Input Power in Illumination Formulas

Input power refers to the amount of electrical power consumed by a device or system. It represents the energy input required to operate the equipment and is typically measured in watts or kilowatts. And is denoted by P_in. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Illumination formulas that make use of Input Power

fxLamp EfficiencyGo

fxSpecific ConsumptionGo

FAQ

What is the Input Power?

Input power refers to the amount of electrical power consumed by a device or system. It represents the energy input required to operate the equipment and is typically measured in watts or kilowatts. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Can the Input Power be negative?

No, the Input Power, measured in Power cannot be negative.

What unit is used to measure Input Power?

Input Power is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Input Power can be measured.

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