# Amps to kW calculator

Use this tool to convert units represented in Amps to KW and other units of power. You can use this tool to calculate energy consumed by the appliances to KW by just filling in the number of Amps you want to calculate in KiloWatt in the form and hit calculate. You will see the number of Amps converted/calculated to KWs and other energy measurement SI units.

This is a minimalist tools to convert units of Amperes into KiloWatts by simply hitting convert after entering the number of Amp units you want to convert to KiloWatt. This converter can be used to measure and count the energy consumption in homes or businesses to make a better assessment.

We have mentioned details below regarding using this free kWatt converter.

#### How This Free Tool Converts Values?

This smart converter works on the following principle which is standard for converting power units.

##### DC AMPs to kWatts

While using this tool the power '*p*' in kilowatts *(kW)* is equal to the current '*I*' in amps (*A*), times the voltage V in volts (V) divided by 1000. This gives you the accurate results. Here is the formula:

P(kW) = I(A) × V(V) / 1000

#### AC Single Phase AMPs to kWatts

The power *P *in kilowatts (*kW*) is equal to the power factor *PF *times the phase current I in amps (*A*), times the *RMS *voltage *V *in volts (V) divided by 1000. The following formula is used for AC Single Phase AMPs conversion kWatts.

P(kW) = PF × I(A) × V(V) / 1000

##### AC 3 Phase AMPs to kWatts

Calculation is done with line to line voltage. The following standards are used which are used universally for calculating AC 3 Phase amperes to kWatts.

The power P in kilowatts (kW) is equal to square root of 3 times the power factor PF times the phase current I in amps (A), times the line to line RMS voltage VL-L in volts (V) divided by 1000:

P(kW) = √3 × PF × I(A) × VL-L (V) / 1000

For the calculation of line to neutral voltage the following standards are used.

The power *P *in kilowatts (*kW*) is equal to 3 times the power factor *PF *times the phase current I in amps (*A*), times the line to neutral *RMS *voltage *VL-N* in volts (*V*) divided by 1000:

P(kW) = 3 × PF × I(A) × VL-N (V) / 1000