3 fixture quantities according to the illuminating engineering society of north america s lighting equations 12 the fixtures included in the study were three lamp fluorescent and led troffers with rated lamp lives of 15 500 hours and 50 000.
Cost of led lights vs fluorescent.
Fluorescent tubes are available in a wide variety of types and sizes.
Designed to replace fluorescent tube bulbs these led tubes are available in 8 and 16 watts which replace traditional 25 watt and 40 watt t8 t10 t12 fluorescent tubes.
Upgrading five light bulbs to leds using 9 watts of electricity would likely cost 1 30 to power for the month vs.
They are also available in a variety of on trend styles and designs.
Select the type of lamp i e.
Enter hours on per year.
Excluded from this report are savings from the heat not produced by led lighting.
Select how long the lamps are in use or click to enter your own.
You can calculate results for up to four types of lights.
The 8 70 of the incandescent lamps.
Have a look at our fluorescents versus led comparison chart pdf 42 kb in it we compare the annual energy costs lifespan and light output among a few other features of an led compared to a t12 t8 and t5 high output fluorescent lamp.
The typical 100w equivalent led light costs somewhere between 10 and 20.
To begin take a look at the following chart which breaks down the real costs associated with the three most common types of light bulbs over a seven year period leds cfls and incandescents.
An rsmeans life cycle cost comparison.
Led lamps last significantly longer than incandescent lamps meaning big savings by not needing to replace light bulbs every year or two.
Additionally the added cost of maintenance florescent bulb and ballast replacement over the time period is significant.
The results are in.
The true cost of light bulbs.
To help illustrate this point let s take a look at the true cost of light bulbs.
T5 and t8 fluorescent tubes are the most commonly used types today.
Fluorescent lighting produces heat that must be removed by air conditioning.
The operating cost of an led 50 less than that of a t12.
The cost of heat removal may be added to the energy savings.
Incandescant fluorescent etc select the lamp wattage lamp lumens enter the number of lights in use.
Comparison of fluorescent tube vs led tube.
Led emits a light that is closer to natural daylight and does not need a warm up time.
Because of their efficiency led light bulbs will cost a bit more than fluorescent but will save more energy.
Fluorescent and cfl bulb costs depend on the specific type of light.
That s a significant cost savings.
Generally they are cheap compared to led 3 10 for a 100w incandescent equivalent cfl bulb.