150,000W	127,500W	220,836.48W
120V US residential	180,000W	153,000W	265,003.77W
208V US commercial three-phase	312,000W	265,200W	459,339.87W
220V Legacy international / parts of Asia	330,000W	280,500W	485,840.25W
230V UK / EU residential	345,000W	293,250W	507,923.9W
240V US residential (dryer, range, HVAC)	360,000W	306,000W	530,007.55W
277V US commercial lighting	415,500W	353,175W	611,717.04W
400V UK / EU commercial three-phase	600,000W	510,000W	883,345.91W
460V US industrial motor (NEC 430.250 column)	690,000W	586,500W	1,015,847.8W
480V US industrial three-phase	720,000W	612,000W	1,060,015.09W
575V Canadian industrial three-phase	862,500W	733,125W	1,269,809.75W

Also Calculate

swap_horiz 180,000W to amps cable Wire size for 1,500A science Ohm's law: 120V & 1,500A

Other Amperages

1A120W at 120V 2A240W at 120V 3A360W at 120V 5A600W at 120V 7.5A900W at 120V 10A1,200W at 120V 12A1,440W at 120V 15A1,800W at 120V 20A2,400W at 120V 25A3,000W at 120V 30A3,600W at 120V 35A4,200W at 120V 40A4,800W at 120V 45A5,400W at 120V 50A6,000W at 120V 60A7,200W at 120V 70A8,400W at 120V 80A9,600W at 120V 100A12,000W at 120V 125A15,000W at 120V 150A18,000W at 120V 175A21,000W at 120V 200A24,000W at 120V 225A27,000W at 120V 250A30,000W at 120V 300A36,000W at 120V 350A42,000W at 120V 400A48,000W at 120V 500A60,000W at 120V 600A72,000W at 120V

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.