Conversion from amps to kilowatts for solar system

Conversion from amps to kilowatts for solar system

 

DC amps to kilowatts calculation formula for solar system

 

The power P in kilowatts is equal to the current I in amps, times the voltage V in volts divided by 1000:
P(kW) = I(A) × V(V) / 1000
Therefore  kilowatts are equal to amps times volts divided by 1000:
kilowatt = amp × volt / 1000
or
kW = A × V / 1000

Example

What is power consumption in kW when the current is 3A and the voltage supply is 110V?
Answer: the power P is equal to current of 3 amps times the voltage of 110 volts, divided by 1000.

P = 3A × 110V / 1000 = 0.33kW

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