Question

Why are LED’s preferred than ordinary bulbs?​

Answer 1

Answer:

Because they use less energy

Answer 2

Answer:

LEDs use much less energy than incandescent bulbs because diode light is much more efficient, power-wise, than filament light. LED bulbs use more than 75% less energy than incandescent lighting. ... Another advantage of LEDs is the “hassle factor.” LEDs last a lot longer than a regular bulb.