You can use our lumens to watts calculator to calculate the efficiency of different bulbs and low wattage LEDs based on their brightness to power ratio, known as luminous efficacy, where the brightness of the light is in lumens and its power, in wattage. You can then compare your LED bulb...
Lumens to watts: what you need to know When buying lightbulbs, you'll see commonly see several measurements listed on the packaging. Perhaps the most recognisable one, which has existed for decades, is the wattage. However, times are achanging, and innovation has led us into updating how we...
You can also use thelumens calculatorbelow the table of contents. If you are new to this type of calculation, read the guide below the calculator to understand the difference between wattage, lumens and other concepts that play a role in adequately lighting for a space. Table of ...
Unlike the other terms, wattage refers not to the amount or quality of light emitted, but rather to the amount of electrical energy poured into the light source. A watt is a unit of measurement for gauging energy consumption. Because some light sources consume energy more efficiently than other...