100 Watt Incandescent Light Bulb Vs Led

Available in 40 60 75 100 watt equivalent.

100 watt incandescent light bulb vs led.

These bulbs last longer and use up to 80 less energy reducing energy and replacement costs. While the general rule of thumb with incandescents is the higher the wattage the brighter the light with energy efficient bulbs which all use very little power you should be paying attention to lumens instead. While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs. Lumens for incandescent bulbs are.

For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. The electric cost would be just 21. When dave connects incandescent bulbs to an amp meter they draw up to 1 6 amps but when led lights are used they only pull about 26 amps. 40w equals 450 lumens 60w equals 800.

Bulbs needed for 25 000 hours. Led vs cfl vs incandescent cost. Cost of electricity 25 000 hours at 0 15 per kwh. Some of the common wattages vs.

100w led light bulbs have an assortment of color temperatures that can affect the look and feel of your spaces. Leds require less wattage than cfl for the same amount of light. Total purchase price of bulbs over 20 years. Since most household bulbs are 40w 60w 75w or 100w you may be able to memorize their equivalent lumens.

A 100 watt incandescent lamp that emits 1200 lumens of light has an efficacy of 12 while an equivalent 12 watt led bulb that emits 1200 lumens has an efficacy of 100 which is more than eight times higher than incandescent so use very less electricity while emitting the same amount of light. It simply means that the bulb whether cfl or led is able to produce as much light as a 60 watt incandescent. It would only take a 16 watt bulb to emit as much light as a 100 watt incandescent bulb and it would use only 140 kwh of energy over the year. Dimmable globe led bulbs designed for bathroom vanities or anywhere a globe bulb is required these bulbs produce light equivalent to a 40 watt incandescent bulb yet only consume 10 watts of power.

Average cost per bulb. Oh and one led would last the entire year. Life span of led vs. The difference is significant especially for rvers who do a lot of dry camping.