# Convert kVA to kW with Power Factor (+ handy calculator)

kVA to kW is one of the basic conversions in electric engineering. If you want to analyze various electrical devices on an AC circuit, you need to convert kVA to kW.

We have kW. An easy kVA is made for calculator that converts kVA to kW with a known power factor. You will also find kVA to kW table with calculated values. Here’s a screenshot of what the calculator looks like: Example: 100 kVA on a 0.8 pF circuit is equal to 80 kW. You can check out the dynamic kVA to kW conversion calculator below and use it freely.

Let’s cover the basics first (it might sound a bit complicated but once you understand it, it becomes very easy):

What is the difference between kVA and kW?

kVA Or kilovolt-ampere A unit of measurement of apparent power in electrical circuits. In DC circuits, kVA is the same as kW; That is, apparent power (measured in kVA) is the same as actual power (measured in W or kW). However, kVA is mostly used in AC circuits.

kilowatt Or kilowatt Electricity is a unit of power. This is equal to 1,000 joules per second and is a measure of how fast energy is transferred.

Here’s the deal:

In DC circuits, we can use the basic DC power circuit equation to find out how many kWh is 1 kVA:

P (power) = I (current) × V (voltage)

This means that in a DC circuit, 1 kVA is equal to 1 kW.

In alternating current (AC) circuits, where kVA to kW conversion is mostly used, kVA to kW conversion depends on the power factor (PF),

To be able to use the kilowatt-ampere to kilowatt conversion calculator, you must first determine the power factor of an AC circuit:

### How does Power Factor (PF) affect kVA to kilowatt conversion?

In DC circuits, apparent power (KVA) equals real power (KW).

In AC circuits, the apparent power (KVA) is often No Equivalent to actual power (kw). The difference between apparent power and real power is the fundamental difference between kVA and kW.

Here these are two different electrical forces:

• real power is a product of voltage And Present, Basically Volts (V) × Amps (A).
• apparent power is a product of voltage And rms current, Approximately Volts (V) × Amps (A) but not quite. This is because in AC circuits there is voltage and current and not phase; This reduces the actual power to the apparent power. Here we have to deal with RMS current, and power factor helps us in this.

power element The ratio of real power (kW) and apparent power (kVA) in a circuit is It can take any value between -1 and 1. In practice, a power factor is a number between 0 and 1.

Here’s a formula for the power factor (we’ll use it to get the kVA to kW formula):

PF = Actual Power (KW) / Apparent Power (KVA)

### kVA to kilowatt formula

As you can see, we can calculate the voltage and current not in phase in an AC circuit using only the power factor. From the above equation, we can get kW from this kVA formula:

Actual power (kW) = apparent power (kVA) × PF

Now we have a formula that converts kVA to kW.

Example: Let’s say we have 1 kVA and 0.8 pF circuit. How many kilowatt in 1 kVA?

Actual power = 1 kVA × 0.8 = 0.8 kW

In such a circuit, 1 kVA is equal to 0.8 kW.

If you know the two inputs – kVA and pF – you can convert kVA to kW for any AC circuit. The easiest way is to use this calculator:

## kva to kW calculator

Simply put or slide the KVA and PF inputs, and the calculator will calculate kVA to KW dynamically:

To help you out, we’ve used this calculator to convert the most common kVA values ​​to kW in 0.4, 0.6, 0.8, and 1 power factor AC circuits:

### kVA to kilowatt conversion chart

 KVA: 0.4 pF. per kilowatt 0.6 pF . per kilowatt 0.8 pF. per kilowatt 1 pf. per kilowatt 1 kVA 0.4 kW 0.6 kW 0.8 kW 1 kW 5 kVA 2 kW 3 kW 4 kW 5 kW 10 kVA 4 kW 6 kW 8 kW 10 kW 15 kVA 6 kW 9 kW 12 kW 15 kW 20 kVA 8 kW 12 kW 16 kW 20 kW 25 kVA 10 kW 15 kW 20 kW 25 kW 30 kVA 12 kW 18 kW 24 kW 30 kW 35 kVA 14 kW 21 kW 28 kW 35 kW 40 kVA 16 kW 24 kW 32 kW 40 kW 45 kVA 18 kW 27 kW 36 kW 45 kW 50 kVA 20 kW 30 kW 40 kW 50 kW 55 kVA 22 kW 33 kW 44 kW 55 kW 60 kVA 24 kW 36 kW 48 kW 60 kW 65 kVA 26 kW 39 kW 52 kW 65 kW 70 kVA 28 kW 42 kW 56 kW 70 kW 75 kVA 30 kW 45 kW 60 kW 75 kW 80 kVA 32 kW 48 kW 64 kW 80 kW 85 kVA 34 kW 51 kW 68 kW 85 kW 90 kVA 36 kW 54 kW 72 kW 90 kW 95 kVA 38 kW 57 kW 76 kW 95 kW 100 kVA 40 kW 60 kW 80 kW 100 kW 120 kVA 48 kW 72 kW 96 kW 120 kW 140 kVA 56 kW 84 kW 112 kW 140 kW 160 kVA 64 kW 96 kW 128 kW 160 kW 180 kVA 72 kW 108 kW 144 kW 180 kW 200 kVA 80 kW 120 kW 160 kW 200 kW 250 kVA 100 kW 150 kW 200 kW 250 kW 300 kVA 120 kW 180 kW 240 kW 300 kW 350 kVA 140 kW 210 kW 280 kW 350 kW 400 kVA 160 kW 240 kW 320 kW 400 kW 450 kVA 180 kW 270 kW 360 kW 450 kW 500 kVA 200 kW 300 kW 400 kW 500 kW 1000 kVA 400 kW 600 kW 800 kW 1000 kW

Hope this is clear enough and will help you convert any kVA to kW. If you have any questions, you can ask them in the comments below and we will try to help you.

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