The Light-Emitting Diode (LED) is one of today’s most energy-efficient lighting technologies. We now know there is a strong connection between unrestrained energy consumption and global climate change. Energy efficiency needs to be implemented in such a way that we can actively take part in preserving the sustainability of our planet. Our response to this is the use of LED lamps, which use at least 75% less energy, and last 25 times longer, than incandescent lighting.