Incandescent Bulb Vs Led

Other ways to compare cfl vs.

Incandescent bulb vs led.

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. Bulb packaging now has a lighting facts label to inform you about the bulb s lumens wattage used lifespan and cost to operate. Bulbs needed for 25 000 hours. 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.

The electric cost would be just 21. Here are some pros and cons of cfls vs. Average cost per bulb. To put it another way switching from an incandescent 60 watt bulb to a 60 watt equivalent led bulbs saves nearly 84 percent of the price.

Standard incandescent light bulbs can last only 1 000 to 2 000 hours depending on usage. Led vs cfl vs incandescent cost. While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs. Use less energy than incandescent bulbs.

Some of the common wattages vs. Oh and one led would last the entire year. But when compared to their led counterparts life expectancy of an average led bulb is quoted as 30 000 to 50 000 hours which is almost 25 times of incandescent 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.

Lumens for incandescent bulbs are. Led viribright watts used. 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. This is why led bulbs cost a little more than incandescent bulbs.

The led bulb is more than six times as efficient as the incandescent bulb it is replacing. Let s put cost aside for a moment and look at these lighting options based solely on quality and other important factors. Cost of electricity 25 000 hours at 0 15 per kwh. 40w equals 450 lumens 60w equals 800 lumens 75w equals 1100 lumens and 100w equals 1600 lumens.

For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. Leds require less wattage than cfl for the same amount of light. Total purchase price of bulbs over 20 years.