Enter the amperage in A (Amps):
Enter voltage in V (Volts):
(the most common voltage standard is 230 and 120 volts)
Power in Watts is:
How to calculate the power in W, if we know the amperage?
You can calculate using the formula:
P = I х U, where
I is the current in amperes (A);
P is the power in Watts (W);
U is the voltage in volts (V).
Thus, to get Watts from Amperes, you need to multiply the amperes by the voltage in volts.
For example:
Convert 60 Amps to Watts if the voltage is 120 V:
P = I х U = 60*120 = 7200 W.
Convert 60 Amps to Watts if the voltage is 230 V:
P = I х U = 60*230 = 13800 W.
Convert 72 Amps to Watts if the voltage is 120 V:
P = I х U = 72*120 = 8640 W.
Convert 72 Amps to Watts if the voltage is 230 V:
P = I х U = 72*230 = 16560 W.
Convert 100 Amps to Watts if the voltage is 120 V:
P = I х U = 100*120 = 12000 W.
Convert 200 Amps to Watts if the voltage is 120 V:
P = I х U = 200*120 = 24000 W.