### Volts to kilowatts Conversion calculator:

For calculating volts to kilowatts we need to enter three parameters such as current, voltage and power factor. After that press calculates button, you see kW results. There is a reset button used to clear all values.

Using our calculator, you can find the kW rating DC power, single-phase power and three-phase power.

### DC Volts to kW Calculation formula:

In DC, KiloWatt is a multiplication of current and voltage divided by 1000. Let us assume

*I _{(A)} = DC current in Amps*

*V _{(V)} = DC voltage in volts*

*P _{(kW)} = Power in kilo Watts.*

Hence the formula can be written as below

*P _{(kW)} = V_{(V)} * I_{(A)} / 1000*

*DC power kW = volts * Amps / 1000 *

**Example:**

Let us take a DC motor is running on 400 Volts input supply and the current flow is 10 Amps, calculate the power in kiloWatts (kW)

Apply our formula,

*P _{(kW)} = 400 * 10 / 1000*

*Power in kilo-Watt = 4 kW*

### Single-phase volts to kiloWatts formula:

For AC circuit, the kW is called as real power. It is equal to multiplication of current, voltage and power factor divided by 1000. The formula can be written as

*I _{(A)} = AC current in Amps*

*V _{(V)} = AC voltage in volts*

*P _{(kW)} = AC Power in kilo Watts.*

*Pf = power factor*

Therefore,

*P _{(kW)} = V_{(V)} * I_{(A)} * pf / 1000*

*kW = Volts * Amps * pf / 1000*

*AC power = voltage * current * power factor / 1000*

### Three phase volts to kilowatt formula:

Three phase AC power in kilo watt can be calculated by multiplying root 3 with current, voltage and power factor divided by 1000. The below formula,

*P _{(kW)} = √3 * PF * I_{(A)} * V_{L-L(V)} / 1000*

* = 1.732 × pf × I _{(A)} × V_{L-L(V)} / 1000*

*Kilo-Watt = 1.732 * pf * Amps * Volts / 1000*

While considering Line to neutral voltage the formula can be written as

*P _{(kW)} = 3 × pf × I_{(A)} × V_{L-L(V)} / 1000*

**Example:**

A three-phase motor is running by the input line to line voltage of 415V, current 10 Amps and power factor is 0.90, calculate the power in kiloWatts.

Use our above formula,

*P _{(kW }= 1.732 * 0.9 * 10 * 415 / 1000*

*Kilo-watt = 6.46902 kW*

### Volts to kW Conversion Chart:

The kW is calculated for 0.86 power factor.

S. No |
AC (L-L)/ DC Volts |
DC/AC Amps |
kW at 0.86 pf |
DC kW |

1 | 415 | 1.88 | 0.67 | 0.78 |

2 | 415 | 2.75 | 0.98 | 1.14 |

3 | 415 | 3.75 | 1.34 | 1.56 |

4 | 415 | 5.50 | 1.96 | 2.28 |

5 | 415 | 9.25 | 3.30 | 3.84 |

6 | 415 | 13.75 | 4.91 | 5.71 |

7 | 415 | 18.75 | 6.69 | 7.78 |

8 | 415 | 27.50 | 9.81 | 11.41 |

9 | 415 | 37.50 | 13.38 | 15.56 |

10 | 415 | 55.00 | 19.63 | 22.83 |

11 | 415 | 92.50 | 33.01 | 38.39 |

12 | 415 | 125.00 | 44.61 | 51.88 |

13 | 415 | 187.50 | 66.92 | 77.81 |

14 | 415 | 225.00 | 80.30 | 93.38 |

15 | 415 | 275.00 | 98.15 | 114.13 |

16 | 415 | 330.00 | 117.78 | 136.95 |

17 | 415 | 375.00 | 133.84 | 155.63 |

18 | 415 | 437.50 | 156.14 | 181.56 |

19 | 415 | 550.00 | 196.30 | 228.25 |

20 | 415 | 625.00 | 223.06 | 259.38 |

21 | 415 | 700.00 | 249.83 | 290.50 |

22 | 415 | 775.00 | 276.60 | 321.63 |

23 | 415 | 875.00 | 312.29 | 363.13 |

24 | 415 | 937.50 | 334.59 | 389.06 |

25 | 415 | 1050.00 | 374.75 | 435.75 |