LED lights have an outstanding expected lifespan. They don’t require regular replacement and unlike traditional bulbs, don’t burn out, but rather, emit lower output levels over a prolonged period of time. Even after their stated lifetime, LEDs will continue to operate for years. Just not at 100%.
When discussing the lifespan of LEDs, it’s the period before the system begins to emit less light and operates at less than 70% of its maximum capacity. This is referred to as the L70 rating.
Traditional incandescent bulbs can offer from 750 hours of light to around 2,000 hours for the longer life varieties. Contrast this with the impressive general life expectancy of LEDs and there really is no comparison.
LED bulbs afford in the region of 50,000 hours of light, with some brands boasting as many as 100,000 hours. In general, terms, if you use your lights for 10 hours each day, LEDs should serve you well for just shy of 14 years.
Even if you fork out for a top of the range bulb, LEDs still make an attractive investment. The long lifespan, compounded by energy savings and enhanced durability, ensure they present a cost-effective proposition.