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LEDs have been labeled as highly energy-efficient and long-lasting, but what is the reason behind their superiority?

Most of our lighting needs are fulfilled by LEDs today, replacing incandescent bulbs and even CFLs (Compact Fluorescent Lamps). You have likely noticed the rising popularity of LED lights and bulbs in the past decade or so. Different types of bulbs (Photo Credit : Colorcocktail/Shutterstock) It works on the principle of electroluminescence and is used for our day-to-day lighting purposes. It is made up of semiconductor material that generates light when current flows through it. Light Emitting Diode or LED is a type of PN junction diode.

LED lights are capable of converting 90% of the consumed energy into light.ĭon’t be an old-fashioned tube light! Be a trendy LED bulb instead. LED (or Light Emitting Diode) lights have become quite a worldwide sensation due to their energy efficiency and long-lasting characteristics.