The efficiency of leds (chips) is growing rapidly (as shown below). The latest laboratory data shows that the effect of light has exceeded 250lm/W.

However, we must consider several factors when we use LED lights, such as the performance of drivers, high temperature of chips caused by luminous flux attenuation, optical system caused by the loss, which will reduce the entire lighting system luminous efficiency. But LIPAI combines with the design of professional lamps and lanterns, super thick aviation aluminum, the high efficiency constant current LED power supply, which makes the whole set of lamps and lanterns more efficient.