Incandescent Bulb Vs Led

Some of the common wattages vs.

Incandescent bulb vs led.

Examine the label of the led bulbs at the store. This is why led bulbs cost a little more than incandescent bulbs. Lumens for incandescent bulbs are. Leds require less wattage than cfl for the same amount of light.

Here are some pros and cons of cfls vs. Total purchase price of bulbs over 20 years. Standard incandescent light bulbs can last only 1 000 to 2 000 hours depending on usage. Cost of electricity 25 000 hours at 0 15 per kwh.

The led bulb is more than six times as efficient as the incandescent bulb it is replacing. Incandescent lights similar to led do not generally flicker and or cycle on and off as the bulb reaches the end of its useful life. Led viribright watts used. Cost less than led light bulbs.

In this style led bulb clusters of leds are covered by a lens which spreads the light over a wider area like standard incandescent bulbs. Average cost per bulb. The electric cost would be just 21. Rather incandescent light again like leds tends to emit less light prior to total failure at the end of its useful life.

Oh and one led would last the entire year. While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs. For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. Let s put cost aside for a moment and look at these lighting options based solely on quality and other important factors.

Available in standard edison bases these bulbs are used as area lighting for rooms porches reading lamps accent lamps hallways and low light applications where lights remain on for extended periods. 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. Bulbs needed for 25 000 hours. 40w equals 450 lumens 60w equals 800 lumens 75w equals 1100 lumens and 100w equals 1600 lumens.

Bulb packaging now has a lighting facts label to inform you about the bulb s lumens wattage used lifespan and cost to operate. Led vs cfl vs incandescent cost. Use less energy than incandescent bulbs.