# Kilowatts to kilowatt-hours calculator

## Kilowatts to kilowatt-hours calculator

We are offering the Power in kilowatts (kW) to energy in kilowatt-hours (kWh) calculator to make your calculations easy, check now!

All you need is to enter the value of power in kilowatts, consumption time period in hours and finally hit the = button.

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## KW to kilowatt-hours calculation

The calculations to calculate the value of energy E in kilowatt-hours (kWh) is apparently equal to the value of power P in kilowatts (kW), multiplied by the time period t in hours (hr):

E(kWh) = P(kW) × t(hr)

## Learn to convert kilowatts to kilowatts-hour

You all are required to convert the value of electric power in kilowatts (kW) to energy measured in kilowatt-hour (kWh).

You can easily calculate the value of kilowatt-hour from kilowatts and hours, but the point that is to be noted you can’t convert kilowatt to kilowatt-hour, as these two represent two very different quantities.

### Formula for Kilowatts to kilowatt-hour calculation

The value of energy E in kilowatt-hour (kWh) is apparently equal to the value of power P in kilowatts (kW), multiplied by the time period t measured in hours (hr).

E(kWh) = P(kW) × t(hr)

So the value can be calculated,

kilowatt-hour = kilowatt × hour

or, the value can be found,

kWh = kW × hr

#### For Instance,

What if you need to calculate the value of energy consumption in watt-hour when the power consumption is 4 kilowatts for the time duration of 2 hours?

E = 4kW × 2h = 8 kWh

# Power Calculator

## Power Calculator

We are offering the Power consumption calculator, to help you calculates the electric power/ current / voltage /resistance.

• AC power calculator
• DC power calculator
• Energy & power calculator
 Resistance: R = ohms (Ω) kilo-ohms (kΩ) mega-ohms (MΩ) Current: I = micro-amps (μA) milli-amps (mA) amps (A) kilo-amps (kA) mega-amps (MA) Voltage: V = micro-volts (μV) milli-volts (mV) volts (V) kilo-volts (kV) mega-volts (MV) Power: P = micro-watts (μW) milli-watts (mW) watts (W) kilo-watts (kW) mega-watts (MW)
 Impedance: Z = Ω kΩ MΩ ∠ ° = Current: I = μA mA A kA MA ∠ ° Voltage: V = V kV MV ∠ ° Power: S = VA kVA MVA ∠ ° =
 Energy: J Time period s Average power: W

## AC power calculator

You need to enter the 2 values to obtain the other values and hit the = button.

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## AC power calculation

The value of voltage V in volts (V) is apparently equal to the value of current I in amps (A) multiplied by the impedance Z measured in ohms (Ω).

V(V) = I(A) × Z(Ω) = (|I|×|Z|) ∠ (θI + θZ)

The value of complex power S in volt-amps (VA) is apparently equal to the voltage V measured in volts (V) multiplied by the value of current I measured in amps (A).

S(VA) = V(V) × I(A) = (|V|×|I|) ∠ (θV – θI)

The value of real power P measured in watts (W) is apparently equal to the value of voltage V measured in volts (V) multiplied by the value of current I in amps (A) multiplied by the power factor (cos φ).

P(W) = V(V) × I(A) × cos φ

The value of reactive power Q measured in volt-amps reactive (VAR) is apparently equal to the value of voltage V in volts (V) multiplied by the current I in amps (A) time the value of sine of the complex power phase angle (φ):

Q(VAR) = V(V) × I(A) × sin φ

The value of power factor (FP) is apparently equal to the absolute value of cosine with the complex power phase angle (φ):

PF = |cos φ|

## DC power calculator

All you need is to enter 2 values to obtain other values then hit the = button.

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## DC power calculation

You can easily make the Voltage (V) calculation with the help of the values of current (I) and resistance (R).

V(V) = I(A) × R(Ω)

The value of Complex power (S) calculation can be obtained from the value of voltage (V) and current (I).

P(W) = V(V) × I(A) = V 2(V) / R(Ω) = I 2(A) × R(Ω)

## Energy & power calculator

All you need is to enter the 2 values to find the other values and finally hit the = button.

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## Energy & power calculation

The value of average power P measured in watts (W) is apparently equal to the value of energy consumed E measured in joules (J) is divided by time period Δt measured in seconds (s).

P(W) = E(J) / Δt(s)

# Footcandles to lux conversion calculator

## Footcandles to lux conversion calculator

We are offering Illuminance  in footcandles (fc) to lux (lx) conversion calculator to help you in the conversion process. all you need to do is to enter the illuminance in footcandles (fc) and press the = button to get the illuminance in lux (lx):

 Enter illuminance in footcandles: fc Illuminance result in lux: lx

## Lux to footcandles conversion formula

The illuminance Ev measured in lux (lx) is apparently equal to the vlaue of  illuminance Ev in footcandles (fc), and totally divided by 0.09290304.

Ev(lx) = Ev(fc) / 0.09290304 = Ev(fc) × 10.76391

# Watts to kWh Calculator

## Watts to kWh Calculator

We are offering the Power in watts (W) to energy in kilowatt-hours (kWh) calculator to help you find the values easily.

All you need is to enter the values of power in watts, and consumption of time period in hours and finally hit the = button.

 Enter power in watts: W Enter time in hours: hr Energy result in kilowatt-hours: kWh

## Watts to kWh calculation

The value of energy E measured in kilowatt-hours (kWh) is apparently equal to the value of power P in watts (W), multiplied by the time period t measured in hours (hr) which is divided by 1000.

E(kWh) = P(W) × t(hr) / 1000

# Watts to joules calculator

## Watts to joules calculator

We are offering the value of Watts (W) to joules (J) calculator, you can simply enter the value of power in watts, and value of time in seconds then hit the = button.

 Enter power in watts: W Enter time in seconds: s Energy result in joules: J

## Watts to joules calculation

The value of energy E in joules (J) is apparently equal to the value of power P in watts (W), multiplied by the time period t measured in seconds (s).

E(J) = P(W) × t(s)

# Watts to amps calculator

## Watts to amps calculator

We are offering the electric power in watts (W) to electric current in amps (A) calculator, you can simply make calculations. Enter the value of current type, enter power in watts, voltage in volts, power factor for AC circuit and press the = button which can be called as DC = Direct Current and the AC = Alternating Current.

 Select current type: DC AC - Single phase AC - Three phase Enter power in watts: W Enter voltage in volts: V Current result in amps: A

## DC watts to amps calculation

The value of current I measured in amps (A) is apparently equal to the value of power P in watts (W), which is divided by the value of voltage V in volts (V).

I(A) = P(W) / V(V)

## AC single phase watts to amps calculation

The value of phase current I in amps (A) is apparently equal to the value of power P in watts (W), which is divided by the value of power factor PF multiplied by the RMS voltage V measured in volts (V).

I(A) = P(W) / (PF × V(V))

The value of power factor of the resistive impedance load is apparently equal to 1.

## AC three phase watts to amps calculation

### Calculation with line to line voltage

The value of phase current I in amps (A) is apparently equal to the value of power P in watts (W), which is divided by square root of 3 multiplied by the power factor PF times the value of line to line RMS voltage VL-L measured in volts (V).

I(A) = P(W) / (√3 × PF × VL-L(V) )

The value of power factor of the resistive impedance load is apparently equal to 1.

#### Calculation with line to neutral voltage

The value of phase current I in amps (A) is apparently equal to the power P in watts (W), which is divided by 3 multiplied by the power factor PF times the value of line to neutral RMS voltage VL-N measured in volts (V).

I(A) = P(W) / (3 × PF × VL-N(V) )

The value of power factor of the resistive impedance load is apparently equal to 1.

## Typical power factor values

You are not required not to use the typical power factor values for the accurate calculations.

 Typical power factor Device 1 Resistive load 1 Incandescent lamp 0.85 Induction motor full load 1 Resistive oven 0.95 Fluorecent lamp 0.95 Fluorecent lamp 0.9 Synchronous motor 0.35 Induction motor no load

# Watts / Volts / Amps / Ohms calculator

## Watts / Volts / Amps / Ohms calculator

We are offering the Watts (W) – volts (V) – amps (A) – ohms (Ω) calculator, it can you to calculate.

We can easily calculate the power / current / voltage / resistance. You can simply enter the 2 values to obtain values and hit the = button.

 Enter watts: micro-watts (μW) milli-watts (mW) watts (W) kilo-watts (kW) mega-watts (MW) Enter volts: micro-volts (μV) milli-volts (mV) volts (V) kilo-volts (kV) mega-volts (MV) Enter amps: micro-amps (μA) milli-amps (mA) amps (A) kilo-amps (kA) mega-amps (MA) Enter ohms: ohms (Ω) kilo-ohms (kΩ) mega-ohms (MΩ)

### Ohms calculations

The value of resistance R measured in ohms (Ω) is apparently equal to the value of voltage V in volts (V) which is divided by the value of current I in amps (A).

The value of resistance R measured in ohms (Ω) is apparently equal to the squared voltage V in volts (V) which is divided by the value of power P in watts (W).

The value of resistance R in ohms (Ω) is apparently equal to the value of power P in watts (W) which is divided by the squared current I in amps (A).

### Amps calculations

The value of current I in amps (A) is apparently equal to the value of voltage V in volts (V) which is divided by the resistance R measured in ohms (Ω).

The value of current I in amps (A) is apparently equal to the power P in watts (W) which is divided by the value of voltage V in volts (V).

The value of current I in amps (A) is apparently equal to the square root of the power P in watts (W) which is divided by the value of resistance R in ohms (Ω).

### Volts calculations

The value of voltage V in volts (V) is apparently equal to the value of current I in amps (A) multiplied by the resistance R in ohms (Ω).

The value of voltage V in volts (V) is apparently equal to the power P in watts (W) which is divided by the current I measured in amps (A).

The value of voltage V in volts (V) is apparently equal to the value of square root of the power P measured in watts (W) multiplied by the resistance R in ohms (Ω).

### Watts calculation

The value of power P in watts (W) is apparently equal to the value of voltage V in volts (V) multiplied by the current I in amps (A).

The value of power P in watts (W) is apparently equal to the squared voltage V in volts (V) which is divided by the resistance R measured in ohms (Ω).

The value of power P in watts (W) is apparently equal to the value of squared current I measured in amps (A) multiplied by the resistance R in ohms (Ω).

# Volts to electron-volts calculator

## Volts to electron-volts calculator

We are offering the Electrical voltage in volts (V) to energy measured in electron-volts (eV) calculator, can easily help you in calculations.

All you simply need is to enter the voltage in volts, charge in the elementary charge or the coulombs and hit the = button.

 Enter voltage in volts: V Select charge unit type: Elementary charge unit Coulomb unit Enter elementary charge: e Result in electron-volts: eV

## Volts to eV calculation with elementary charge

The value of energy E measured in electron-volts (eV) is apparently equal to the value of voltage V in volts (V), multiplied by the electric charge Q in elementary charge or the proton or the electron charge (e).

E(eV) = V(V) × Q(e)

The value of elementary charge is value of electric charge with 1 electron with the e symbol.

## Volts to eV calculation with coulombs

The value of energy E in electron-volts (eV) is apparently equal to the voltage V in volts (V), multiplied by the electrical charge Q measured in coulombs (C) which is divided by 1.602176565×10-19:

E(eV) = V(V) × Q(C) / 1.602176565×10-19

## Learn to convert volts to electron-volts

You can simply convert the electrical voltage measured in volts (V) to energy measured in electron-volts (eV).

You can simply calculate the value of electron-volts from volts and elementary charge or coulombs, but it is to be noted that you can convert volts to electron-volts since volt and the electron-volt units with different quantities.

## Volts to eV calculation with elementary charge

The value of energy E measured in electron-volts (eV) is apparently equal to the value of voltage V in volts (V), multiplied by the electric chargeQ in elementary charge or proton the electron charge (e).

E(eV) = V(V) × Q(e)

The value of elementary charge is the electric charge of 1 electron with the e symbol.

So the value can be called as,

electronvolt = volt × elementary charge

or

eV = V × e

#### For Example,

Find the value of energy in electron-volts that is consumed in an electrical circuit with the voltage supply of 10 volts and charge flow of 30 electron charges?

E = 10V × 30e = 300eV

## Volts to eV calculation with coulombs

The value of energy E in electron-volts (eV) is apparently equal to the value of voltage V in volts (V), multiplied by the electrical charge Q in coulombs (C) which is divided by 1.602176565×10-19:

E(eV) = V(V) × Q(C) / 1.602176565×10-19

So the value can be called as,

electronvolt = volt × coulomb / 1.602176565×10-19

or the value can be called as,

eV = V × C / 1.602176565×10-19

#### For Example,

Find the value of energy in electron-volts that is consumed in an electrical circuit with the value of voltage supply of 10 volts with the charge flow of 3 coulombs?

E = 10V × 3C / 1.602176565×10-19

= 30 eV