In lighting terms, “Lumens” or “lm” is the measure of brightness. Where as, the measure of electrical consumption is “Watts” or “W”. LEDs have the highest Lumen-to-Watt ratio as compared to any other light source. Thus, consuming less electrical power and flashing a brighter beam of light.
Also, LEDs have more than twice the life of an average CFL bulb and 15 times the lifespan of a conventional GLS Light Bulb. Thus, the higher price you pay for an LED light, lasts you longer and saves you more than 50% on your electricity bill when compared to CFL, and 85% as compared to Ordinary GLS Bulb. Which, in the long run, would be much easier on your pocket compared to changing electricity hungry bulbs every now and then,