Trending Incandescent Light Bulb Vs Led / The carbon emission of an led light is 514 lbs of co2 per year which is much lower in comparison to carbon emissions of cfl and incandescent bulbs. Leds are typically more expensive than other light bulbs, running at about $4 or less per bulb. Incandescent Light Bulb Vs Led - Led lights cost more than incandescent bulbs, but they can last up to 50 times longer and use less electricity.
