What Is A 23 Watt Cfl Bulb Equivalent To Incandescent

A cfl uses less power for the same light by a factor of 3 4.

What is a 23 watt cfl bulb equivalent to incandescent.

But here is the math. For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. Traditionally incandescent bulbs were rated between 40 and 100 watts. Led light bulb conversion chart lampsonecan i use a 100w equal led bulb in 60w socket 1000bulbs bloglumen to watt comparison energy vs brightnesslumens to watts cfl incandescent led everything lightbulbthe led watt.

It used to be that you could buy a 60 watt incandescent light bulb for less than a dollar. Meaning a 13 watt cfl will emit the same 6 watts of light giving off 7 watts of heat. That incandescent bulb was only rated for 1 500 hours or 1 4 years. Halogen light bulb wattage led equivalent wattage 100 watt 12 watt 75 watt 11 watt 60 watt 8 watt 50 watt 6 watt 30 watt 4 watt led equivalents to cfl light bulbs cfl compact fluorescent lamp light bulbs were the first real energy efficient alternative to incandescent and halogen bulbs using much less energy and lasting for much longer.

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. The 23 watt cfl light bulbs with the spiral shape were the most common type of light bulb to find up until the last year or so. When the bulbs first came out to buy a 60 watt equivalent led would cost 10. Fluorescent vs incandescent led which light bulb wattage do i need the lamp guide watt conversion tables estimating led lumens for your e lumen to watt comparison energy vs.

Now led and cfl bulbs can create the same amount of brightness with a fraction of the energy so their wattage rating will be much lower usually between 5 and 25 watts. Now they re becoming difficult to find. To examine the cost comparison let s take a look at a standard 60 watt replacement incandescent bulb in this example. Dimmable from 100 to 10 these bulbs have a 200 degree beam angle to cast light in a wide area.

The prices are coming down as production ramps up. The wattage rating is for fire safety you could use a 60w cfl in the socket if you could find one of appropriate size. In general a simple rule to follow to replace an incandescent with an equivalent in light output cfl bulb is to select the cfl bulb that has 1 4 watts compared with the replaced incandescent bulb. Additionally a 6 to 8 watt led light corresponds to a 13 to 15 watt cfl bulb.

So a 60 watt bulb emits 54 watts of heat and 6 watts of light. The energy consumption to use a bulb like this would cost about 90 over the course of 10 years.