Longevity and efficiency in oneKnown for their longevity and efficiency, LED lights have an estimated operational life span of up to 50,000 hours. This equates to 17 years of continuous operation, or 34 years of 50 percent operation. So if you were to use an LED fixture for eight hours per day, it would take approximately 17 years before it would need to be replaced.
LED lights are different from fluorescent and incandescent light sources, as LEDs do not contain a gas or filament of any kind. Instead, the entire LED is made up of a semiconductor, which is solid in nature and makes LEDs more durable. LED lights are small, packed electronic chip devices where two conductive materials are placed together on a chip (a diode). Electricity passes through the diode, releasing energy in the form of light. Unlike fluorescent lights that require a few minutes to warm up before reaching their full level of brightness, LEDs achieve full illumination immediately.