Skip to content 
Light and Power – Watt’s Consideration On Power Claims
Are you looking for standard driving lights? Of course, numerous manufacturers in the market claim that they customize the best. Yet we all know the more significant production doesn’t always translate to quality performance.
Our earlier posts helped you understand the importance of color temperature (light performance) and the difference between lux and lumens.
So this article would help you understand Watt. It is often inserted into the driving light as it is considered as another measurement unit.
Mainly in the past, it was counted as the only measure customized. Unfortunately, the product produces inadequate guidance towards the performance and quality of the lights.
Why Is It Considered Poor Guidance
Watt isn’t considered reliable performance guidance because it calculates the power consumed, not the emitted light.
For example, examining a 100-watt product would draw 100 watts from the allocated battery.
But it doesn’t give us the reason on how effective the conversion of that particular energy turns as the usable light.
Moreover, the 100 watts used in an LED Light would emit more light than the 100-watt HID light. In other words, it would shine more than a 100-watt halogen unit.
Anyways it all boils down to which particular technology uses the power efficiently.
How To Measure Wattage
Well, it is pretty complicated as it consists of two common ways. They are ‘genuine’ wattage and ‘claimed’ wattage. Claimed watts are hypothetical figures essentially related to the usage rates of components.
For example, 10 LEDs emitting light where each rate at 10 watts would output a claimed figure of 100 watts. If the LEDs aren’t used at full potential, the figure would be meaningless.
The amount of power for the light consumption is called the Genuine Wattage. The genuine wattage is measured using voltage and ample.
Then, they are multiplied together. Remember that Genuine Wattage is never an output but only a consumption measurement.
For example, let’s get a competitor’s driving lights and our LEDs to see the difference. Each product may consist of similar features. Such as the ‘claimed’ wattage, LEDs at the rate of 4.5 watts (theoretical value given from the charging system of your car)
So now to find out which has the superior performance in lighting. You can simply compare the distance per light can achieve one lux. (view the lumens vs. lux post)
Why Is Wattage Essential To Know
When you are in confusion if the vehicle’s battery and the charging system are sufficient, that’s when it is essential to be aware of the power produced for any planned accessories. Yet it’s the lousy standard on the performance of light.
As the summary
Watts = usage of power
Lumens = total amount of light emitted
Lux at x distance = lighting performance—the best measure
