LED stands for Light-Emmitting Diode, a type of solid state lighting that uses a semiconductor to convert electricity into light..
They are extremely efficient and can cut energy usage by up to 80 per cent
LED bulbs don’t suddenly turn off like other light bulbs; they gradually fade over time…. a very long time as they can last over 10 years even when used 24 hours.
LED’s were invented in 1962 but have only become very popular over the last 10 years or so, when there have been brighter, more energy efficient options, a wider choice of colour and they have become cheaper
They have also become a lot smaller, meaning their use in signage is much more widespread
Light from LED’s is instant – unlike low energy incandescent lamps, which can take long time to reach full brightness
LED lights don’t give off much heat, which makes them ideal for environments like aquariums where the temperature has to be regulated, and also enclosed spaces such as LED lit signage
They are great for fridges because as well as not giving off any heat, they also have anti-bacterial properties
Moths don’t like them
LED bulbs don’t contain any mercury, so are safer than incandescent lights. They are also 95% recyclable
LED headlights render colours you see in the beam much better, so are safer than standard bulbs
LED light is directional – no wasted light where you don’t want it
And finally… they don’t break!